# Moeller ETR4-51-A Timing Delay Relay - AC/DC 24-240V

The **Moeller ETR4-51-A Timing Delay Relay** is a crucial component for precision timing in industrial and automation systems. This relay, operating with a voltage range of AC/DC 24-240V, ensures dependable control in a variety of applications. Its robust design and versatile functionality make it an ideal choice for managing processes where accurate timing is essential. Whether you're upgrading an existing system or designing a new one, the **Moeller ETR4-51-A** provides the reliability you need.

This **timing delay relay** features an adjustable delay time of 3-60 seconds, allowing for precise control over your operations. With a TU of 50ms and a tightening torque of 1.2 Nm, it guarantees secure connections and stable performance. The **Moeller ETR4-51-A** is compatible with AWG 20-14 wires and can handle a rated operational voltage of UE 240V~ to 400V~. Its current rating of AC-15 3A and AC-14 3A, along with a Uimp rating of 6000V, showcases its ability to manage various loads and withstand high voltage surges. Compliant with IEC 947 and IEC 255 standards, this **relay** meets international quality and safety requirements.

Key Features:

-   **Adjustable Delay:** Offers a delay time range of 3-60 seconds for precise timing control.
-   **Wide Voltage Range:** Compatible with both AC and DC systems, from 24V to 240V, enhancing versatility.
-   **Robust Design:** Built to withstand high voltage surges with a Uimp rating of 6000V.
-   **Secure Connections:** Features a tightening torque of 1.2 Nm for stable and reliable wiring.
-   **Standards Compliant:** Meets IEC 947 and IEC 255 international safety standards.

The **Moeller ETR4-51-A** provides consistent and reliable performance in demanding industrial and automation settings. Its ability to control timing accurately makes it a valuable asset for various applications. Trust in the quality and performance of **Moeller** products to enhance the efficiency and safety of your systems. For further assistance or to integrate this relay into your setup, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Moeller
- **Type:** Industrial Automation > Relays > Timing Delay Relay
- **Tags:** 24-240V relay, 3-60 second delay, AC DC relay, automation components, ETR4-51-A, industrial automation, Moeller, timing delay relay

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Moeller ETR4-51-A Timing Delay Relay - AC/DC 24-240V-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/moeller-etr4-51-a-timing-relay)
> Updated: 2026-09-18