ISF 330NOUL M2EMC 2XM25MEMC M20P

Katko UL/cUL listed EMC-protected enclosed disconnect switches (16-150A) are designed for applications where reliable disconnection and electromagnetic compatibility are required. The EMC-protected enclosure minimizes electromagnetic interference, supporting stable operation in installations with sensitive equipment and strict EMC requirements.

The switches support across-the-line motor starting up to 75 HP at 600 V and are suitable for a wide range of motor and load disconnect applications. Certified according to UL and CSA requirements and compliant with UL 60947-4-1A, they meet North American regulatory standards while ensuring dependable performance in electrically sensitive environments. Developed using Katko’s application-driven engineering approach, these disconnect switches provide safe, reliable and interference-controlled electrical distribution.