# Mitsubishi TH-K12 Thermal Overload Relay - 600V Protection

The Mitsubishi TH-K12 Thermal Overload Relay (JEM1356) provides reliable protection for electrical equipment. Designed by Mitsubishi Electric Corp., this relay is a crucial component for safeguarding your systems against damaging overload conditions. Ideal for industrial automation, the TH-K12 ensures the longevity and safe operation of your machinery.

-   **600V AC Voltage Compatibility**: Designed to handle high-voltage applications, providing robust protection.
-   **125% Tripping Amps Rating**: Accurately detects and responds to overload situations, preventing equipment damage.
-   **Versatile Contact Configuration**: Features 1 normally open (1A) and 1 normally closed (1B) contact for flexible connectivity.
-   **Lightweight Design**: Weighing only 100 grams, it simplifies installation in various electrical panels.
-   **Reliable Performance**: Mitsubishi's quality ensures consistent and dependable operation in demanding environments.

Specifications include compatibility with AC voltages up to 600V. The TH-K12 is essential for maintaining the integrity of your electrical systems. Trust in Mitsubishi's expertise to deliver optimal performance and protection.

Enhance the safety and efficiency of your industrial automation systems. For further assistance or inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Mitsubishi
- **Type:** Industrial Automation > Relays > Thermal Overload Relays
- **Tags:** 600V relay, electrical protection, industrial automation, Mitsubishi, motor protection, TH-K12, thermal overload relay

## Variants

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

## Images

- Mitsubishi TH-K12 Thermal Overload Relay - 600V Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/mitsubishi-th-k12-relay-600v)
> Updated: 2026-10-03