ABS (BS) Turquoise Switches Subminiature Size Sealed Switches Terminal type 19.8 Wire leads 6.4 11.1 FEATURES TYPICAL APPLICATIONS * Subminiature size, High sealing performance sealed switches * Elastomer double molding technology contribute to steady sealing quality * Superior operating position precision * Automotive (detection of door opening and closing) * Vacuum cleaner * Air purifier * Gas cooking range * Personal hygiene systems (Unit: mm) ORDERING INFORMATION ABS Terminal 1: .110 quick4: Solder terminal connect terminal 5: PC board terminal 6: Wire leads Safety standard Null: Safety standard un-acquiring 3: UL/C-UL, ENEC/VDE (Ag alloy contact, Au-clad triple layer contact type only, terminal type only) 9: UL/C-UL (Au-clad double layer contact type only, terminal type only) Operating Force (OF) by pin plunger (max.) 4: 0.98 N 5: 1.47 N Actuator 0: Pin plunger 1: Short hinge lever 2: Hinge lever 3: Long hinge lever 4: Simulated roller lever 6: Hinge roller lever 8: Leaf lever (with wire lead) AgNi alloy Wire and terminal position 1: Straight type 4: Right angle 5: Left angle Contact form 3: SPST-NO 1: SPDT 2: SPST-NC (Wire leads type only) (Wire leads type only) COM NO NC COM NC COM Contact material 0: AgNi alloy contact 1: CuNi alloy + AgNi alloy + Au-clad triple layer contact 4: CuNi alloy + Au-clad double layer contact NO Note: Not every combination is available. Please refer to the following table, "PRODUCT TYPES". Au-clad AgNi alloy CuNi alloy Au-clad CuNi alloy TERMINAL AND WIRE LEAD POSITION PC board angle terminals PC board right angle terminal (ABS4******) Wire leads position PC board left angle terminal (ABS5******) Wire leads straight type (ABS1******) -1- Wire leads right angle type (ABS4******) Wire leads left angle type (ABS5******) AECTB2E 201811-T ABS (BS) Turquoise Switches PRODUCT TYPES (Color of plunger) AgNi alloy contact type: black, Au-clad triple layer contact type: dark red, Au-clad double layer contact type: green Terminal type 1) AgNi alloy contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever Note: Please order addition 3 at the end of the part number for safety standard type. Operating Force OF Max. .110 quick-connect terminal Solder terminal 0.98 N ABS111040 1.47 N Right angle terminal Left angle terminal ABS141040 ABS151040 ABS451040 ABS551040 ABS111050 ABS141050 ABS151050 ABS451050 ABS551050 0.39 N ABS111140 ABS141140 ABS151140 ABS451140 ABS551140 0.59 N ABS111150 ABS141150 ABS151150 ABS451150 ABS551150 0.34 N ABS111240 ABS141240 ABS151240 ABS451240 ABS551240 0.54 N ABS111250 ABS141250 ABS151250 ABS451250 ABS551250 0.25 N ABS111340 ABS141340 ABS151340 ABS451340 ABS551340 0.44 N ABS111350 ABS141350 ABS151350 ABS451350 ABS551350 0.34 N ABS111440 ABS141440 ABS151440 ABS451440 ABS551440 0.54 N ABS111450 ABS141450 ABS151450 ABS451450 ABS551450 0.39 N ABS111640 ABS141640 ABS151640 ABS451640 ABS551640 0.59 N ABS111650 ABS141650 ABS151650 ABS451650 ABS551650 2) CuNi alloy + AgNi alloy + Au-clad triple layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever Note: Please order addition 3 at the end of the part number for safety standard type. Operating Force OF Max. .110 quick-connect terminal Solder terminal 0.98 N ABS111041 1.47 N PC board terminal Standard terminal Right angle terminal Left angle terminal ABS141041 ABS151041 ABS451041 ABS551041 ABS111051 ABS141051 ABS151051 ABS451051 ABS551051 0.39 N ABS111141 ABS141141 ABS151141 ABS451141 ABS551141 0.59 N ABS111151 ABS141151 ABS151151 ABS451151 ABS551151 0.34 N ABS111241 ABS141241 ABS151241 ABS451241 ABS551241 0.54 N ABS111251 ABS141251 ABS151251 ABS451251 ABS551251 0.25 N ABS111341 ABS141341 ABS151341 ABS451341 ABS551341 0.44 N ABS111351 ABS141351 ABS151351 ABS451351 ABS551351 0.34 N ABS111441 ABS141441 ABS151441 ABS451441 ABS551441 0.54 N ABS111451 ABS141451 ABS151451 ABS451451 ABS551451 0.39 N ABS111641 ABS141641 ABS151641 ABS451641 ABS551641 0.59 N ABS111651 ABS141651 ABS151651 ABS451651 ABS551651 3) CuNi alloy + Au-clad double layer contact Actuator PC board terminal Standard terminal Note: Please order addition 9 at the end of the part number for safety standard type. Operating Force OF Max. .110 quick-connect terminal Solder terminal 0.98 N ABS111044 1.47 N PC board terminal Standard terminal Right angle terminal Left angle terminal ABS141044 ABS151044 ABS451044 ABS551044 ABS111054 ABS141054 ABS151054 ABS451054 ABS551054 0.39 N ABS111144 ABS141144 ABS151144 ABS451144 ABS551144 0.59 N ABS111154 ABS141154 ABS151154 ABS451154 ABS551154 0.34 N ABS111244 ABS141244 ABS151244 ABS451244 ABS551244 0.54 N ABS111254 ABS141254 ABS151254 ABS451254 ABS551254 0.25 N ABS111344 ABS141344 ABS151344 ABS451344 ABS551344 0.44 N ABS111354 ABS141354 ABS151354 ABS451354 ABS551354 0.34 N ABS111444 ABS141444 ABS151444 ABS451444 ABS551444 0.54 N ABS111454 ABS141454 ABS151454 ABS451454 ABS551454 0.39 N ABS111644 ABS141644 ABS151644 ABS451644 ABS551644 0.59 N ABS111654 ABS141654 ABS151654 ABS451654 ABS551654 -2- AECTB2E 201811-T ABS (BS) Turquoise Switches 3 wire leads type (SPDT) 1) AgNi alloy contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPDT Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS161040 ABS461040 ABS561040 1.47 N ABS161050 ABS461050 ABS561050 0.39 N ABS161140 ABS461140 ABS561140 0.59 N ABS161150 ABS461150 ABS561150 0.34 N ABS161240 ABS461240 ABS561240 0.54 N ABS161250 ABS461250 ABS561250 0.25 N ABS161340 ABS461340 ABS561340 0.44 N ABS161350 ABS461350 ABS561350 0.34 N ABS161440 ABS461440 ABS561440 0.54 N ABS161450 ABS461450 ABS561450 0.39 N ABS161640 ABS461640 ABS561640 0.59 N ABS161650 ABS461650 ABS561650 Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS161041 ABS461041 ABS561041 1.47 N ABS161051 ABS461051 ABS561051 0.39 N ABS161141 ABS461141 ABS561141 0.59 N ABS161151 ABS461151 ABS561151 0.34 N ABS161241 ABS461241 ABS561241 0.54 N ABS161251 ABS461251 ABS561251 0.25 N ABS161341 ABS461341 ABS561341 0.44 N ABS161351 ABS461351 ABS561351 0.34 N ABS161441 ABS461441 ABS561441 0.54 N ABS161451 ABS461451 ABS561451 0.39 N ABS161641 ABS461641 ABS561641 0.59 N ABS161651 ABS461651 ABS561651 Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS161044 ABS461044 ABS561044 1.47 N ABS161054 ABS461054 ABS561054 0.39 N ABS161144 ABS461144 ABS561144 0.59 N ABS161154 ABS461154 ABS561154 0.34 N ABS161244 ABS461244 ABS561244 0.54 N ABS161254 ABS461254 ABS561254 0.25 N ABS161344 ABS461344 ABS561344 0.44 N ABS161354 ABS461354 ABS561354 0.34 N ABS161444 ABS461444 ABS561444 0.54 N ABS161454 ABS461454 ABS561454 0.39 N ABS161644 ABS461644 ABS561644 0.59 N ABS161654 ABS461654 ABS561654 2) CuNi alloy + AgNi alloy + Au-clad triple layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPDT 3) CuNi alloy + Au-clad double layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPDT -3- AECTB2E 201811-T ABS (BS) Turquoise Switches 2 wire leads type (SPST-NC) 1) AgNi alloy contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPST-NC Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS162040 ABS462040 ABS562040 1.47 N ABS162050 ABS462050 ABS562050 0.39 N ABS162140 ABS462140 ABS562140 0.59 N ABS162150 ABS462150 ABS562150 0.34 N ABS162240 ABS462240 ABS562240 0.54 N ABS162250 ABS462250 ABS562250 0.25 N ABS162340 ABS462340 ABS562340 0.44 N ABS162350 ABS462350 ABS562350 0.34 N ABS162440 ABS462440 ABS562440 0.54 N ABS162450 ABS462450 ABS562450 0.39 N ABS162640 ABS462640 ABS562640 0.59 N ABS162650 ABS462650 ABS562650 Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS162041 ABS462041 ABS562041 1.47 N ABS162051 ABS462051 ABS562051 0.39 N ABS162141 ABS462141 ABS562141 0.59 N ABS162151 ABS462151 ABS562151 0.34 N ABS162241 ABS462241 ABS562241 0.54 N ABS162251 ABS462251 ABS562251 0.25 N ABS162341 ABS462341 ABS562341 0.44 N ABS162351 ABS462351 ABS562351 0.34 N ABS162441 ABS462441 ABS562441 0.54 N ABS162451 ABS462451 ABS562451 0.39 N ABS162641 ABS462641 ABS562641 0.59 N ABS162651 ABS462651 ABS562651 Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS162044 ABS462044 ABS562044 1.47 N ABS162054 ABS462054 ABS562054 0.39 N ABS162144 ABS462144 ABS562144 0.59 N ABS162154 ABS462154 ABS562154 0.34 N ABS162244 ABS462244 ABS562244 0.54 N ABS162254 ABS462254 ABS562254 0.25 N ABS162344 ABS462344 ABS562344 0.44 N ABS162354 ABS462354 ABS562354 0.34 N ABS162444 ABS462444 ABS562444 0.54 N ABS162454 ABS462454 ABS562454 0.39 N ABS162644 ABS462644 ABS562644 0.59 N ABS162654 ABS462654 ABS562654 2) CuNi alloy + AgNi alloy + Au-clad triple layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPST-NC 3) CuNi alloy + Au-clad double layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPST-NC -4- AECTB2E 201811-T ABS (BS) Turquoise Switches 2 wire leads type (SPST-NO) 1) AgNi alloy contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPST-NO Operating Force OF Max. Straight type Right angle type Left angle type 0.98 N ABS163040 ABS463040 ABS563040 1.47 N ABS163050 ABS463050 ABS563050 0.39 N ABS163140 ABS463140 ABS563140 0.59 N ABS163150 ABS463150 ABS563150 0.34 N ABS163240 ABS463240 ABS563240 0.54 N ABS163250 ABS463250 ABS563250 0.25 N ABS163340 ABS463340 ABS563340 0.44 N ABS163350 ABS463350 ABS563350 0.34 N ABS163440 ABS463440 ABS563440 0.54 N ABS163450 ABS463450 ABS563450 0.39 N ABS163640 ABS463640 ABS563640 0.59 N ABS163650 ABS463650 ABS563650 Operating Force OF Max. Straight Right angle Left angle 0.98 N ABS163041 ABS463041 ABS563041 1.47 N ABS163051 ABS463051 ABS563051 0.39 N ABS163141 ABS463141 ABS563141 0.59 N ABS163151 ABS463151 ABS563151 0.34 N ABS163241 ABS463241 ABS563241 0.54 N ABS163251 ABS463251 ABS563251 0.25 N ABS163341 ABS463341 ABS563341 0.44 N ABS163351 ABS463351 ABS563351 0.34 N ABS163441 ABS463441 ABS563441 0.54 N ABS163451 ABS463451 ABS563451 0.39 N ABS163641 ABS463641 ABS563641 0.59 N ABS163651 ABS463651 ABS563651 Operating Force OF Max. Straight Right angle Left angle 0.98 N ABS163044 ABS463044 ABS563044 1.47 N ABS163054 ABS463054 ABS563054 0.39 N ABS163144 ABS463144 ABS563144 0.59 N ABS163154 ABS463154 ABS563154 0.34 N ABS163244 ABS463244 ABS563244 0.54 N ABS163254 ABS463254 ABS563254 0.25 N ABS163344 ABS463344 ABS563344 0.44 N ABS163354 ABS463354 ABS563354 0.34 N ABS163444 ABS463444 ABS563444 0.54 N ABS163454 ABS463454 ABS563454 0.39 N ABS163644 ABS463644 ABS563644 0.59 N ABS163654 ABS463654 ABS563654 2) CuNi alloy + AgNi alloy + Au-clad triple layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPST-NO 3) CuNi alloy + Au-clad double layer contact Actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever SPST-NO -5- AECTB2E 201811-T ABS (BS) Turquoise Switches Immersion protected type (3 wire leads type SPDT) * Leaf lever type 1) AgNi alloy Actuator 0.88 N 1.08 N Leaf lever Straight ABS161840 ABS161850 SPDT Wire position Right angle ABS461840 ABS461850 Left angle ABS561840 ABS561850 Straight ABS161841 ABS161851 SPDT Wire position Right angle ABS461841 ABS461851 Left angle ABS561841 ABS561851 Straight ABS161844 ABS161854 SPDT Wire position Right angle ABS461844 ABS461854 Left angle ABS561844 ABS561854 Straight ABS162840 ABS162850 SPST-NC Wire position Right angle ABS462840 ABS462850 Left angle ABS562840 ABS562850 Straight ABS162841 ABS162851 SPST-NC Wire position Right angle ABS462841 ABS462851 Left angle ABS562841 ABS562851 Straight ABS162844 ABS162854 SPST-NC Wire position Right angle ABS462844 ABS462854 Left angle ABS562844 ABS562854 Straight ABS163840 ABS163850 SPST-NO Wire position Right angle ABS463840 ABS463850 Left angle ABS563840 ABS563850 Straight ABS163841 ABS163851 SPST-NO Wire position Right angle ABS463841 ABS463851 Left angle ABS563841 ABS563851 Straight ABS163844 ABS163854 SPST-NO Wire position Right angle ABS463844 ABS463854 Left angle ABS563844 ABS563854 Operating force Max. 2) Au-clad triple layer Actuator Operating force Max. 0.88 N 1.08 N Leaf lever 3) Au-clad double layer Actuator Operating force Max. 0.88 N 1.08 N Leaf lever Immersion protected type (2 wire leads type SPST-NC) * Leaf lever type 1) AgNi alloy Actuator Operating force Max. 0.88 N 1.08 N Leaf lever 2) Au-clad triple layer Actuator Operating force Max. 0.88 N 1.08 N Leaf lever 3) Au-clad double layer Actuator Operating force Max. 0.88 N 1.08 N Leaf lever Immersion protected type (2 wire leads type SPST-NO) * Leaf lever type 1) AgNi alloy Actuator Operating force Max. 0.88 N 1.08 N Leaf lever 2) Au-clad triple layer Actuator Operating force Max. 0.88 N 1.08 N Leaf lever * Safety standard: Please refer to "Ordering information". 