(R) PANEL MOUNT PUSHBUTTON -- SINGLE & DOUBLE POLE E Series Features Choice of Momentary, Push-Pull (reset) and Cheat Interlock switches Snap-in panel mounting Long-life coil spring, snap-action mechanism Agency approved extended-life versions available VDE approval available on select models (F Series) Various terminal forms available (consult factory) Thermoplastic actuating button Thermoplastic case Stainless steel spring Copper alloy blades Common terminal Silver alloy, silver-cadmium oxide or gold crosspoint contacts Brass terminals Common terminal NC terminal NO terminal NO terminal NC terminal Electrical Ratings Switch Series E65 E/F68 E/F69 E/F77 E/F78 E/F79 E75 Electrical Life at Rated Load According to VDE According to UL (Min. Operations) (Min. Operations) EN61058 Rating UL1054 Rating N/A 0.1(0.05)A, 125VAC 10(4)A, 250VAC 0.1(0.05)A, 125VAC 10(4)A, 250VAC 0.1(0.05)A, 125VAC 10(4)A, 250VAC N/A 16A, 125/250VAC; 1/3HP, 125/250VAC 0.1A, 125VAC 10A, 125/250VAC; 1/3HP, 125/250VAC 0.1A, 125VAC; 10A, 1/3HP, 125/250VAC N/A 50,000 50,000 50,000 6,000 6,000* 6,000* 6,000* 0.1A, 125VAC 10A, 125/250VAC; 1/3HP, 125/250VAC 16A, 125/250VAC; 1/3HP, 125/250VAC 50,000 50,000 N/A 6,000* 6,000* 6,000 *Indicates 100K life available. Specifications Electrical Temperature Rating: Flammability Rating: -40 to +85C UL94V-O Materials Case: Actuating Button: Terminals*: Moving Blade: Spring: Contacts: Thermoplastic Polyester (Valox used on International versions) Thermoplastic Acetal (Valox used on International versions) Brass Beryllium Copper Stainless Steel Silver Alloy (E65, E/F69) Silver-Cadmium Oxide (E75, E/F77, E/F79) Gold Crosspoint (E/F68, E/F77) *Common terminals are plated -- the remaining two terminals are not plated. (optional) 53 Dimensions -- Single Pole Auxiliary Buttons -- Single Pole inches (mm) -50A has button with special shaft to accept auxiliary push buttons for manual actuation. Consult factory for auxiliary buttons. 0.34 (8.64) dia. 0.080 (2.03) COM NC NO 0.410 (10.41) 0.145 (3.68) 0.46 (11.68) 1.25 (31.75) 0.145 + - 0.020 0.156 (3.683 + - 0.51) (3.96) 0.865 (21.97) 1.010 (25.65) A A 0.375 (9.53) - 20A - 30A 0.315 dia. A A A 0.510 (12.95) 0.540 (13.72) Pulled out 0.050 (1.27) R max. 0.550 (13.97) A - 00A See Panel Cutout Detail 80 0.099 (2.51) "A" dimension (full overtravel position) 0.68 (17.27) 0.875 + - 0.030 (22.23 + - 0.76) Rest Position 0.770 + 0.050 (19.56 + - 1.27) Operating Position 0.615 0.834 (15.62) 0.97 (21.18) (24.64) 0.376 + - 0.020 (9.55 + - 0.51) Button Detail -- Single Pole 0.060 (1.52) Reference R Line 0.34 (8.64) dia. - 30A Panel Cutout Detail Cut out 1.115 (28.32) for 0.045 (1.14) thick panel Cut out 1.125 (28.58) for 0.100 (2.54) thick panel - 40A - 50A Circuitry -- Single Pole Double throw or single throw versions available. Actuator Specifications -- Single Pole Actuator Switch Type Type Rest Position inches (mm) Maximum Pre-Travel inches (mm) Operating Point* inches (mm) Maximum Minimum Max. Movement Maximum Full Overtravel Over-Travel Differential Operating Position inches inches Force** inches (mm) (mm) (g) (mm) Basic Momentary Action -00A 0.845-0.905 0.125 0.720-0.820 0.375 (21.46-22.99) (3.18) (18.29-20.83) (9.53) -20A 0.920-0.980 0.150 0.800-0.900 0.300 (22.37-24.89) (3.81) (20.32-22.86) (7.62) -30A 0.730-0.790 0.125 0.610-0.710 0.100 (18.54-20.07) (3.18) (15.49-18.03) (2.54) Single Pole Series: E65, E68/F68, E69/F69 Terminals -- Single Pole This switch series has 0.187 x 0.020 (4.75mm x 0.51mm) as standard for up to 10 amps and 0.250 x 0.032 (6.35mm x 0.81mm) for 16 amps. 0.045 (1.14) 425 0.400 (10.16) 0.045 (1.14) 285 0.500 (12.70) Consult factory for non-standard terminal options. 