C FEATURES Dry circuit through power ratings . Compact size SPST momentary and alternate action models with numerous options. Panel, panel & p.c. and p.c. mounting models, lighted and unlighted. SPECIFICATIONS Contact ratings & life: Initial contact resistance: Insulation resistance: Dielectric strength: Operating temperature range: (Q) power models - coin silver: 1 Amp at 125 VAC or 28 VDC or 0.5 Amps at 250 VAC - electric life 250,000 cycles min. 3 Amps at 125 VAC or 28 VDC, or 1.5 Amps at 250 VAC - electric life 10,000 cycles min. (All previous loads are resistive). (B) dry circuit models - gold over nickel over brass: 0.4 VA max. at 20 V max.electric life 250,000 cycles min. UL models - coin silver: 1 Amp at 125 VAC or 0.5 Amps at 250 VAC (75% power factor). UL file no. E66367. 10 milliohms max. at 3 VDC, 0.1 Amp. Greater than 10,000 megohms. 1000 Volts RMS min. at sea level. -30C to +85C MATERIALS Contacts: Actuator: Bushing: Base: Terminal seal: Support bracket: Spring mounting bracket: Bezel & cap: Hardware: LED: Coin silver for power & UL models. Gold over nickel over brass for dry circuit models. Nylon. Black color is standard for 300 Series. White is standard for 400 Series. Nickel plated brass Melamine phenolic, color red. Epoxy (standard) Brass or steel, tin plated Stainless steel Nylon. Available in black, red or white. Consult factory for other colors. See Miscellaneous section. Intensity: 2.0 mcd at 10 mA. Forward voltage: 2.0V (3.0V max.). Max. continuous forward current: 30 mA at 25C. Red standard - yellow & green are optional. Specifications are subject to change without notice - consult factory. AGENCY RECOGNITION UL Marking: Switches ordered with '/UL' added at end of model no. are supplied with recognized mark. ABOUT THIS SERIES The material in this series is organized in the following sequence: a. Completely specified switch models & options b. 'build your own switch' order format c. Additional options & panel cut-outs C24 C24-C30 APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com 24 10/3/00, 1:26 PM SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES 300 SERIES White actuator optional - black is standard SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 301 SPST Momentary (Normally open or normally closed) Switch caps optional - see Hardware section of catalog. (Q) Power Model No. 301ZQE 302ZQE (B) Dry ckt. Model No. 301ZBE 302ZBE UL Model No. 301ZQE/UL 302ZQE/UL 303ZTE* 303ZBE n/a 304ZTE* 304ZBE n/a 305ZQE 305ZBE 305ZQE/UL 306ZQE 306ZBE 306ZQE/UL * indicates 'Q' option not available for these models N.O. with overtravel Total travel: Overtravel: Actuation force: C .110 .020 min. 8.5 oz. 4 oz. 302 303 304 N.O. without overtravel Total travel: .060 Actuation force: 10 oz. 4 oz. N.C. with pretravel Total travel: .055 Pretravel: .020 min. Actuation force: 8 oz. 4 oz. N.C. without pretravel Total travel: .040 Actuation force: 8.5 oz. 4 oz. 305 306 N.O. with sealed contact area and maximum overtravel. Total travel: .310 Pretravel to contact closure: .025 Actuator force to contact closure: 1.5 oz. Overtravel: .250 minimum Actuation force at full travel: 9 oz. Note: Electrical or mechanical life for this model is 20,000 cycles. N.O. with more overtravel than 301 Total travel: .110 Pretravel to contact closure: .030 Actuation force to contact closure: 3 oz. Overtravel: .075 Actuation force at full travel: 8 oz. 400 SERIES (401 Push on/ push off, 402 N.O. momentary) (Q) Power Model No. 401ZQE 402ZQE Black actuator optional white is standard (B) Dry ckt. Model No. 401ZBE 402ZBE UL Model No. 401ZQE/UL 402ZQE/UL SNAP-ACTION MECHANISM Pretravel to contact clusure: .026 Travel to actuate switch .106 Total travel: .137 Force to actuate switch: 22 oz. Force at maximum travel: 35 oz. Mechanical life: 1,000,000 cycles minimum United States