3) Au-clad double layer Actuator Leaf lever Operating force Max. gf 0.88 N 1.08 N * Safety standard: Please refer to "Ordering information". -6- AECTB2E 201811-T ABS (BS) Turquoise Switches SPECIFICATIONS Contact rating Item * Recommended contact material chart classified by load voltage & current (reference) Specifications Au-clad contact type Contact specifications AgNi alloy contact type Plunger color: Black Triple layer contact type Plunger color: Red Double layer contact type Plunger color: Green 2A AgNi alloy 100mA Load style Resistive load Inductive load (cos 0.7) Resistive load Resistive load 125 V AC 2A 2A 0.1 A -- 250 V AC 2A 2A 0.1 A -- 30 V DC 2A 2A 0.1 A 0.1 A 125 V DC 0.4 A 0.05 A -- -- Note: Inductive load with direct current is 7 ms time constant or less. Resistive load 6 V DC 5 mA 12 V DC 2 mA 24 V DC 1 mA 1mA 0 DC AC 5 5 15 30V 30 250V Note: If the contact is being used in the constant lowlevel circuit load range, the Au-clad double layer contact is recommended. If there is a danger of the current being less than 0.5 A, for instance if the contact is being turned on and off, the Auclad triple layer contact type is recommended. The diagram above is intended as a reference. Please use the product within the rated voltage and current. * Low-level circuit rating (Au-clad contact type) Rated voltage Au triple layer contact type Au double layer contact type Characteristics Item Mechanical life (OT: Specified value) Expected life AgNi alloy contact type Electrical life (OT: Max.) Au-clad contact type Insulation resistance Between non-continuous terminals Dielectric Between each terminal and other exposed metal parts strength Between each terminal and ground Vibration resistance (Pin plunger type) Shock resistance (Pin plunger type) Contact resistance (Initial) Specifications Leaf lever: Min. 5x105 (at 60 cpm), Other types: Min. 5x106 (at 60 cpm) Min. 5x104 (at 20 cpm) (at rated load) Min. 2x105 (at 20 cpm) (at rated load) Min. 100 M (at 500 V DC insulation resistance meter) 1,000 Vrms 1,500 Vrms 1,500 Vrms 10 to 55 Hz at single amplitude of 0.75 mm (Contact opening Max. 1 msec.) Min. 294 m/s2 (Contact opening Max. 1 msec.) Terminal type Max. 50 m (by voltage drop 1 A 6 to 8 V DC) Wire leads: Max. 100 m Terminal type: Max. 100 m (by voltage drop 0.1 A 6 to 8 V DC) Wire leads: Max. 150 m 0.1 to 500 mm/sec. 120 cpm -40C to +85C Approx. 2 g (Terminal type) IP67 (except exposed terminal part of terminal type) AgNi alloy contact type Au-clad contact type Allowable operating speed (at no load) Max. operating cycle rate (at no load) Ambient temperature Unit weight Protection grade Note: Test conditions and judgement are complying with "NECA C 4505". Operating characteristics Type of actuator Pin plunger Short hinge lever Hinge lever Long hinge lever Simulated roller lever Roller lever Leaf lever 8th digit of Part No. Operating Force (OF) Max. Release Force (RF) Min. Pretravel (PT) Max. 4 5 4 5 4 5 4 5 4 5 0.98N 1.47N 0.39N 0.59N 0.34N 0.54N 0.25N 0.44N 0.34N 0.54N 0.15N 0.20N 0.034N 0.039N 0.029N 0.034N 0.025N 0.029N 0.029N 0.034N 0.6mm 0.6mm 2.5mm 2.5mm 2.8mm 2.8mm 3.5mm 3.5mm 2.8mm 2.8mm Movement Differential (MD) Max. 0.1mm 0.1mm 0.5mm 0.5mm 0.8mm 0.8mm 1.0mm 1.0mm 0.8mm 0.8mm 4 5 4 5 0.39N 0.59N 0.88N 1.08N 0.034N 0.039N 0.17N 0.20N 2.5mm 2.5mm 4.5mm 4.5mm 0.5mm 0.5mm 1.0mm 1.0mm -7- Overtravel (OT) Min. Operating Position (OP) 0.4mm 0.4mm 0.8mm 0.8mm 1.2mm 1.2mm 1.6mm 1.6mm 1.2mm 1.2mm 8.40.3mm 8.40.3mm 8.80.8mm 8.80.8mm 8.80.8mm 8.80.8mm 8.81.2mm 8.81.2mm 11.650.8mm 11.650.8mm 0.8mm 0.8mm 2.5mm 2.5mm 14.50.8mm 14.50.8mm 14.51.5mm 14.51.5mm AECTB2E 201811-T ABS (BS) Turquoise Switches DIMENSIONS CAD Data (Unit: mm) General tolerance: 0.25 The CAD data of the products with a "CAD Data" mark can be downloaded from our Website. .110 quick-connect terminal Pin plunger CAD Data 7.60.3 11.80.4 6.7 2. 5.50.1 11.0 7.10.15 2.4 NC NO .05 t=0.5 2.80.1 9.50.1 7.60.15 + -0 0.1 .0 5 C0 .6 2.50.1 0 .2 1 4 3.40.15 7.7 2.4 +0.1 -0.05 C OPERATING POSITION (OP) 8.40.3 PRETRAVEL (PT) 0.6max. 1.7 5.2 4.0 6.40.2 7.60.15 19.80.3 Pretravel (PT) Max. Movement Differential (MD) Max. Overtravel (OT) Min. Distance from mounting hole Operating Position (OP) Distance from stand-off 0.6mm 0.1mm 0.4mm 8.40.3mm 11.80.4mm Short hinge lever NC 4.0 (3.7) 12.20.9 C PRETRAVEL (PT) 2.5max. 5.00.4 6.3 12.85 OPERATING POSITION (OP) 8.80.8 CAD Data Pretravel (PT) Max. Movement Differential (MD) Max. Overtravel (OT) Min. Distance from mounting hole Operating Position (OP) Distance from stand-off NO 2.5mm 0.5mm 0.8mm 8.80.8mm 12.20.9mm Hinge lever CAD Data 4.0 7.150.4 NC (3.7) 12.20.9 C OPERATING POSITION (OP) 8.80.8 PRETRAVEL (PT) 2.8max. Pretravel (PT) Max. Movement Differential (MD) Max. Overtravel (OT) Min. Distance from mounting hole Operating Position (OP) Distance from stand-off NO 2.8mm 0.8mm 1.2mm 8.80.8mm 12.20.9mm Long hinge lever CAD Data NC 12.21.3 C 4.0 PRETRAVEL (PT) 3.5max. OPERATING POSITION (OP) 8.81.2 13.10.4 NO -8- (3.5) Pretravel (PT) Max. Movement Differential (MD) Max. Overtravel (OT) Min. Distance from mounting hole Operating Position (OP) Distance from stand-off 3.5mm 1.0mm 1.6mm 8.81.2mm 12.21.3mm AECTB2E 201811-T ABS (BS) Turquoise Switches Simulated roller lever CAD Data 4.0 PRETRAVEL (PT) 2.8max. (3.5) C 15.050.9 OPERATING POSITION (OP) 11.650.8 R 2. 5 6.30.4 Pretravel (PT) Max. Movement Differential (MD) Max. Overtravel (OT) Min. Distance from mounting hole Operating Position (OP) Distance from stand-off NC NO 2.8mm 0.8mm 1.2mm 11.650.8mm 15.050.9mm Roller lever C PRETRAVEL (PT) 2.5max. 3.2 5.0 OPERATING POSITION (OP) 14.50.8 5.150.4 17.90.9 CAD Data Pretravel (PT) Max. Movement Differential (MD) Max. Overtravel (OT) Min. Distance from mounting hole Operating Position (OP) Distance from stand-off NC NO 2.5mm 0.5mm 0.8mm 14.50.8mm 17.90.9mm Solder terminal CAD Data 7.60.3 2.50.1 2.80.2 4 + -0 0.1 .0 5 3.40.15 2. 