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OMRON Z-15GQ21-B7-K Plunger Snap-Action Switch - Plunger Snap-Action Switches
OMRONPlunger Snap-Action Switches

OMRON Z-15GQ21-B7-K Plunger Snap-Action Switch

The OMRON Z-15GQ21-B7-K is a plunger snap-action switch from the OMRON Z Series, featuring a plunger actuator and a 1NO/1NC contact configuration. It is rated for 15 A at 250 V AC and uses a screw-type electrical…

SKU 3G-OTH-39242

Also listed as: Z15GQ21B7K · Z 15GQ21 B7 K

Brand
OMRON
Item
Z-15GQ21-B7-K Plunger Snap-Action Switch
Part Number
Z-15GQ21-B7-K
Category
Plunger Snap-Action Switches
Available to Order
Also known as:Z-15GQ21-B7-KOMRON
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Technical Specifications

OMRON
Manufacturer Part Number
Z-15GQ21-B7-K
Series
Z
AC Contact Rating
15 A @ 250 V
Electrical Connection
Screw

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Z-15GQ21-B7-K is a plunger snap-action switch from the OMRON Z Series, featuring a plunger actuator and a 1NO/1NC contact configuration. It is rated for 15 A at 250 V AC and uses a screw-type electrical connection.

Frequently Asked Questions

What is the OMRON Z-15GQ21-B7-K snap action switch used for?

The OMRON Z-15GQ21-B7-K is a plunger snap-action switch used for precision position sensing in industrial automation, packaging machinery, and conveyor systems. Its 1NO/1NC contacts and 15 A rating make it suitable for controlling motors, valves, and safety interlocks in harsh environments.

What are the specifications of the OMRON Z-15GQ21-B7-K?

The OMRON Z-15GQ21-B7-K is a Z Series snap-action switch with a plunger actuator, 1NO/1NC contact configuration, and screw-type electrical connection. It is rated for 15 A at 250 V AC. The manufacturer part number is Z-15GQ21-B7-K.

Where to buy the OMRON Z-15GQ21-B7-K worldwide?

3G Electric supplies the OMRON Z-15GQ21-B7-K snap-action switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine OMRON part.

How to install the OMRON Z-15GQ21-B7-K snap action switch?

Mount the OMRON Z-15GQ21-B7-K securely using the screw terminals, ensuring the plunger aligns with the actuating cam or target. Wire the common, normally open, and normally closed contacts per your control circuit. Verify the 15 A rating matches your load before energizing.

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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