# Schneider Electric LRD-21 Thermal Overload Relay - 600V Protection

Protect your equipment with the **Schneider Electric LRD-21 Thermal Overload Relay**. This 600V relay ensures reliable protection for your industrial automation systems, preventing costly damage from overloads. Ideal for maintaining operational efficiency and safety.

The **LRD-21 Thermal Overload Relay** integrates seamlessly with LC.D contactors and LAD7 adapters. Featuring an AWG range of 8-18 and a 75°C maximum temperature rating, this relay offers versatile installation and dependable performance. Trust in its Class 10-A protection for high-load applications.

**Key Features:**

-   **Reliable Overload Protection:** Prevents equipment damage.
-   **Wide Voltage Range:** Suitable for various applications.
-   **Easy Integration:** Compatible with standard contactors.
-   **Durable Construction:** Built to withstand demanding environments.
-   **Compact Design:** Lightweight and easy to install.

**Specifications:**

-   Voltage Rating: 600V
-   Current Rating: 12-18A
-   AWG Range: 8-18
-   Maximum Temperature: 75°C
-   Protection Class: 10-A

Choose the **Schneider Electric LRD-21** for robust protection and seamless integration in your automation setup. Ensure smooth and safe operations with this dependable thermal overload relay. Invest in reliability today.

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

## Details

- **Price:** 999.0 USD
- **Vendor:** Schneider Electric
- **Type:** Industrial Automation > Relays > Thermal Overload Relays
- **Tags:** 600V relay, control systems, industrial automation, LRD-21, overload protection, Schneider Electric, thermal overload relay

## Variants

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

## Images

- Schneider Electric LRD-21 Thermal Overload Relay - 600V Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/schneider-electric-lrd-21-thermal-overload-relay)
> Updated: 2026-10-04