2.4 1.9 7.4 2.4 NC NO 0.5 1.250.1 9.50.1 1.50.12 C 1.10.12 1.850.2 6.7 +0.1 7.7 2.4-0.05 1.7 5.2 8.70.15 15.40.15 6.40.2 Note: Dimensions of the actuator types are the same as those of corresponding .110 quick-connect terminal types. 19.80.3 PC board terminal Straight type CAD Data 7.60.3 PC board pattern 2.4 NC 2. 4 2.50.1 9.50.1 0.9 + -0 0.1 .0 5 3.40.15 7.4 NO 0.5 2.2 1.250.1 8.70.15 0. 2 1. 8.70.1 15.40.1 1.50.12 1.10.12 6.7 C 1.850.2 05 2.4 +0.1 -0.05 7.7 1.7 5.2 15.40.15 6.40.2 19.80.3 -9- Note: Dimensions of the actuator types are the same as those of corresponding .110 quick-connect terminal types. AECTB2E 201811-T ABS (BS) Turquoise Switches PC board right angle terminal CAD Data 1.3 C 63 0. C 31. 5 0. 05 5.080.2 PC board pattern 7.620.1 7.620.1 NC 6.4 7.620.15 7.620.15 0.5 NO Note: Dimensions of the actuator types are the same as those of corresponding .110 quick-connect terminal types. PC board left angle terminal 6C 0. 3 CAD Data 1.3 7.620.1 7.620.1 3- 1. 5 0. 05 5.080.2 PC board pattern C NC 0.5 NO 7.620.15 7.620.15 Wire leads Wire leads straight type Note: Dimensions of the actuator types are the same as those of corresponding .110 quick-connect terminal types. 6.4 7.60.3 CAD Data Thickness of the wire lead: 0.5 mm2 Color of the wire lead: COM... Black NO...... White NC...... Red 6.7 +0.1 2.4-0.05 7.7 1.7 C NC NO 9.2 2.50.1 9.50.1 30010 SPST-NC 4 +0 -0 .1 .0 5 52 SPDT 2. 21.20.4 SPST-NO 6.4 Note: Other dimensions are the same as those of .110 quick-connect terminal types. Dimensions of the actuator types are the same as those of corresponding .110 quick-connect terminal types. 8.40.4 C Wire leads left angle type C NC NO 52 23.80.4 NC NO 30010 8.40.4 Wire leads right angle type 52 30010 6.4 23.80.4 6.4 Note: For wire leads right angle type and left angle type, the wire lead is changed to UL compliant (AWG20). Color of the wire is same as straight type. -10- AECTB2E 201811-T ABS (BS) Turquoise Switches 6.7 2.4+0.1 -0.05 7.7 C 5.0 Thickness of the wire lead: 0.5 mm2 Color of the wire lead: COM... Black NO...... White NC...... Red NO 8.40.4 2.50.1 2 .4 + -0 0.1 .05 9.50.1 52 30010 NC PRETRAVEL (PT) 4.5max. FREE POSITION (FP) (16.5) 1.5 OPERATING POSITION (OP) 14.51.5 8.01.0 CAD Data TOTAL TRAVEL POSITION (TTP) (10.5min.) Wire leads leaf lever type Wire leads straight type 6.4 23.8/0.4 Wire leads right angle type Wire leads left angle type 5.0 5.0 C NC 52 52 23.80.4 NC NO NO 30010 8.40.4 8.40.4 C 6.4 30010 23.80.4 6.4 Note: For wire leads right angle type and left angle type, the wire lead is changed to UL compliant (AWG20). Color of the wire is same as straight type. -11- AECTB2E 201811-T Notes for Turquoise Switches (BJ, BS, BV type) Notes for Turquoise Switches (BJ, BS, BV type) CAUTIONS FOR USE (Common for BJ, BS and BV types) Fastening of the switch body 1) Fasten the switch body onto a smooth surface using the correct screw as shown in the chart below and tighten it with the prescribed torque. The switch case may deform depending on the type of screw (screw head diameter, etc.), the size of the washer, and the use or non-use of a washer. Therefore, please confirm the appropriate torque of actual conditions. Also, it is recommended that adhesive be applied to lock the screws to prevent loosening of the screws. When doing so, please be careful not let any adhesive get inside the switch. ABJ (BJ) switches ABS (BS) switches ABV (BV) switches Screws M1.2 M2.3 M3.0 M2.3 M3.0 Tightening torque Not more than 0.098N*m Not more than 0.29N*m Not more than 0.29N*m Not more than 0.29N*m Not more than 0.49N*m 2) Fixed pin type To secure the switch unit, thermally crimp or press-fit the mounting pins. If the pins are to be press-fitted, install a guide on the opposite surface to the mounting pins to prevent them from slipping out of position and developing play. 3) Be sure to maintain adequate insulating clearance between each terminal and ground. 4) The positioning of the switch should be such that direct force is not applied to the pushbutton or actuator in its free position. The operating force to the pushbutton should only be applied in a perpendicular direction. 5) The standard value of overtravel used should be within the range of 70% to 100% of the rated OT value. 6) When soldering the BV type turquoise switch or the immersion protected type of the BJ and BS type switches, the sealing material sometimes forms a lump or bulge at the base of the terminal or lead. Be sure to allow enough space for this when attaching the switch. Soldering operations 1) Manual soldering: Perform soldering in less than 3 seconds with maximum 350C iron. Care should be taken not to apply force to the terminals during soldering. We recommend a soldering iron with temperature adjustment in order to prevent poor quality soldering. Please consult us if you intend to use a soldering iron of 60 W or higher. 2) Terminal portions should not be moved within 1 minute after soldering. ABJ (BJ) switches ABS (BS) switches ABV (BV) switches Soldering time Within 3 seconds Within 3 seconds Within 5 seconds Selection of the switch Allow for up to 20% variation of the specified characteristics values to compensate for long term operational wear of the switch in your design. Cautions regarding use 1) When switching inductive loads (relays, solenoids, buzzers, etc.), an arc absorbing circuit is recommended to protect the contacts. 2) If switching of the contact is synchronized with the phase of the AC power, reduced electrical life or welded contact may occur. Therefore, test the switch while it is operating under actual loads for this condition. If found, you may wish to take corrective action in your design. 3) In the slow or high speed operating condition, the electrical life might be greatly reduced depending upon the switching load. Please consult us before use. 4) Using lever type in do not condition, there is the concern that the flexible part may be impeded and return movement may not be possible. In this situation take the following precautions: * Select a product of higher OF or use a leaf type lever. * Attach a protective cover to the lever. 