# TH-N Relay

## Product Overview

DDY Supply provides industrial electrical components for global distributors, EPC contractors, system integrators, and industrial buyers. The TH-N Relay, a critical component within the Mitsubishi product line, serves as an essential overload protection device for electrical systems. Its primary function is to safeguard motor circuits by detecting overcurrent conditions and interrupting power flow, thereby preventing damage to machinery and ensuring operational continuity in industrial automation, control panels, and various engineering projects.

## Key Features

-   **Reliable Overload Detection:** Accurately monitors motor current to provide timely response against overcurrent conditions, protecting equipment from thermal damage.
-   **Adjustable Trip Settings:** Allows for precise calibration of current thresholds to match specific motor requirements and operational demands.
-   **Direct or Separate Mounting Options:** Offers flexibility in installation, enabling direct mounting onto compatible Mitsubishi contactors or separate mounting via accessories.
-   **Robust Construction:** Engineered with durable materials to withstand demanding industrial environments, ensuring long-term performance and reliability.
-   **Wide Compatibility:** Designed to integrate seamlessly with Mitsubishi motor starters and control systems, facilitating straightforward system design and upgrades.

## Technical Specifications

Specification

Details

Brand

Mitsubishi

Model

TH-N Relay

Product Type

Overload Relay

Application

Motor Protection

Standards

IEC

## Applications

The TH-N Relay is integral to the operational integrity of diverse industrial applications. It is commonly specified for use in:

-   Industrial automation and control systems
-   Motor control circuits within manufacturing equipment
-   Electrical distribution systems requiring motor protection
-   Custom-built control panels for machinery and processes
-   Energy projects involving motor-driven infrastructure

## Frequently Asked Questions

**Q: Where can I purchase Mitsubishi TH-N Relays from China?**

A: DDY Supply provides industrial electrical components, including the Mitsubishi TH-N Relay, for global distributors, contractors, system integrators, and engineering projects.

## Details

- **Price:** 34.43 USD - 573.24 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** Mitsubishi, Overload Relay, Relay

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| TH-N120KP 42A | 34.43 USD | In stock |
| TH-N120TAKP 105A | 38.14 USD | In stock |
| TH-N120KP 82A | 95.63 USD | In stock |
| TH-N120KPTA 125A | 105.93 USD | In stock |
| TH-N120KPSRTA 105A | 262.62 USD | In stock |
| TH-N220RHKP 125A | 387.86 USD | In stock |
| TH-N600KP 500A | 68.60 USD | In stock |
| TH-N120TAKPHZ 105A | 203.40 USD | In stock |
| TH-N60KP 15A | 43.77 USD | In stock |
| TH-N400RHKP 180A | 438.99 USD | In stock |
| TH-N220RHKP 82A | 387.86 USD | In stock |
| TH-N600KP 660A | 68.60 USD | In stock |
| TH-N220KPRH 210A | 387.86 USD | In stock |
| TH-N400RHKP 250A | 438.99 USD | In stock |
| TH-N400KPRH 150A | 438.99 USD | In stock |
| TH-N220HZKP 180A | 411.95 USD | In stock |
| TH-N220RHKPSR 180A | 492.87 USD | In stock |
| TH-N220HZKPSR 125A | 573.24 USD | In stock |
| TH-N220RHKP SR 150A OVERLOAD RELAY | 492.87 USD | In stock |
| TH-N120KP 54A | 95.63 USD | In stock |
| TH-N400KPRH 330A | 438.99 USD | In stock |
| TH-N220HZKPSR 150A | 573.24 USD | In stock |
| TH-N220RHKPSR 125A | 492.87 USD | In stock |
| TH-N20CXHZKP 11A | 51.68 USD | In stock |
| TH-N120KPSRTA 125A | 262.62 USD | In stock |
| TH-N220HZKP 105A | 411.95 USD | In stock |
| TH-N220HZKP 150A | 411.95 USD | In stock |
| TH-N220KPRH 180A | 387.86 USD | In stock |
| TH-N600KP 330A | 68.60 USD | In stock |
| TH-N220HZKP 210A | 411.95 USD | In stock |
| TH-N220HZKPSR 180A | 573.24 USD | In stock |
| TH-N400RHKP SR 250A | 534.62 USD | In stock |
| TH-N120KP SR 67A | 242.39 USD | In stock |
| TH-N120KP SR 82A | 242.39 USD | In stock |
| TH-N400HZKP 250A | 504.83 USD | In stock |
| TH-N220KPRH 150A | 387.86 USD | In stock |
| TH-N400HZKP 330A | 504.83 USD | In stock |
| TH-N400HZKP 180A | 504.83 USD | In stock |
| TH-N60KP 29A | 44.87 USD | In stock |
| TH-N220RHKP SR 210A | 492.87 USD | In stock |
| TH-N400RHKP SR 330A | 534.62 USD | In stock |
| TH-N220RHKP 105A | 387.86 USD | In stock |
| TH-N120KP 67A | 95.63 USD | In stock |
| TH-N220HZKP 125A | 411.95 USD | In stock |

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/th-n-relay)
> Updated: 2026-08-29