# Mitsubishi TH-K12ab Kp Thermal Overload Relay - 125% Tripping

The **Mitsubishi TH-K12ab Kp Thermal Overload Relay**, part number JEM 1356S, is a crucial component for protecting electrical systems from overcurrent situations. Designed for use with AC600V and IEC292-1 660V systems, this relay ensures the safety and efficient operation of your equipment. This reliable relay provides dependable protection and is manufactured by Mitsubishi Electric in Japan.

This thermal overload relay features a tripping amps rating of 125% and incorporates 1 normally open and 1 normally closed contact (1a+1b). The **TH-K12ab Kp Thermal Overload Relay** is engineered for industrial automation applications, providing essential protection against overloads. This device helps prevent damage to motors and other electrical components by quickly disconnecting the circuit when excessive current is detected, thereby extending equipment lifespan. It weighs 110 grams and is a high-quality product.

-   **Overload Protection:** Protects electrical systems from damaging overcurrents, enhancing equipment longevity.
-   **High Reliability:** Manufactured by Mitsubishi Electric, ensuring dependable performance and durability.
-   **Wide Compatibility:** Designed for use with AC600V and IEC292-1 660V systems, offering versatile application.
-   **Efficient Design:** Features 1 normally open and 1 normally closed contact (1a+1b) for optimal circuit control.
-   **Compact Size:** The relay weighs 110 grams, facilitating easy integration into various control panels.

The **Mitsubishi TH-K12ab Kp Thermal Overload Relay** is a dependable solution for safeguarding your electrical systems. Its robust design and precise tripping capabilities ensure optimal performance and protection. Trust in the quality and reliability of Mitsubishi to maintain the integrity of your industrial or 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 > Electrical Components > Relays
- **Tags:** electrical safety, industrial control, JEM 1356S, Mitsubishi, motor protection, TH-K12ab, thermal overload relay

## Variants

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

## Images

- Mitsubishi TH-K12ab Kp Thermal Overload Relay - 125% Tripping-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/mitsubishi-th-k12ab-thermal-relay)
> Updated: 2026-09-18