Patent 4,319,106 NOTE: When using sealing boot U5321 with 400 Series switches, add 'S1' to model number. Switchcaps optional - see Hardware section of catalog. OPTIONS Colored operating actuator Available in dyed nylon.To specify, add digit at end of model number 1 blue, 2 black, 3 green, 5 yellow, 6 red, 7/1 white or 9 orange. Black is standard for 300 Series. White is standard for 400 Series. Z C E (standard) Solder lug terminal Printed circuit terminal Epoxy seal APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com C24-C30 25 10/3/00, 1:26 PM C25 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES POWER CKT. MODEL NO. 301SZQEJ6168 302SZQEJ6168 303SZQEJ6168 304SZQEJ6168 305SZQEJ6168 401SZQEJ6168 402SZQEJ6168 C DRY CKT. MODEL NO. 301SZBEJ6168 302SZBEJ6168 303SZBEJ6168 304SZBEJ6168 305SZBEJ6168 401SZBEJ6168 402SZBEJ6168 UL MODEL NO. 301SZQEJ6168/UL 302SZQEJ6168/UL 303SZQEJ6168/UL 304SZQEJ6168/UL 305SZQEJ6168/UL 401SZQEJ6168/UL 402SZQEJ6168/UL ELECTRICAL FUNCTION MOM. S.P N.O. w/overtravel MOM. S.P N.O. no overtravel MOM. S.P N.C. w/pretravel MOM. S.P N.C. no ptretravel MOM. S.P N.O. w/overtravel S.P Alternate snap-action MOM. S.P N.O. (snap-action) UL MODEL NO. 301SZQEJ8168/UL 302SZQEJ8168/UL 303SZQEJ8168/UL 304SZQEJ8168/UL 305SZQEJ8168/UL 401SZQEJ8168/UL 402SZQEJ8168/UL ELECTRICAL FUNCTION MOM. S.P N.O. w/overtravel MOM. S.P N.O. no overtravel MOM. S.P N.C. w/pretravel MOM. S.P N.C. no ptretravel MOM. S.P N.O. w/overtravel S.P Alternate snap-action MOM. S.P N.O. (snap-action) 401SZQEJ6168 RECOMMENDED PANEL CUTOUT Panel thickness range - .047-.125 MODEL NO. 301 302 303 304 305 401 402 DIM. A .108 .085 .085 .085 .108 .145 .145 DIM. B .929 .817 .929 .817 .929 1.142 1.142 LED leads - 31/32" min. long Anode (front) - white Cathode (back) - black Solder lug terminals - snap-in bezel POWER CKT. MODEL NO. 301SZQEJ8168 302SZQEJ8168 303SZQEJ8168 304SZQEJ8168 305SZQEJ8168 401SZQEJ8168 402SZQEJ8168 302SZQEJ8168 401SZQEJ8188 RECOMMENDED PANEL CUTOUT Panel thickness range - .047-.125 C26 C24-C30 DRY CKT. MODEL NO. 301SZBEJ8168 302SZBEJ8168 303SZBEJ8168 304SZBEJ8168 305SZBEJ8168 401SZBEJ8168 402SZBEJ8168 MODEL NO. 301 302 303 304 305 401 402 DIM. A DIM. B .108 .929 .085 .817 .085 .929 .085 .817 .108 .929 .145 1.142 .145 1.142 APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com 26 10/3/00, 1:26 PM SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Solder lug terminals - snap-in bezel with outboard LED 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Straight p.c. terminals - p.c. mounting bezel DRY CKT. MODEL NO. 301SV30BEJ8488 302SV30BEJ8488 305SV30BEJ8488 MODEL NO. 301S 301S 302S 302S 305S 305S OPTION* V30 V40 V30 V40 V30 V40 DIM. A .100 .100 .070 .070 .100 .100 ELECTRICAL FUNCTION MOM. S.P N.O. w/overtravel MOM. S.P N.O. no overtravel MOM. S.P N.O. w/added overtravel DIM. B .900 1.020 .900 1.020 .900 1.020 DIM C. .780 .900 .780 .900 .780 .900 DIM D. .527 .647 .527 .647 .527 .647 DIM. E .237 .118 .125 .357 .237 .118 C 302SV30BEJ8488 *Options V31 & V41 also available. They are the same as V30 & V40 respectively, except with crimped leg design for p.c. board retention, as shown. PANEL CUTOUT P.C. LAYOUT Right angle p.c. terminals - p.c. mounting bezel DRY CKT. MODEL NO. 301SV-1BEJ8488 302SV-1BEJ8488 305SV-1BEJ8488 401SV-1BEJ8488 402SV-1BEJ8488 302SV-1BEJ8488 MODEL NO. 301S 301S 302S 302S 305S 305S 401S & 402S 401S & 402S OPTION V V-1 V V-1 V V-1 V V-1 DIM. A .100 .100 .070 .070 .100 .100 .130 .130 ELECTRICAL FUNCTION MOM. S.P N.O. w/overtravel MOM. S.P N.O. no overtravel MOM. S.P N.O. w/added overtravel S.P Alternate action w/ tactile response MOM. S.P N.O. w/ tactile response DIM. B .960 .910 .860 .810 .960 .910 1.222 1.172 DIM C. 1.080 1.030 .980 .930 1.080 1.030 1.342 1.292 DIM D. .550 .550 .450 .450 .550 .550 .750 .750 DIM. E .150 .100 .150 .100 .150 .100 .150 .100 DIM. F .190 .190 .190 .190 .190 .190 .220 .220 Notes: Terminals are not fully bent, to facilitate spring retention in p.c. board. 