# ABB Auxiliary Contact Block CA4-31N for Industrial Automation

The **ABB Auxiliary Contact Block CA4-31N** is a crucial component for enhancing the functionality and control capabilities of industrial automation systems. Designed for seamless integration with ABB contactors, this auxiliary contact block expands the signaling and interlocking possibilities within complex electrical circuits. Its robust construction ensures reliable performance in demanding industrial environments, making it an indispensable part of control panels, motor starters, and other critical electrical assemblies. This component is essential for users seeking to augment their existing ABB contactor setups with additional control contacts, offering a versatile solution for various automation tasks. The **CA4-31N** is engineered for durability and efficiency.

Engineered for precision and reliability, the **ABB Auxiliary Contact Block CA4-31N** is built to withstand the rigors of continuous industrial operation. It provides additional contacts that can be used for signaling status, implementing safety interlocks, or expanding control logic within sophisticated automation and control systems. For those optimizing their automation infrastructure, the **CA4-31N** offers a straightforward method to add auxiliary functions without requiring a complete system overhaul. This component is vital for maintaining operational integrity and ensuring precise control over machinery. It integrates flawlessly, providing dependable auxiliary contacts for various applications.

-   **Enhanced Control Capabilities**: Expands signaling and interlocking options for ABB contactors.
-   **Durable Construction**: Built for long-lasting performance in harsh industrial settings.
-   **Seamless Integration**: Designed for easy mounting and compatibility with ABB contactor series.
-   **Reliable Operation**: Ensures consistent performance for critical control and signaling functions.
-   **Versatile Application**: Suitable for motor control, automation, and electrical distribution systems.

### Specifications:

This auxiliary contact block provides 1 normally open (NO) and 1 normally closed (NC) contact configuration. It is designed for front mounting and is compatible with specific ABB contactor models. The operational voltage and current ratings are optimized for auxiliary circuit functions within industrial control panels.

The **ABB Auxiliary Contact Block CA4-31N** represents a commitment to quality and performance, offering industrial professionals a reliable solution for expanding their control systems. Trust in ABB's expertise for your automation needs and enhance your system's operational efficiency and safety. Explore how the **CA4-31N** can be a valuable addition to your automation setup.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Control Components > Auxiliary Contact Blocks
- **Tags:** ABB, ABB Contactors, Automation Parts, Auxiliary Contact Block, CA4-31N, Control Components, Electrical Control, Industrial Automation

## Variants

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

## Images

- ABB Auxiliary Contact Block CA4-31N for Industrial Automation-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/abb-auxiliary-contact-block-ca4-31n)
> Updated: 2026-10-12