# Schmersal Safety Relay SRB 402 EM 24VDC/VAC Industrial Automation Controller

Enhance your industrial automation safety with the robust **Schmersal Safety Relay SRB 402 EM**. This advanced relay is engineered for reliable current consumption protection up to 50A, ensuring operational integrity in demanding environments. Its design prioritizes safety and efficiency for critical control systems.

The **Schmersal Safety Relay SRB 402 EM** operates at 24 VDC/VAC with an insulation voltage of 250 VAC, offering dependable performance. It features C13 230V/8A and C15 24VDC/2A contacts for versatile application integration. With IP20 terminal protection and IP40 enclosure protection, this German-made safety relay provides superior durability and protection against external factors, making it ideal for complex automation setups.

What makes the **Schmersal Safety Relay SRB 402 EM** a superior choice for your factory floor? It's built for over 10^6 switching cycles, guaranteeing longevity and consistent performance. This unit offers a main output of 230VAC/6A, seamlessly integrating into existing control architectures. Trust in German engineering for unparalleled safety and automation reliability.

-   **High-Performance Protection**: Maximum 50A current consumption safeguarding.
-   **Versatile Operation**: Operates on 24 VDC/VAC with 250 VAC insulation voltage.
-   **Durable Construction**: Features IP20 terminal and IP40 enclosure protection.
-   **Extended Lifespan**: Engineered for over 10^6 switching cycles for lasting reliability.
-   **Quality Assurance**: Manufactured in Germany to stringent industrial standards.

## Details

- **Price:** 999.0 USD
- **Vendor:** Schmersal
- **Type:** Industrial Automation > Safety Components > Safety Relays
- **Tags:** 24VAC, 24VDC, 50A relay, German engineering, industrial automation, safety controller, schmersal safety relay, SRB 402 EM

## Variants

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

## Images

- Schmersal Safety Relay SRB 402 EM 24VDC/VAC Industrial Automation Controller-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/schmersal-safety-relay-srb-402-em)
> Updated: 2026-09-19