401 & 402 ONLY PANEL CUTOUT P.C. LAYOUT APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com C24-C30 27 10/3/00, 1:26 PM C27 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES POWER CKT. MODEL NO. 301SZQEJ9688 302SZQEJ9688 303SZQEJ9688 304SZQEJ9688 305SZQEJ9688 401SZQEJ9688 402SZQEJ9688 C DRY CKT. MODEL NO. 301SZBEJ9688 302SZBEJ9688 303SZBEJ9688 304SZBEJ9688 305SZBEJ9688 401SZBEJ9688 402SZBEJ9688 UL MODEL NO. 301SZQEJ9688/UL 302SZQEJ9688/UL 303SZQEJ9688/UL 304SZQEJ9688/UL 305SZQEJ9688/UL 401SZQEJ9688/UL 402SZQEJ9688/UL ELECTRICAL FUNCTION MOM. S.P N.O. w/overtravel MOM. S.P N.O. no overtravel MOM. S.P N.C. w/pretravel MOM. S.P N.C. no ptretravel MOM. S.P N.O. w/overtravel S.P Alternate snap-action MOM. S.P N.O. (snap-action) 302SZQEJ9688 MODEL NO. 301 302 303 304 305 401 & 402 301, 302 305, 402 DIM. A DIM. B .108 .929 .085 .817 .085 .929 .085 .817 .108 .929 AS SHOWN 303, 304 401 RECOMMENDED PANEL CUTOUTS Panel thickness range - .047 - .125 401 & 402 ONLY DRILLED OR PUNCHED HOLE KEYED HOLE OPTIONS FOR SELECTIVE MODELS ONLY Options V30 & V40 Straight p.c. terminals w/bracket For models 301, 302 & 305 only MODEL NO. 301,305 301,305 302 302 *OPTION V30 V40 V30 V40 DIM. A .527 .647 .527 .647 DIM. B .173 .173 .150 .150 DIM C. .933 1.053 .910 1.030 DIM D. .237 .118 .125 .357 * Options V31 and V41 with crimped leg design also available see prior page. TO SPECIFY, ADD OPTION FROM BOX TO SWITCH MODEL NO. - EXAMPLE: 302V31BE P.C. BOARD LAYOUT Options V & V-1 Right angle terminals w/bracket For models 301, 302, 305, 401 & 402 only MODEL NO. 301, 305 301, 305 302 302 401, 402 401, 402 OPTION V V-1 V V-1 V V-1 DIM. A .173 .173 .150 .150 .210 .210 DIM. B .439 .439 .327 .327 .653 .653 DIM C. .550 .550 .450 .450 .750 .750 DIM D. .700 .650 .600 .550 .900 .850 TO SPECIFY, ADD OPTION FROM BOX TO SWITCH MODEL NO. - EXAMPLE: 301V-1BE Support Bracket is Brass, Solder Coated. Available with B, N, or T Contact Materials. (See pg. C29) Supplied with Epoxy Sealed Terminals. C28 C24-C30 Note: Terminals are not fully bent, to facilitate spring retention in p.c. board. P.C. BOARD LAYOUT APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com 28 10/3/00, 1:26 PM SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Snap-in bezel for round hole mounting Self-keying against rotation 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES OPTIONS FOR SELECTIVE MODELS ONLY SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Option T1 15/32" bushing mounts from front or rear of panel For models 301, 303 & 305 only MODEL NO. 301,305 303 A .250 .225 TO SPECIFY, ADD 'T1' TO SWITCH MODEL NO. - EXAMPLE: 301T1CQE6 Threaded bushing: Brass, nickel plated Actuator button: Nylon. Specify color - see order format. Supplied with 2 Hex Nuts, p/n A465 & 1 Lockwasher, p/n A466 (see Hardware section of catalog). Printed circuit or solder lug terminals available. Option S Long actuator For models 301, 302, 303, 304, 305, 401 & 402 only C TO SPECIFY, ADD 'S' TO SWITCH MODEL NO. - EXAMPLE: 301SCQE Actuator: Nylon Color: Black standard for 300 Series White standard for 400 Series. Other colors available - see options. NOTE: When using sealing boot U5321 with 400 Series switches, add 'S1' to model number. This option is not illustrated. 301 & 305 302, 303 & 304 401 & 402 Additional ordering information: Commonly ordered models are shown above and on prior pages with complete model numbers and specifications. Below is an order format that enables you to 'build your own switch' and specify the correct switch model number by simply selecting from all available options shown and filling in the boxes. 