# ABB Door Interlock Rotary Switch 3HAC021934-002 for Automation

Ensure secure and reliable operation with the **ABB Door Interlock Rotary Switch** model **3HAC021934-002**. This essential component is designed for robust industrial automation applications, providing critical safety interlocks for enclosures and machinery. Its durable construction guarantees long-lasting performance in demanding environments, making it a trusted choice for safeguarding operations. The **ABB 3HAC021934-002** integrates seamlessly into existing control systems, offering enhanced safety protocols. It is ideal for applications requiring strict access control and interlocking functions. Many users ask how this switch improves safety. It prevents machinery operation when access points are open, significantly reducing the risk of accidents.

The **ABB Door Interlock Rotary Switch 3HAC021934-002** is engineered for high reliability in control systems. It is built to withstand the rigors of industrial settings, ensuring consistent functionality. This switch plays a vital role in maintaining operational integrity and protecting personnel. Its design focuses on efficiency and ease of integration into various automation setups. The **ABB robotics** related component is a testament to ABB’s commitment to advanced automation solutions.

-   **Enhanced Safety Interlock**: Prevents operation when doors or panels are open.
-   **Durable Construction**: Built for longevity in harsh industrial environments.
-   **Seamless Integration**: Easily fits into existing automation and control systems.
-   **Reliable Performance**: Ensures consistent and dependable interlocking functions.
-   **ABB Quality Assurance**: Backed by the trusted expertise of ABB.

## Specifications

**Brand** ABB  
**Part Number** 3HAC021934-002  
**Product Type** Door Interlock Rotary Switch  
**Application** Industrial Automation Safety Interlocking

Invest in the security and efficiency of your industrial automation setup with the **ABB Door Interlock Rotary Switch 3HAC021934-002**. Its robust design and reliable performance make it a superior choice for critical safety applications. Contact us to learn more about integrating this vital component into your systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Safety Components > Interlock Switches
- **Tags:** 3HAC021934-002, ABB, ABB Robotics, Control Systems, Door Interlock Switch, Industrial Automation, Rotary Switch, Safety Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- ABB Door Interlock Rotary Switch 3HAC021934-002 for Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-door-interlock-rotary-switch-3hac021934-002)
> Updated: 2026-09-28