Switches

EP21SD1ABE

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Littelfuse/Commercial Vehicle Products

SEALED TINY PUSHBUTTON SWITCHES

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Switches

EP21SD1ABE

Active

Littelfuse/Commercial Vehicle Products

SEALED TINY PUSHBUTTON SWITCHES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	EP21SD1ABE

Actuator Marking	No Marking
Actuator Type	Round, Plunger
Circuit	DPST-NO
Color - Actuator/Cap	Black
Current Rating (Amps)	0.4 VA
Electrical Life	60000 Cycles
Features	Epoxy Sealed Terminals
Ingress Protection	IP57 - Dust Protected, Waterproof
Mounting Type	Through Hole, Right Angle
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-30 ░C
Switch Function	Off-Mom
Termination Style	PC Pin
Type	Standard
Voltage Rating - AC	20 V
Voltage Rating - DC	20 V

Ep0 Series Series

Sealed Tiny Pushbutton Switches Pushbutton Switches Pushbutton

Part	Current Rating (Amps)	Electrical Life	Color - Actuator/Cap	Type	Switch Function	Circuit	Voltage Rating - AC	Actuator Marking	Operating Temperature [Min]	Operating Temperature [Max]	Features	Voltage Rating - DC	Termination Style	Actuator Type	Ingress Protection	Mounting Type
Littelfuse/Commercial Vehicle Products EP12SD1ABE	0.4 VA	30000 Cycles	Black	Standard	On-Mom	SPDT	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	PC Pin	Round Plunger	IP57 - Dust Protected Waterproof	Through Hole Right Angle
Littelfuse/Commercial Vehicle Products EP12FPD1APE	0.4 VA	30000 Cycles	Black	Standard	On-Mom	SPDT	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	PC Pin	Flush Plunger Round	IP57 - Dust Protected Waterproof	Through Hole Right Angle
Littelfuse/Commercial Vehicle Products EP11SD1AVQE		60000 Cycles	Black	Standard	Off-Mom	SPST-NO	120 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	28 V	PC Pin	Round Plunger	IP57 - Dust Protected Waterproof	Right Angle Through Hole Vertical
Littelfuse/Commercial Vehicle Products EP12FPD1SAKE	0.4 VA	30000 Cycles	White	Standard	On-Mom	SPDT	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	Gull Wing	Flush Plunger Round	IP57 - Dust Protected Waterproof	Surface Mount Right Angle
Littelfuse/Commercial Vehicle Products EP12SD1AVGE		30000 Cycles	Black	Standard	On-Mom	SPDT	120 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	28 V	PC Pin	Round Plunger	IP57 - Dust Protected Waterproof	Right Angle Through Hole Vertical
Littelfuse/Commercial Vehicle Products EP12SD1WBE	0.4 VA	30000 Cycles	Black	Standard	On-Mom	SPDT	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	Wire Wrap	Round Plunger	IP57 - Dust Protected Waterproof	Through Hole
Littelfuse/Commercial Vehicle Products EP21SD1ABE	0.4 VA	60000 Cycles	Black	Standard	Off-Mom	DPST-NO	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	PC Pin	Round Plunger	IP57 - Dust Protected Waterproof	Through Hole Right Angle
Littelfuse/Commercial Vehicle Products EP11SD1SAPE	0.4 VA	60000 Cycles	White	Standard	Off-Mom	SPST-NO	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	Gull Wing	Round Plunger	IP57 - Dust Protected Waterproof	Surface Mount Right Angle
Littelfuse/Commercial Vehicle Products EP12FPD1AQE		30000 Cycles	Black	Standard	On-Mom	SPDT	120 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	28 V	PC Pin	Flush Plunger Round	IP57 - Dust Protected Waterproof	Through Hole Right Angle
Littelfuse/Commercial Vehicle Products EP12SD1AVKE	0.4 VA	30000 Cycles	Black	Standard	On-Mom	SPDT	20 V	No Marking	-30 ░C	85 °C	Epoxy Sealed Terminals	20 V	PC Pin	Round Plunger	IP57 - Dust Protected Waterproof	Right Angle Through Hole Vertical

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 14.68
		10	$ 13.16
		25	$ 12.58
		50	$ 11.93
		200	$ 11.50
		400	$ 10.77
		600	$ 9.98
		1000	$ 8.95

Description

General part information

Ep0 Series Series

The EP series of sealed tiny pushbutton switches from C&K are selected to power applications in the telecommunications and networking industry. The EP’s snap-fitting actuator accepts standard caps, and is sealed to protect against solder and cleaning processes – helping ensure it can withstand any harsh environment. Available in thru-hole and surface mount models, C&K’s EP switches are also RoHS compliant.

Documents

Technical documentation and resources

ep

Datasheet

pushbutton

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