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OMRON Snap Action Switch: Hinge Lever Actuator, 1NO/1NC - Hinge Lever Snap-Action Switches
OMRONHinge Lever Snap-Action Switches

OMRON Snap Action Switch: Hinge Lever Actuator, 1NO/1NC

The OMRON Snap Action Switch with Hinge Lever Actuator (MPN A-20GV21) is a hinge lever snap-action switch from the OMRON Series A. It features a 1NO/1NC contact configuration and an AC contact rating of 20 A @ 480 V…

SKU 3G-OTH-38845

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

OMRON
Manufacturer Part Number
A-20GV21
Series
A
AC Contact Rating
20 A @ 480 V
Electrical Connection
Solder
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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Snap Action Switch with Hinge Lever Actuator (MPN A-20GV21) is a hinge lever snap-action switch from the OMRON Series A. It features a 1NO/1NC contact configuration and an AC contact rating of 20 A @ 480 V, with a solder electrical connection.

Frequently Asked Questions

What is the OMRON A-20GV21 snap action switch used for?

The OMRON A-20GV21 hinge lever snap action switch is used for position sensing and limit control in industrial automation, packaging machinery, and conveyor systems. Its 1NO/1NC contact configuration and 20 A @ 480 V AC rating make it suitable for switching motor loads and control circuits in harsh environments.

What are the specifications of the OMRON A-20GV21?

The OMRON A-20GV21 is a Series A hinge lever snap action switch with a 1NO/1NC contact configuration. It has an AC contact rating of 20 A @ 480 V and uses a solder electrical connection. The manufacturer part number is A-20GV21, and it is designed for reliable switching in industrial applications.

Where to buy the OMRON A-20GV21 worldwide?

You can source the OMRON A-20GV21 snap action switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine OMRON components for your automation needs.

How to install the OMRON A-20GV21 snap action switch?

Mount the switch securely using the provided holes, ensuring the hinge lever aligns with the actuating mechanism. Connect wires to the solder terminals per your circuit diagram, observing the 1NO/1NC markings. Do not exceed the 20 A @ 480 V AC rating. Test actuation before finalizing installation to confirm proper operation.

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 hinge lever 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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