# LS Electric 1378001800 MT-400 Metasol Series Thermal Overload Relay 350A Class 3K Screw Terminal - MROSupply.com

***LS Electric 1378001800 MT-400 Metasol Series thermal overload relay, 350A rated current, Class 3K trip, screw terminal connection. Provides reliable motor protection against overload and phase loss in industrial control applications. Designed for use with compatible Metasol contactors, offering precise trip characteristics and easy installation.***



## Product details:

- Catalog number: 1378001800
- SKU: 96642099
- Price: ***$321.65*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [LS Electric](https://www.mrosupply.com/brands/ls-electric/)
- Category: 
    - [Overload Relays](htts://www.mrosupply.com/electrical/relays/overload-relays/)
    - [Relays](htts://www.mrosupply.com/electrical/relays/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Weight: 5.730 lb
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Current Range: 260~400
  

  
- Frame Size: 400
  

  
- Heater Type: 3K
  

  
- Rated Current: 350A
  

  
- Series Name: MT-400
  

  
- Suffix: EXP
  

  
- Terminal: SCREW
  
## Product documents / software:

- [Specifications](https://documents.mrosupply.com/product_documents/96/63/96639265/lsis2F24_PD5P7fx.pdf)