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A-20GQ21-B7-K

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Omron Automation and Safety

SWITCH SNAP ACTION SPDT 20A 125V

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Switches

A-20GQ21-B7-K

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Omron Automation and Safety

SWITCH SNAP ACTION SPDT 20A 125V

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	A-20GQ21-B7-K

Actuator Type	Roller Plunger
Circuit	SPDT
Current Rating (Amps)	20 A, 6 A
Electrical Life	500000 Cycles
Ingress Protection	IP00
Mechanical Life	1000000 Cycles
Mounting Type	Panel Mount
Operating Force	630 gf
Operating Position	1.313 in
Operating Position	33.4 mm
Operating Temperature [Max]	80 °C
Operating Temperature [Min]	-25 °C
Overtravel [custom]	0.141 "
Overtravel [custom]	3.6 mm
Pretravel	0.051 in
Pretravel	1.3 mm
Release Force	280 gf
Switch Function	On-Mom
Termination Style	Screw Terminal
Voltage Rating - AC	125 V
Voltage Rating - DC	30 V

A-20GQ Series

Part	Mounting Type	Pretravel	Pretravel	Switch Function	Operating Position	Operating Position	Mechanical Life	Electrical Life	Voltage Rating - DC	Termination Style	Overtravel [custom]	Overtravel [custom]	Current Rating (Amps)	Circuit	Actuator Type	Operating Temperature [Min]	Operating Temperature [Max]	Release Force	Differential Travel	Differential Travel	Voltage Rating - AC	Ingress Protection	Operating Force [Max]	Operating Force [Min]	Operating Force
Omron Automation and Safety A-20GQ-B	Panel Mount	0.051 in	1.3 mm	On-Mom	21.8 mm	0.859 in	1000000 Cycles	500000 Cycles	30 V	Screw Terminal	5.6 mm	0.219 "	6 A 20 A	SPDT	Overtravel Plunger	-25 °C	80 °C	285 gf	0.2 mm	0.008 in	125 V	IP00	625 gf	400 gf
Omron Automation and Safety A-20GQ21-B7-K	Panel Mount	0.051 in	1.3 mm	On-Mom	33.4 mm	1.313 in	1000000 Cycles	500000 Cycles	30 V	Screw Terminal	3.6 mm	0.141 "	6 A 20 A	SPDT	Roller Plunger	-25 °C	80 °C	280 gf			125 V	IP00			630 gf
Omron Automation and Safety A-20GQ22	Panel Mount	0.051 in	1.3 mm	On-Mom	33.4 mm	1.313 in	1000000 Cycles	500000 Cycles	30 V	Solder Lug	3.6 mm	0.141 "	6 A 20 A	SPDT	Roller Plunger	-25 °C	80 °C	280 gf			125 V	IP00			630 gf
Omron Automation and Safety A-20GQ22-B-AS	Panel Mount	0.051 in	1.3 mm	On-Mom	33.4 mm	1.313 in	1000000 Cycles	500000 Cycles	30 V	Screw Terminal	3.6 mm	0.141 "	6 A 20 A	SPDT	Roller Plunger	-25 °C	80 °C	280 gf			125 V	IP00			630 gf
Omron Automation and Safety A-20GQ21-B	Panel Mount	0.051 in	1.3 mm	On-Mom	33.4 mm	1.313 in	1000000 Cycles	500000 Cycles	30 V	Screw Terminal	3.6 mm	0.141 "	6 A 20 A	SPDT	Roller Plunger	-25 °C	80 °C	280 gf			125 V	IP00			630 gf
Omron Automation and Safety A-20GQ21	Panel Mount	0.051 in	1.3 mm	On-Mom	33.4 mm	1.313 in	1000000 Cycles	500000 Cycles	30 V	Solder Lug	3.6 mm	0.141 "	6 A 20 A	SPDT	Roller Plunger	-25 °C	80 °C	280 gf			125 V	IP00			630 gf
Omron Automation and Safety A-20GQ-B7-K	Panel Mount	0.051 in	1.3 mm	On-Mom	21.8 mm	0.859 in	1000000 Cycles	500000 Cycles	30 V	Screw Terminal	5.6 mm	0.219 "	6 A 20 A	SPDT	Overtravel Plunger	-25 °C	80 °C	285 gf	0.2 mm	0.008 in	125 V	IP00	625 gf	400 gf

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	3	$ 41.31
		1486	$ 41.31
	Tray	1	$ 42.95
		10	$ 35.59
		25	$ 33.03
		40	$ 31.79
		80	$ 30.03
		230	$ 27.55

Description

General part information

A-20GQ Series

Switch SPDT Panel Mount

Documents

Technical documentation and resources