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OMRON Snap Action Switch: Plunger Actuator, 1NO/1NC - Plunger Snap-Action Switches
OMRONPlunger Snap-Action Switches

OMRON Snap Action Switch: Plunger Actuator, 1NO/1NC

The OMRON Z-15GQ21 is a plunger snap-action switch from the Z Series, featuring a plunger actuator and a 1NO/1NC contact configuration. It is rated for 15 A at 250 V AC and connects via solder terminals.

SKU 3G-OTH-39980

Brand
OMRON
Item
Snap Action Switch: Plunger Actuator, 1NO/1NC
Category
Plunger Snap-Action Switches
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Technical Specifications

OMRON
Manufacturer Part Number
Z-15GQ21
Series
Z
AC Contact Rating
15 A @ 250 V
Electrical Connection
Solder
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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Z-15GQ21 is a plunger snap-action switch from the Z Series, featuring a plunger actuator and a 1NO/1NC contact configuration. It is rated for 15 A at 250 V AC and connects via solder terminals.

Frequently Asked Questions

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

The OMRON Z-15GQ21 is a plunger snap-action switch used for precision position sensing and limit control in industrial automation, packaging machinery, and conveyor systems. Its 1NO/1NC contact configuration and 15 A @ 250 V AC rating make it suitable for switching motor starters, relays, and solenoids in harsh environments.

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

The OMRON Z-15GQ21 is a Z Series plunger snap-action switch with a 1NO/1NC contact configuration. It has an AC contact rating of 15 A @ 250 V and connects via solder terminals. The plunger actuator provides reliable overtravel and is designed for panel-mount applications requiring high repeatability.

Where to buy the OMRON Z-15GQ21 worldwide?

3G Electric supplies the OMRON Z-15GQ21 snap action switch to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Z Series switch from OMRON.

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

Mount the OMRON Z-15GQ21 securely using the panel-mounting holes, ensuring the plunger aligns with the actuating cam or lever. Solder wires to the common (C), normally open (NO), and normally closed (NC) terminals. Verify the actuator travel does not exceed the overtravel limit to avoid mechanical damage.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

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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