0.045 (1.14) 475 0.520 (13.21) International Versions -- Single Pole 0.060 (1.52) 385 0.980 (24.89) 0.175 (4.45) 0.045 (1.14) 425 0.125 (3.18) 0.175 (4.45) 0.045 (1.14) 425 0.125 (3.18) Push-Pull (Reset) Momentary "Cheat Interlock" (Pull out to lock) 0.730-0.790 0.125 0.800-0.900 0.050 (18.54-20.07) (3.18) (20.32-22.86) (1.27) Short Button Momentary -40A 0.420-0.480 0.125 (10.67-12.19) (3.18) -50A 0.420-0.480 0.125 (10.67-12.19) (3.18) 0.300-0.400 (7.62-10.16) For Auxiliary Push Button 0.300-0.400 (7.62-10.16) *Measured above reference line. Refer to dimensional drawing above. **Operating Forces listed above are for E68/E69 switches only. E65 Operating Force: 708 grams max. for momentary switches. Dual function switch: Push in to operate in normal momentary mode and pull out for maintained action. Ordering Information Select the current rating you need. Combine the corresponding Series/Prefix number with the appropriate suffix number for the switch type, circuitry and terminals you require. Example: SPDT: E68-30A, SPST NO: E68-31A, SPST NC: E68-32A. 54 Specifications subject to change without notice. For VDE applications, standard terminals are 0.187 x 0.032 (4.75mm x 0.81mm). Switch prefix must be "F" for VDE approved switches. Example: F68-30A was E68-30A. (R) Dimensions -- Double Pole Auxiliary Buttons -- Double Pole inches (mm) -50A has button with special shaft to accept auxiliary push buttons for manual actuation. Consult factory for auxiliary buttons. 0.34 (8.64) dia. Operating Position Rest Position 0.080 (2.03) Button Detail -- Double Pole 0.060 (1.52) R "A" dimension (full overtravel position) 0.68 (17.27) Reference Line 0.97 (24.64) COM COM NC NO NO NC A 0.79 (20.07) 1.57 (39.88) - 00A 0.045 (1.14) 0.100 (2.54) Thick Mounting Panel (see panel cutout detail) 0.375 (9.53) - 30A 0.315 dia. A Pulled out 0.050 (1.27) R max. 0.550 (13.97) - 20A A A 0.510 (12.95) 0.540 (13.72) 1.24 (31.5) A A - 30A Cut out 1.455 (36.96) for 0.045 (1.14) thick panel Cut out 1.455 (36.96) for 0.100 (2.54) thick panel Panel Cutout Detail - 40A - 50A Circuitry -- Double Pole Double throw or single throw versions available. Actuator Specifications -- Double Pole Actuator Switch Type Type Rest Position inches (mm) Maximum Pre-Travel inches (mm) Operating Point* inches (mm) Minimum Max. Movement Maximum Overtravel Differential Operating inches inches Force** (mm) (mm) (g) Max. Full Over-Travel Position inches (mm) Basic Momentary Action Double Pole Series: E77/F77, E78/F78, E79/F79, E75 Terminals -- Double Pole 0.075 (1.91) 680 0.400 (10.16) This switch series has 0.187 x 0.020 (4.75mm x 0.51mm) as standard for up to 10 amps and 0.250 x 0.032 (6.35mm x 0.81mm) for 16 amps. 0.075 (1.91) 510 0.500 (12.70) Consult factory for non-standard terminal options. 0.075 (1.91) 757 0.520 (13.21) 0.090 (2.29) 567 0.980 (24.89) For VDE applications, standard terminals are 0.187 x 0.032 (4.75mm x 0.81mm). 0.175 (4.45) 0.075 (1.91) 680 0.125 (3.18) Switch prefix must be "F" for VDE approved switches. Example: F78-30A was E68-30A. 0.175 (4.45) 0.075 (1.91) 680 0.125 (3.18) -00A 0.845-0.905 0.125 0.720-0.820 0.375 (21.46-22.99) (3.18) (18.29-20.83) (9.53) -20A 0.920-0.980 0.150 0.800-0.900 0.300 (23.37-24.89) (3.81) (20.32-22.86) (7.62) -30A 0.730-0.790 0.125 0.610-0.710 0.100 (18.54-20.07) (3.18) (15.49-18.03) (2.54) Push-Pull (Reset) Momentary "Cheat Interlock" (Pull out to lock) 0.730-0.790 0.155 0.800-0.900 0.030 (18.54-20.07) (3.94) (20.32-22.86) (0.76) Short Button Momentary -40A 0.420-0.480 0.125 (10.67-12.19) (3.18) -50A 0.420-0.480 0.125 (10.67-12.19) (3.18) 0.300-0.400 (7.62-10.16) International Versions -- Double Pole For Auxiliary Push Button 0.300-0.400 (7.62-10.16) *Measured above reference line. Refer to dimensional drawing above. **Operating Forces listed above are for E78/E79 switches only. E75 Operating Force: 921 grams max. for momentary switches. Dual function switch: Push in to operate in normal momentary mode and pull out for maintained action. Ordering Information Select the current rating you need. Combine the corresponding Series/Prefix number with the appropriate suffix number for the switch type, circuitry and terminals you require. Example: DPDT: E78-30A, DPST NO: E78-31A, DPST NC: E78-32A. Specifications subject to change without notice. 55