# LS Electric 1379001200 MT-800 Metasol Series Thermal Overload Relay 660A Class 3K Screw Terminal - MROSupply.com

***LS Electric 1379001200 MT-800 Metasol Series thermal overload relay rated 660A, Class 3K trip, screw terminal connection. Designed for motor protection in industrial control panels, this relay provides reliable overload detection and phase loss sensitivity. Compatible with LS Electric Metasol contactors for coordinated motor starter assemblies.***



## Product details:

- Catalog number: 1379001200
- SKU: 96642117
- Price: ***$1,892.78*** 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: 25.360 lb
- Returns: Yes


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


## Product attributes;

  
- Current Range: 520~800
  

  
- Frame Size: 800
  

  
- Heater Type: 3K
  

  
- Rated Current: 660A
  

  
- Series Name: MT-800
  

  
- Suffix: EXP
  

  
- Terminal: SCREW
  
## Product documents / software:

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