5) If the leaf lever type switch is excessively pushed (pushed further than the operational limit position) or switching is done at high speed or is accompanied by the impact, the lever will break. Please be careful. Also, be careful with the short roller lever type ABV (BV) switch as improper return may result from pressing too much. Protection from dust, water and corrosive gas 1) The pin button and the space around the body cap Turquoise switches are sealed with elastic material, the terminal portion is integrally molded. This prevents dust entry and protects the switch against corrosive gases. Wireleaded types are recommended for applications subject to water or oil splash. However, avoid soaking these immersion protected types in oil or water, because those types are not of completely oil tight construction. 2) Switch operation or rapid temperature change while water droplets are on the switch may cause the water invasion inside the switch because of breathing action on condensation. Especially do not use switch in a bath. If sources of silicon gas are existing in the vicinity of the switch (silicon rubber, silicon oil, silicon coating, and silicon filler, etc.), silicon gas (low molecular siloxane, etc.) will be emitted and it will get into the product due to the permeability of the plastic. If the switch is used or stored in such an environment, silicon compound might generate on the contacts, cause the and faulty contacting. Therefore, please do not use sources that can emit silicon gas in the vicinity of the switch. Do not use in areas where flammable or explosive gases from gasoline and thinner, etc., may be present. -12- AECTB35E 201510-T Notes for Turquoise Switches (BJ, BS, BV type) * Hydrogen sulfide exposure test Test conditions: Concentration: 3 ppm, Temperature: 40C 104F, Humidity: 75% RH Contact resistance Contact resistance * Dust protection test Test conditions: The talcum powder used shall be able to pass through a square- meshed sieve the nominal wire diameter of 7 m. The amount of talcum powder to be used is 2 kg per cubic metre of the test chamber volume. The duration of the test is 8 hours. No damage observed after the test. 100 Typical products 10 1 100m Turquoise switches 1 10m 100m 0 Standard value 8 hours 100 200 300 400 500 Elapsed time (h) 10m 2 4 6 8 Oil-proof and chemical-proof characteristics The rubber elastomer swells when exposed to oil and chemicals. The extent of swelling will vary widely depending on the type and amount of oil and chemicals. Check with the actual oil or chemicals used. In particular, be aware that solvents such as freon, chlorine, and toluene cannot be used. 10 12 14 16 18 20 22 24 Elapsed time (h) Insulation resistance (M) * Waterproof test Test conditions: Immersion protected IP67 switches ... Submerge at 1 m below the water surface for 30 minutes. Washability [ABJ (BJ) and ABS (BS)] Do not clean the switch. Doing so can cause problems. Please contact us if cleaning is necessary. 1000 100 Standard value 30 minutes 10 2 4 6 8 10 12 14 16 18 20 22 24 Elapsed time (h) REFERENCE Dust-protected type This type of construction prevents dust that is large enough to have an effect on operation from getting inside the unit. This construction is stipulated by protective classes against solid matter in the IEC standards (IEC60529). The talcum powder used shall be able to pass through a squaremeshed sieve the nominal wire diameter of 7 m. The amount of talcum powder to be used is 2 kg per cubic metre of the test chamber volume. The duration of the test is 8 hours. No damage observed after the test. Immersion-protected type This type of construction prevents any harmful effects even after the device is left underwater at a depth of 1 m for 30 minutes. This construction is stipulated by protective classes against water in the IEC standards (IEC60529). IEC's IP Codes The IEC (International Electrotechnical Commission) has defined the IP characteristic code that represents the levels of protection described in IEC standard (IEC60529). The two numbers that follow the IP code (the characteristics numbers) indicate the suitability of this protection for all environmental conditions. IP 1st characteristics number 2nd characteristics number * Level of protection indicated by the 1st Characteristics number 1st Characteristics number 0 1 2 3 4 5 6 Protection level (IEC60529/Solid matter) No protection Protected against solid matter larger than 50mm Protected against solid matter larger than 12mm Protected against solid matter larger than 2.5mm Protected against solid matter larger than 1.0mm Dust-protected type Prevents dust that is large enough to have an effect on operation from getting inside the unit Dust-resistant type Prevents dust from getting inside the unit * Level of protection indicated by the 2nd Characteristics number JIS C0920 Droplet-protected type I Droplet-protected type II Rain-protected type Splash-protected type Spray-protected type Water-resistant type 2nd Characteristics number 0 1 2 3 4 5 6 Immersionprotected type 7 Underwater type 8 Protection level (IEC60529/Liquid matter) No protection Protected against water droplets that fall perpendicular to the unit Protected against water droplets that fall from within 15 of perpendicular to the unit Protected against water droplets that fall from within 60 of perpendicular to the unit Protected against water that splashes on the unit from any direction Free from adverse effects even if sprayed directly with water from any direction Protected against water sprayed directly on the unit from any direction Water does not get inside of the unit when submerged in water according to the specified conditions Unit can be used underwater Note: Details of test conditions are the same as NECA C 0920. Please refer to them. -13- AECTB35E 201510-T Technical Terminology & Cautions for Use Technical Terminology & Cautions for Use (Detection Switches) TECHNICAL TERMINOLOGY Detection Switches A compact switch equipped with an enclosed micro-gap snapaction contact mechanism that makes a specified motion with a specified