# A Switch

# OMRON A Switch: Precision Micro Switch for Industrial Control

DDY Supply provides robust industrial electrical components tailored for electrical distributors, EPC contractors, system integrators, industrial buyers, and engineering companies worldwide. Our offerings are designed to meet the rigorous demands of modern industrial environments, ensuring reliability and performance in critical applications.

The OMRON A Switch is a compact, high-reliability micro switch engineered for precise electrical control functions. This fundamental component serves as a critical interface in various automation, control, and machinery systems, enabling rapid and dependable actuation based on mechanical input. Its design is optimized for integration into control panels, automated machinery, and complex electrical systems where accurate signaling is paramount. DDY Supply provides industrial electrical components for global distributors, EPC contractors, system integrators and industrial buyers.

## Key Features

-   **Accurate Actuation:** Delivers consistent and precise electrical switching responses to mechanical inputs, critical for reliable system operation and control logic.
-   **Compact Design:** Features a small form factor, facilitating integration into space-constrained control panels, machinery enclosures, and compact automation equipment.
-   **Robust Construction:** Engineered for durability in demanding industrial settings, ensuring longevity and stable performance under continuous operational stress.
-   **System Integration:** Offers broad compatibility with standard electrical control circuits and automation system architectures for streamlined implementation.
-   **Ease of Installation:** Designed with accessible terminal points and straightforward mounting options, simplifying integration into new and existing equipment configurations.

## Technical Specifications

Specification

Details

Brand

OMRON

Model

A Switch

Product Type

Micro Switch

Input / Output Type

Switching (NC/NO configurable)

## Applications

The OMRON A Switch is a versatile component utilized across numerous industrial sectors. It is commonly applied in industrial automation for position sensing and interlocks, within PLC control systems to signal operational states or limits, and as an integral part of control panels for machinery and manufacturing equipment. Its reliability also makes it suitable for applications in commercial buildings and infrastructure projects requiring dependable basic switching functions.

## Frequently Asked Questions

**Q: Where can I purchase OMRON A Switch components from China?**  
A:  
DDY Supply provides micro switches and other industrial electrical components for global distributors, contractors, system integrators, and engineering projects, including OMRON products.

**Q: What industrial applications is the OMRON A Switch suitable for?**  
A:  
The OMRON A Switch is commonly used in industrial automation, control panels, machinery, and general electrical control systems where precise mechanical-to-electrical conversion is required.

**Q: Can DDY Supply provide industrial electrical components for projects?**  
A:  
Yes, DDY Supply supplies industrial electrical components for international projects.

## Details

- **Price:** 7.63 USD - 30.66 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** Micro Switch, OMRON

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| A-20GV-B | 7.63 USD | In stock |
| A-20GQ22-B | 16.88 USD | In stock |
| A-20GV2-B | 9.98 USD | In stock |
| A-20GQ-B | 11.41 USD | In stock |
| A-20GD-B | 8.67 USD | In stock |
| A-20GV22-B | 30.66 USD | In stock |

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/a-switch)
> Updated: 2026-08-29