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3G Electric
OMRON X-10GQ21-B Plunger Snap-Action Switch, 1NO/1NC, 2 A @250 V, Screw Terminal - Plunger Snap-Action Switches
OMRONPlunger Snap-Action Switches

OMRON X-10GQ21-B Plunger Snap-Action Switch, 1NO/1NC, 2 A @250 V, Screw Terminal

The OMRON Snap Action Switch is a plunger-actuated switch from the X Series, featuring a 1NO/1NC contact configuration with a screw electrical connection. It has an AC contact rating of 2 A at 250 V and is identified…

SKU 3G-OTH-40084

Also listed as: X10GQ21B · X 10GQ21 B

Brand
OMRON
Item
X-10GQ21-B Plunger Snap-Action Switch, 1NO/1NC, 2 A @250 V, Screw Terminal
Part Number
X-10GQ21-B
Category
Plunger Snap-Action Switches
Available to Order
Also known as:X-10GQ21-BOMRON
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Technical Specifications

OMRON
Manufacturer Part Number
X-10GQ21-B
Series
X
AC Contact Rating
2 A @250 V
Electrical Connection
Screw

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Snap Action Switch is a plunger-actuated switch from the X Series, featuring a 1NO/1NC contact configuration with a screw electrical connection. It has an AC contact rating of 2 A at 250 V and is identified by manufacturer part number X-10GQ21-B.

Frequently Asked Questions

What is the OMRON Snap Action Switch X-10GQ21-B used for?

The OMRON Snap Action Switch X-10GQ21-B is a plunger-actuated switch used for precise position sensing and limit control in industrial automation, packaging, and material handling equipment. Its 1NO/1NC contact configuration provides reliable switching for safety interlocks and machine control circuits.

What are the specifications of the OMRON X-10GQ21-B snap action switch?

The OMRON X-10GQ21-B is a plunger snap-action switch from the X Series with a 1NO/1NC contact configuration. It has an AC contact rating of 2 A at 250 V and uses a screw electrical connection. The manufacturer part number is X-10GQ21-B.

Where to buy the OMRON X-10GQ21-B snap action switch worldwide?

3G Electric supplies the OMRON X-10GQ21-B snap action switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this OMRON X Series switch.

How to install the OMRON X-10GQ21-B snap action switch?

Mount the OMRON X-10GQ21-B securely using the screw terminals for electrical connection. Ensure the plunger actuator aligns with the cam or target for proper actuation. Follow standard industrial wiring practices for 2 A at 250 V AC circuits and verify the 1NO/1NC contact wiring matches your control logic.

Used in

Common applications for OMRON
Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
Material handling — Omron photoelectric and proximity sensors for position detection and counting
Machine safety — Omron safety relays and interlock switches for guard door monitoring
Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control
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OMRON Products

3G Electric supplies OMRON plunger snap-action switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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