
For Reference Only
Part Number | A-20GQ21-B7-K |
OEMstron Part # | A-20GQ21-B7-K |
Manufacturer | Omron Automation and Safety |
Category | Power › Switches › Snap Action, Limit Switches |
Description | SWITCH SNAP ACTION SPDT 20A 125V |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | A-20GQ21-B7-K PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
A-20GQ21-B7-K Specifications
Part Number | A-20GQ21-B7-K | |
Brand | Omron Automation and Safety | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Switches | |
Subcategory | Snap Action, Limit Switches | |
Manufacturer | Omron Automation and Safety | |
Series | A | |
Circuit | SPDT | |
Switch Function | On-Mom | |
Current Rating (Amps) | 20A (AC), 6A (DC) | |
Voltage Rating - AC | 125V | |
Voltage Rating - DC | 30V | |
Actuator Type | Roller Plunger | |
Mounting Type | Panel Mount | |
Termination Style | Screw Terminal | |
Ingress Protection | IP00 | |
Features | - | |
Operating Force | 630gf | |
Release Force | 280gf | |
Pretravel | 0.051" (1.3mm) | |
Differential Travel | 0.014" (0.35mm) | |
Overtravel | 0.141" (3.6mm) | |
Operating Temperature | -25°C ~ 80°C |
A-20GQ21-B7-K Documents

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Part Number | Description | Stock |
A-20GQ21-B7-K D# 71285396 OMRON Industrial Automation |
BASIC SWITCH RoHS: Compliant
|
0 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# A20GQ21B7K OMRON Corporation |
BASIC SWITCH - Bulk (Alt: A20GQ21B7K) |
Americas - 0 |
Part Number | Description | Stock |
A-20GQ21-B7-K OMRON Americas |
Lead time 42 |
43 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# Z6618-ND OMRON Industrial Automation |
SWITCH SNAP ACTION SPDT 20A 125V |
9 In Stock |
Part Number | Description | Stock |
A20GQ21B7K OMRON Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
66 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# OMIA-20GQ21-B7-K OMRON Industrial Automation |
BASIC SWITCH A20GQ21B7K |
Americas - 0 |
Part Number | Description | Stock |
A20GQ21B7K OMRON Industrial Automation |
Snap Action Switch - SPDT - 20A (AC) - 6A (DC) - 125VAC - 30VDC - Cross Roller Plunger Actuator - Screw Terminal - Panel Mount. RoHS: Compliant
|
12 In Stock |
Part Number | Description | Stock |
A-20GQ21-B7-K D# 653-A-20GQ21-B7-K OMRON Corporation |
Basic / Snap Action Switches BASIC SWITCH RoHS: Compliant
|
12 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# 31C2335 OMRON Industrial Automation |
MICRO SW, ROLLER PLUNGER, SPDT, 20A 500V, Microswitch Type:Snap Action, Microswitch Actuator:Cross Roller Plunger, Contact Configuration:SPDT, Switch Terminals:Screw, Contact Current Max:20A, Contact Voltage DC Nom:250VDC RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# NS-A-20GQ21-B7-K OMRON Industrial Automation |
OEM/CM ONLY |
2638 |
Part Number | Description | Stock |
A20GQ21B7K OMRON Industrial Automation |
Snap Action Switch - SPDT - 20A (AC) - 6A (DC) - 125VAC - 30VDC - Cross Roller Plunger Actuator - Screw Terminal - Panel Mount. RoHS: Compliant
|
12 In Stock |
Part Number | Description | Stock |
A-20GQ21-B7-K D# 000000000000985551 OMRON Industrial Automation |
Basic / Snap Action Switches BASIC SWITCH |
0 |
Part Number | Description | Stock |
A20GQ21B7K OMRON Electronic Components LLC |
OEM/CM ONLY |
66 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# 52098107 OMRON Corporation |
General-purpose Basic Switch |
Americas - 11 |
Part Number | Description | Stock |
A-20GQ21-B7-K D# 9378545 OMRON Industrial Automation |
RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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In Stock | 417 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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