Motor Protection Switches


Sigma motor protection switches designed for overload induction motors protection against load and short circuit conditions.

Sİgma motor protection switches provide effective solutions at affordable cost in different combinations to meet your every field motor protection needs.

They operate at high performance over a wide range of usage, for example;

  • Industry
  • Chemical industry
  • Pharma ceutical industry
  • Building automation
  • Power stations
  • Fresh water and sewage plants
  • Benches

Main Features

  • Thermal and Magnetic Protection
  • Motor Rating from 0.02kw to 11kw
  • 100kA for 0.02-4kw and 15kA for 5.5kA -11kw
  • Wide Range accessories
  • High Electrical and Mechanical Life
  • Comply with EN 60947-4-1
Developed & Designed By:
Eng. Haitham Abdelraouf @2021