NEMA 1 Snap-Acting Switches

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EAR99

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7 Products

Snap-Acting Switches


Style A	Style C	Style D	Style E

Style F	Style G	Style H

Open and close circuits in a snap. These switches actuate quickly to minimize arcing and prevent contacts from sticking. They’re often used to indicate that an appliance or enclosure door is open. You can also use them inside limit, pressure, and temperature switches.

Plunger Actuator Style—Switches with a plunger actuator require a push to actuate, similar to a button.

Lever Actuator Style—Switches with a lever actuator have an arm that extends to give them a larger actuation area than switches with a plunger actuator.

Roller Lever Actuator Style—Switches with a roller lever actuator combine the larger actuation area of a standard lever with a smooth gliding roller actuator. They minimize friction to limit wear and tear on your switch.

Roller Plunger Actuator—Switches with a roller plunger or cross roller plunger actuator have a roller that moves when an object pushes the actuator. This reduces friction to limit wear and tear on your switch.

Cross Roller Plunger Actuator—On cross roller plungers, the roller moves perpendicular to the housing.

											Housing
	Style	No. of Circuits Controlled	Switch Starting Position	Switch Action	Switch Designation	Switching Current @ Voltage	Max. Voltage	Operating Temp. Range, ° F	Actuator Ht.	No. of Terminals	Lg.	Ht.	Dp.	Lever Lg.		Each
Plunger Actuator Style







				Tab Wire Connection

				A	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	0.05"	3	1.95"	0.93"	0.69"	—	7783K11	000000


				Plunger Actuator Style for 1/2" Diameter Panel Cutouts







								Tab Wire Connection

								C	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	0.9"	3	1.94"	0.95"	0.69"	—	7783K15	00000


								Roller Plunger Actuator Style for 1/2" Diameter Panel Cutouts







												Tab Wire Connection

												D	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	1.3"	3	1.94"	0.95"	0.69"	—	7783K16	00000


												Cross Roller Plunger Actuator Style for 1/2" Diameter Panel Cutouts







																Tab Wire Connection

																E	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	1.3"	3	1.94"	0.95"	0.69"	—	7783K17	00000


																Lever Actuator Style







																				Tab Wire Connection

																				F	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	0.2"	3	1.94"	0.95"	0.69"	2.5"	7783K12	00000


Roller Lever Actuator Style







																				Tab Wire Connection

																				G	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	0.6"	3	1.94"	0.95"	0.69"	1"	7783K13	00000


																				H	1	1 Off or 1 On	Momentary	SPDT	15 amp @ 250V AC 15 amp @ 8V DC	500V AC 250V DC	-13 to 176	0.6"	3	1.94"	0.95"	0.69"	1.9"	7783K14	00000