# Merlin Gerin Vigirex Rh99M Differential Relay – IEC60947-2 Protection

The **Merlin Gerin Vigirex Rh99M Differential Relay** offers superior protection for your electrical systems. Designed to meet **IEC60947-2/M** standards, this relay ensures reliable performance in diverse industrial applications. It features a wide operational range and easy integration with existing setups.

This **Vigirex Rh99M relay** supports operational ranges from **0.03 to 30 IΔN (A)** and **0-4.5 ΔT (S)**. The included base **Rhm** facilitates straightforward installation. Suitable for both aluminum and copper wiring, it features a voltage rating of **110/130V~** and a frequency of **50/60Hz**. The **part number 5100512331** and **model number P06125** confirm its authenticity and quality.

-   **Wide Operating Range:** Adapts to various electrical system requirements.
-   **Easy Installation:** Base Rhm simplifies setup and integration.
-   **Versatile Compatibility:** Works with both aluminum and copper wiring.
-   **High-Quality Construction:** Manufactured in France to strict standards.
-   **Reliable Protection:** Class 1 certified for dependable performance.

**Specifications:**  
Voltage: 110/130V~  
Frequency: 50/60Hz  
Protection Standard: IEC60947-2/M  
Operating Range: 0.03 to 30 IΔN (A), 0-4.5 ΔT (S)  
Weight: 240 gm

Trust the **Merlin Gerin Vigirex Rh99M Differential Relay** for robust and efficient electrical system protection. Upgrade your industrial automation setup today for enhanced safety and reliability.

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

## Details

- **Price:** 999.0 USD
- **Vendor:** Merlin Gerin
- **Type:** Industrial Automation > Relays > Differential Relay
- **Tags:** automation relay, differential relay, electrical protection, iec60947-2, merlin gerin, vigirex rh99m

## Variants

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

## Images

- Merlin Gerin Vigirex Rh99M Differential Relay – IEC60947-2 Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/merlin-gerin-vigirex-rh99m-relay)
> Updated: 2026-09-19