# SCHMERSAL SRB402EM Output Expander Module for Automation

The **SCHMERSAL SRB402EM** is a reliable **output expander module** designed to enhance the functionality of your industrial automation systems. This module allows you to increase the number of outputs in your control setup, improving overall system performance and efficiency. Ideal for manufacturing plants and process control environments the SRB402EM ensures seamless integration and dependable operation.

This **SRB402EM** expander operates with precision in demanding industrial settings. It supports standard control voltages and is compatible with a wide range of **SCHMERSAL** safety relays and controllers. The module's robust construction ensures long-term durability even in harsh conditions. Its compact dimensions make it easy to install in existing control panels without requiring significant space.

-   **High compatibility** with SCHMERSAL safety relay systems for effortless expansion
-   **Compact design** with dimensions of 21.5x14.5x6 cm for space-saving installation
-   **Durable construction** ensures reliable performance in industrial automation applications
-   **Easy integration** with operating instructions for quick setup and minimal downtime
-   **Enhanced output capacity** to support larger control systems and complex processes

**Specifications:** The **SCHMERSAL SRB402EM** weighs 1.34 kg and measures 21.5 x 14.5 x 6 cm. It is designed for use with standard industrial control voltages and provides reliable output expansion for safety circuits. The module is built to meet rigorous industrial standards for performance and safety.

Trust the **SCHMERSAL SRB402EM** for your automation needs. This output expander module delivers consistent performance and is backed by the reliability of the **SCHMERSAL** brand. Upgrade your control system today for improved efficiency and productivity.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Schmersal
- **Type:** Industrial Automation > Safety Components > Output Expander Modules
- **Tags:** control-system-module, industrial-automation, output-expander-module, safety-relay-expander, schmersal, schmersal-srb402em, srb402em

## Variants

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

## Images

- SCHMERSAL SRB402EM Output Expander Module for Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/schmersal-srb402em-output-expander-module)
> Updated: 2026-10-06