Switches

21CH28

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MICROSWITCH, SNAP ACTION, ROLLER PLUNGER, SPDT, 4 A, 28 VDC

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Switches

Active

MICROSWITCH, SNAP ACTION, ROLLER PLUNGER, SPDT, 4 A, 28 VDC

Technical Specifications

Parameters and characteristics for this part

Part	Circuit	Operating Force [Max]	Operating Force [Min]	Overtravel	Overtravel	Current Rating (Amps)	Release Force	Actuator Type	Switch Function	Pretravel	Pretravel	Mounting Type	Voltage Rating - DC	Differential Travel	Differential Travel	Termination Style
Honeywell Sensing and Productivity Solutions 21CH28	SPDT	5443 gf	2722 gf	6.35 mm	0.25 "	4 A	1814 gf	Roller Plunger	On-Mom	0.04 in	1 mm	Panel Mount	28 V	0.5 mm	0.02 in	Cable Leads

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

Distributor	Package	Quantity	$

Digikey	Bulk	10	$ 531.04
	N/A	0	$ 525.00
Newark	Each	1	$ 558.03

General part information

The 21CH28 is a single-pole double-throw (SPDT) enclosed Switch with roller plunger actuator and corrosion resistant roller, bushing and enclosure.

Technical documentation and resources

No documents available