force to open/close a circuit, and an actuator outside the enclosure (hereinafter referred to as the switch) Actuator A part of the switch that transmits the received external force to an internal spring mechanism to move the movable contact so that the switch can be opened and closed Actuator stopper A part of the switch to limit the actuator movement in the switch operation direction Rated values Values indicating the characteristics and performance guarantee standards of the snap-action switches. The rated current and rated voltage, for instance, assume specific conditions (type of load, current, voltage, frequency, etc.). Mechanical life The service life when operated at a preset operating frequency without passing electricity through the contacts. (The life test is performed at a switching frequency of 60 times/minute and operating speed of 100 mm/second at the regular cam.) Electrical life The service life when the rated load is connected to the contact and switching operations are performed. (The life test is performed at a switching frequency of 20 times/minute and operating speed of 100 mm/second at the regular cam.) Contact form This refers to the components determining the type of application which make up the electrical input/output circuits in the contact. SPDT SPST-NC SPST-NO Insulation resistance Resistance between non-continuous terminals, each terminal and other exposed metal parts and between each terminal and ground. Dielectric Threshold limit value that a high voltage can be applied to a predetermined measuring location for one minute without causing damage to the insulation. Contact resistance This indicates the electrical resistance at the contact part. Generally, this resistance includes the conductor resistance of the spring and terminal portions. Vibration resistance Malfunction vibration ... Vibration range where a closed contact does not open for longer than a specified time due to vibrations during use of the snap-action switches. Shock resistance Shock durability ... Shock range where the mechanical shocks received during snap-action switches transport and installation do not damage the parts or harm the operating characteristics. Malfunction shock ... Shock range where a closed contact does not open for longer than a specified time due to shocks during use of the snap-action switches. -14- AECTB36E 201811-T Technical Terminology & Cautions for Use OPERATING CHARACTERISTIC Definition of operating characteristic The main terminological illustrations and meanings which are used with snapaction switches are as follows. Classification RF OF PT TF Force TT FP OT Symbol Unit Varying display method Operating Force OF N Max. Release Force RF N Min. Totaltravel Force TF N Pretravel PT mm, degree Max. Overtravel OT mm, degree Min. Movement Differential MD mm, degree Max. Totaltravel TT Free Position FP Operating Position OP mm, degree Release Position RP mm, degree The position of the actuator when the traveling contact snaps back from operating position to its original position. Total travel Position TTP mm, degree The stopping position of the actuator after total travel. Terminology MD OP RP TTP Movement Center of mounting holes Position mm, degree mm, degree Starting current The force required to cause contact snap-action. It is expressed terms of force applied to the the actuator. The force to be applied to the the actuator at the moment contact snaps back from operated position to total travel position. Force applied to an actuator required to move from an operating position to a total travel position Distance or agree of the actuator movement from free position to operating position. The distance or degree which the actuator is permitted to travel after actuation without any damage to the switching mechanism. The distance or degree from operating position to release position of the actuator. The migration length or the move angle from the free position to total travel position of actuator Position of the actuator when no force is applied to. The position of the actuator when the traveling contacts snaps with the fixed contact. TECHNICAL NOTES ON MECHANICAL CHARACTERISTICS OF RF FP Contact force The figure at right shows a typical example of activation and contact forces varying with stroke. In the vicinity of the OP and RP, the contact force is diminished, causing chatter and contact bounce immediately before or after reversal. For this reason, use the switch while giving due consideration to this. This also causes the snap action switch to be sensitive to vibration or shock. Operating force Actuation Force and Stroke Adequate stroke setting is the key to high reliability. It is also important that adequate contact force be 'maintained to ensure high reliability. For a normally closed (NC) circuit, the driving mechanism should be set so that the actuator is normally in the free position. For a normally open (NO) circuit, the actuator should be pressed to 70% to 100% of the specified stroke to absorb possible errors. If the stroke is set too close to the operating point (OP), this may cause unstable contact, and in the worst case may cause actuator damage due to inertia of the drive mechanism. It is advisable that the stroke be adjusted with the mounting plate or driving mechanism. RP PT TTP OP MD Changes in Operating Characteristics Exercise design care so that malfunctions will not occur if the operating characteristics vary by as much as 20% from, rated values. <Example> In the OF max. 0.98N specification for FS snap-action switches, the allowable max. is 0.98 N x (100%+20%) = 1.18 N In the RF min. 0.15 N min. specification the allowable min. 0.15 N x (100%-20%) = 0.12 N Mechanical Conditions for Type Selection Actuator type should be selected according to activation method, activation speed, activation rate, and activation frequency. 1) An extremely slow activation speed may cause unstable contact transfer, possibly resulting in contact failures or contact fusion. 