'BUILD YOUR OWN SWITCH' ORDER FORMAT Fill in boxes with selections shown for Model Structure, then add Options selections for complete model number. Allowable options are shown below each respective box with brief description - see option dwgs. & info. following. Notes: 'NONE' indicates box may be left empty. Not all combinations can be made - see other pages of Series. Model Structure: Series Actuators Bushings Terminations Contact materials Sealing E 3 3 3 3 3 3 4 4 0 0 0 0 0 0 0 0 1 2 3 4 5 6 1 2 Options: (NONE) S Long (see dwg. - specify for all models with bezelsnot available for 306). S 1 For 400 Series switches used with sealing boot U5321 only. Bezel& cap (NONE) J 6 1 J 8 1 J 8 4 J 9 6 Bezel color Snap-in w/LED Snap-in no LED P.C. style Snap-in (round hole) Z Solder lug C Printed circuit (NONE) T 1 15/32" thd'd. (see dwg for 301, 303 & 305 only). (NONE) 2 Black 6 Red 8 White Other Colors Available V V - Right angle p.c. term1 inals for 301, 302, 305, 401 & 402 only (see dwg.). V V V V 3 4 4 4 0 0 0 1 Cap color (NONE) 2 Black 6 Red 8 White Other Colors Available Straight p.c. terminals with bracket for 301, 302 & 305 only (see dwg.). Recognitions B Gold Q Coin silver (Not available with 303 & 304) N Economy gold T Economy silver Epoxy terminal seal is standard Switch caps for switches without bezels also available - see Hardware section of catalog. (NONE) /U L Example of completely specified model number: 301SZQEJ8122/UL Although most combinations of options are available, some may result in incompatibilities. Consult factory if there is any question. APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com C24-C30 29 10/3/00, 1:26 PM C29 300 & 400 SERIES - MINIATURE PUSHBUTTON SWITCHES B Dry circuit - gold over nickel over brass. RATING: 0.4 Volt-Amps (VA) max. at 20 V max. ELECTRIC LIFE: 250,000 cycles minimum. Power circuit - coin silver. RATING: 1 Amp at 120 VAC or 28 VDC or 0.5 Amps at 250 VAC. ELECTRIC LIFE: 250,000 cycles minimum at full load. Also - 3 Amps at 120 VAC or 28 VDC or 1.5 Amps at 250 VAC. ELECTRIC LIFE: 10,000 cycles minimum at full load. Dry circuit or power circuit - gold over nickel over coin silver. Dry circuit - gold over nickel over coin silver. RATINGS & ELECTRIC LIFE: Same as B & Q above -i.e.- can be used in either dry circuit or power circuit, however once used in power circuit, switch cannot be re-used in dry circuit. This option permits customers to inventory one switch to satisfy either application, RATING: 0.4 Volt-Amps (VA) max. at 20 V max. Note- less gold than B option. ELECTRIC LIFE: 10,000 cycles min. at 13 cycles per minute. Power circuit - Silver plate over brass. RATING: 0.5 Amps at 120 VAC or 0.25 Amps at 250 VAC (resistive loads). ELECTRIC LIFE: 10,000 cycles min. at 13 cycles per minute. Q C G N T Solder dipped terminals and custom contact plating available - contact factory. UL OPTION /UL For power circuits - coin silver RATING: 0.5 Amps at 250 VAC (75% power factor). Underwriter Laboratories file no. E66367. Note - applicable only to terminations with coin silver contacts (Q or G options). HARDWARE HARDWARE SUPPLIED (See Hardware section of catalog) Panel mounted 300 Series switches with threaded 1/4" bushing are supplied with 1 Hex Nut A112 and 1 Lockwasher A115. Panel mounted 300 Series switches with threaded 15/32" bushing are supplied with 2 Hex Nuts A465 and 1 Lockwasher A466. Panel mounted 306 Series switches with threaded 5/16" bushing are supplied with 1 Hex Nut A713 and 1 Lockwasher A734. Panel mounted 400 Series switches with threaded bushing are supplied with 1 Panel Dress Nut A274 and 1 Lockwasher A115. PANEL CUT-OUTS Accepts all 1/4" threaded bushings C30 C24-C30 Accepts all 15/32" threaded bushings APEM, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com 30 10/3/00, 1:26 PM SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE CONTACT MATERIAL OPTIONS