# Reyrolle Rho-3 Motor Protection Relay – Rh3-103 – Industrial Protection

The Reyrolle Rho-3 Motor Protection Relay, part number Rh3-103, provides reliable motor protection in industrial environments. Designed for 1A/5A input currents at 50/60 Hz, it uses 110V Vx and 48V DC status input for accurate motor monitoring.

This relay safeguards motors from overloads and faults, ensuring smooth operations. The **Rho-3 Relay** comes with a Wo-4825 Wiring Diagram for straightforward installation. Manufactured in India, its robust 4.550 kg design offers durability.

-   **Efficient Motor Protection:** Prevents costly downtime.
-   **Versatile Application:** Suitable for various industrial settings.
-   **Easy Installation:** Includes Wo-4825 Wiring Diagram.
-   **Durable Construction:** Weighs 4.550 kg for stability.
-   **Precise Monitoring:** Accurate voltage and current readings.

**Specifications:**  
Input Current: 1A/5A  
Frequency: 50/60 Hz  
Vx: 110V  
Status Input: 48V DC

Invest in the Reyrolle **Rho-3 Motor Protection Relay Rh3-103** for dependable motor safeguarding. Its advanced features and robust build ensure safe and efficient motor operation. Trust Reyrolle for industrial automation solutions. Contact Ram Automations at info@ramautomations.com for more information.

**Ram Automations**

Contact us at info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Reyrolle
- **Type:** Industrial Automation > Motor Protection > Protection Relay
- **Tags:** industrial motor protection, motor protection relay, Ram Automations, relay, Reyrolle, Rh3-103

## Variants

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

## Images

- Reyrolle Rho-3 Motor Protection Relay – Rh3-103 – Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/reyrolle-rho-3-motor-protection-relay)
> Updated: 2026-09-19