2) An extremely high activation speed may cause damage to contacts or contact response failure. Stroke Driving Mechanism Use of a driving mechanism which will cause physical impact to the actuator should be avoided. OT NC On FP <Example> On reversal On reversal On OTP NO Stroke Bad -15- Good AECTB36E 201811-T Technical Terminology & Cautions for Use TECHNICAL NOTES ON ELECTRICAL CHARACTERISTICS 1) The snap-action switch is designed for AC operations. While it has small contact gaps and no arc absorber, it may be used for low-capacity DC operations. Please refer to the rating of each products 2) For applications with very small switching voltage or current, choose the low-level load type (Au contact). Small current and voltage application range (Au contact) Current (mA) 500 100 50 10 5 2 1 4 8 12 16 20 24 DC voltage (VDC) 3) When selecting a contact type of a snap-action switch to be used for low-level load switching, the following should be noted. Silver contacts' surfaces are prone to be oxidized and form a sulfide film. The switch operates with no problems at the beginning of use. However, as the contact surfaces develop films with time, the film may not be broken by the switching operation, causing a conduction failure. Therefore, please choose the Au contact type for switching a load of 0.1 A or below. 4) Application to Electronic Circuits * The snap-action switch contacts can sustain bounce or chatter when closed. Bounce or chatter can cause noise or pulse count errors when the snap action switch is used in electronic circuits. * If contact bounce or chatter poses problems in the vicinity of the OP and RP, use a suitable absorption network, such as a C/ R network. 5) Check the surge current, normal current and surge duration. 6) Contact resistance given in performance specifications is measured with a voltage drop method using 6 to 8 V DC, 1 A (except for low-level load type). Contact resistance across COM and NC terminals is measured in the free position, while contact resistance across COM and NO terminals is measured in the total travel position. 7) To prevent contact welding failure, be sure to use a serial resistance for each capacitive load. 8) If snap-action switch operation is synchronized with the AC supply phase, this may cause: shortened electrical life, contact fusion failure, contact transfer, or other reliability problems. CAUTIONS IN A CIRCUIT 1) Contact protection is recommended when snap-action switches are used in an inductive load circuit. Circuit diagram Contact for snap-action switch r c R Contact for snap-action switch r c R Contact for snap-action switch diode Can be used for both AC and DC. Impedance of r is nearly equal to impedance of R. C: 0.1 F (1) For DC circuits only. R Can be used for both AC and DC. Wrong Lamp load PL Solenoid load Right Lamp load PL Solenoid load Load connected to same pole Example of wrong power supply connection (connection to different poles of power supply) This may lead to mixed DC and AC. Wrong Load L AC DC Load Induction load Contact for snap-action switch ZNR Varistor Cautions for use (1) r = more than 10 (2) In an AC circuit Impedance of R is to be slightly smaller than impedance of r and c. 2) Do not connect the contacts on individual switches to different type or different poles of the power supply. Examples of power supply connections (connection to different poles) L 3) Avoid circuits which apply voltage between contacts. (This may lead to mixed deposition.) Wrong L 200V 100V -16- AECTB36E 201811-T Technical Terminology & Cautions for Use MOUNTING STATE AND ENVIRONMENT Checking the insulation distance After mounting and wiring, check the insulation distance between terminals and the ground. If the insulation distance is inadequate, mount insulating material between as required. Fastening the snap-action switch body See the Section "CAUTIONS FOR USE" for the individual switch. Position adjustment with effector 1) The effector should be positioned so that direct force is not applied to the plunger or actuator in its free position. The operating force to the plunger should only be applied in a perpendicular direction. 2) Note that the use of the switch as a stopper may cause an operational problem. Switch installation position * Basically, the switch should be installed so that the object to press the switch's plunger or lever can press it down to 70 to 100% of OT of the switch. When determining the position, the tolerance of OP (Operating Position) and other factors should be taken into account. The following describes the case where the strictest tolerance conditions are adopted. * Example: Hinge lever type FS switch Reference values: OP = 8.80.8mm PT = max. 2.8mm OT = min. 1.2mm FP OP TTP PT OT (1) When the switch is not pressed The object to press the lever should not be in contact with the lever. For this purpose, the object should be at a distance from the switch father than the maximum FP (Free Position) value. FP max = OP max + PT max = 9.6 + 2.8 = 12.4 mm max The object should be at a distance of 12.4 mm or more from the mounting hole. (2) Depressed position The plunger/lever should be pressed down to 70% or more of OT (Over Travel). Therefore, the depressed position should be calculated based on the minimum value of OP (Operating Position) and the 70 and 100% of the OT value. OP min - 70% of OT = 8.0 - 0.84 = 7.16 mm OP min - 100% of OT = 8.0 - 1.2 = 6.80 mm The plunger/lever should be pressed down to the position of 6.80 to 7.16 mm from the mounting hole. -17- Soldering precautions For manual soldering, lay the terminals flat (horizontal with the ground) and quickly perform the soldering operation using a soldering iron with the appropriate heat capacity and the proper amount of solder. Take care that the flux does not flow into the switch interior by using a ventilation fan to discharge flux gas and to prevent contact of the switch body with the soldering iron tip. Be careful not to apply force to the lead wires or the terminal portions immediately after soldering. The temperature setting and time conditions vary depending on the product. See the section "CAUTIONS FOR USE" for each product. <Examples> Wrong Soldering iron tip Correct Avoid using in a silicon atmosphere Avoid using organic silicon rubber, adhesives, sealing compounds, oil, grease, and wires in a silicon atmosphere. Please consult us when using under the following conditions*: 1) Environments where hydrogen sulfide or other corrosive gases are present. 