SIGMA Off Load Changeover Switches are designed to provide reliable isolation and protection for application where heavy on-load switching duties are required.

Salient Features :-

1. DMC terminal blocks are provided for cable termination having excellent mechanical, thermal and dielectric properties.
2. Side Handle Operation.
3. Terminals suitable for both Al. & Cu conductors.
4. Enclosure made from CRCA sheet steel duly pretreated & powder coated.
5. Adequate knockouts provided for entry of cables.
6. Door interlocking facility provided.