# Siemens 3UG3522-1AL20 Monitoring Relay 230VAC - Industrial Control

The **Siemens 3UG3522-1AL20 Monitoring Relay** is an essential component for industrial automation, designed to provide reliable monitoring of electrical currents. This relay, operating at 230VAC and 50/60Hz, ensures efficient and accurate control in various industrial applications. It is perfect for monitoring electrical currents in machinery control systems.

This **Siemens** monitoring relay is engineered to handle currents up to 8A/250Vac or 1/3Hp 240Vac. The input current ranges from 0.1-1A Ac/Dc for In1/M, 0.5-5A Ac/Dc for In2/M, and 1-10A Ac/Dc for In3/M. It features a torque rating of 0.8 to 1.2Nm, ensuring precise monitoring. Made in France, this relay promises long-lasting performance and weighs only 140 Gm, making it easy to install.

Key Features:

-   **Precision Monitoring:** Ensures accurate monitoring of electrical currents.
-   **Wide Voltage Range:** Operates at 230VAC.
-   **Robust Design:** Built for industrial environments.
-   **Easy Installation:** Lightweight and compact design.
-   **High Quality:** Made in France, meeting high-quality standards.

Specifications:

-   Voltage Rating: 230VAC
-   Frequency: 50/60Hz
-   Input Current Ranges: 0.1-1A Ac/Dc (In1/M), 0.5-5A Ac/Dc (In2/M), 1-10A Ac/Dc (In3/M)
-   Output: 8A/250Vac or 1/3Hp 240Vac
-   Torque Rating: 0.8 to 1.2Nm
-   Weight: 140 Gm

Choose the **Siemens 3UG3522-1AL20** for superior performance in your industrial or automation systems. This relay delivers reliability and efficiency, ensuring your operations run smoothly. Trust **Siemens** for your electrical monitoring needs. For any inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Relays > Monitoring Relays
- **Tags:** 230VAC, 3UG3522-1AL20, current monitoring relay, electrical current monitoring, industrial automation, monitoring relay, Siemens, voltage relay

## Variants

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

## Images

- Siemens 3UG3522-1AL20 Monitoring Relay 230VAC - Industrial Control-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3ug3522-1al20-monitoring-relay)
> Updated: 2026-09-19