2) Environments where gasoline, thinner or other flammable, explosive gases are present. 3) Dusty environments (for non-seal type snap action switches). 4) The perpendicular operating speed exceeds the allowable operating speed. 5) Switching between different poles. 6) Use in environments not in the prescribed temperature or humidity range. Storage precautions To prevent discoloration due to sulfurization of the terminals (silver- plated), store the switches in a polyethylene bag or other suitable airtight container. AECTB36E 201811-T Technical Terminology & Cautions for Use Usage, storage, and transport conditions (except turquoise switches) During usage, storage, or transportation, avoid locations subject to direct sunlight and maintain normal temperature, humidity, and pressure conditions. The allowable specifications for environments suitable for usage, storage, and transportation are given below. 1) Temperature: The allowable temperature range differs for each switch, so refer to the switch's individual specifications. In addition, when transporting or storing switches while they are tube packaged, there are cases when the temperature may differ from the allowable range. In this situation, be sure to consult the individual specifications. 2) Humidity: The allowable temperature range differs for each switch, so refer to the switch's individual specifications. 3) Pressure: 86 to 106 kPa The humidity range varies with the temperature. Use within the range indicated in the graph below. Humidity, %R.H. 85 Tolerance range (Avoid freezing when (Avoid used at temperatures condensation when lower than 0C 32F) used at temperatures higher than 0C 32F) 5 -40 -40 0 +32 Temperature, C F We reserve the right to modify without notice the materials, internal components, and other parts to improve product quality. Handling precautions When handling the switches, be careful not to drop them on the floor since this may damage them. * Select contact sulfurization (clipping) prevention products (FS and Au-clad double layer contacts) for use with extremely small loads or an environment-resistant Turquoise switch. Others 1) Failure modes of switches include short-circuiting, opencircuiting and temperature rises. If this switch is to be used in equipment where safety is a prime consideration, examine the possible effects of these failures on the equipment concerned, and ensure safety by providing protection circuits or protection devices. In terms of the systems involved, make provision for redundancy in the design and take steps to achieve safety design. 2) The ambient operating temperature (and humidity) range quoted is the range in which the switch can be operated on a continuous basis: it does not mean that using the switch within the rating guarantees the durability performance and environment withstanding performance of the switch. For details on the performance guarantee, check the specifications of each product concerned. +85 +185 (The allowable temperature depends on the switch.) * Condensation will occur inside the switch if there is a sudden change in ambient temperature when used in an atmosphere of high temperature and high humidity. This is particularly likely to happen when being transported by ship, so please be careful of the atmosphere when shipping. Condensation is the phenomenon whereby steam condenses to cause water droplets that adhere to the switch when an atmosphere of high temperature and humidity rapidly changes from a high to low temperature or when the switch is quickly moved from a low humidity location to one of high temperature and humidity. Please be careful because condensation can cause adverse conditions such as deterioration of insulation, coil cutoff, and rust. * Condensation or other moisture may freeze on the switch when the temperatures is lower than 0C 32F. This causes problems such as sticking of movable parts or operational time lags. * The plastic becomes brittle if the switch is exposed to a low temperature, low humidity environment for long periods of time. * Storage for extended periods of time (including transportation periods) at high temperatures or high humidity levels or in atmospheres with organic gases or sulfide gases may cause a sulfide film or oxide film to form on the surfaces of the contacts and/or it may interfere with the functions. Check out the atmosphere in which the units are to be stored and transported. * In terms of the packing format used, make every effort to keep the effects of moisture, organic gases and sulfide gases to the absolute minimum. -18- AECTB36E 201811-T Technical Terminology & Cautions for Use Types of actuators Shape Pretravel (PT) Overtravel (OT) Operating Force (OF) Vibration Shock Pin plunger Small Small Large Outstanding Appropriate for linear short-stroke action. Pin plunger acts directly on snap action mechanism, enabling high-precision positioning. Amount of movement after operation is smallest among all of the actuators, however, so reliable stopper is required. Hinge lever Large Medium Small Possible Little force required for operation. Appropriate for use with low-speed cams and dogs; has large stroke. Lever available in various shapes to fit operating unit. Simulated roller lever Large Medium Small Possible Tip of hinge lever is bent into a semi-circle, enabling use as a simple roller type. Leaf lever Large Large Small Excellent Play in lever is used to assure maximum stroke. Construction provides for space where lever is attached, for outstanding resistance to freezing. Hinge roller lever Large Medium Small Possible This is a hinge lever with a roller, and can be used with high-speed cams and dogs. The force required for pin plunger action is lighter than that of the lever, and the stroke is longer. Classification -19- Features AECTB36E 201811-T