CSK Magnetic Blow Switch Series – Heavy-Duty Auxiliary Micro Switch for HV Switchgear & Circuit Breaker Operating Mechanisms

The CSK Magnetic Blow Switch Series is a high-performance auxiliary control component specifically engineered for the demanding environments of high-voltage (HV) switchgear. These switches are essential for managing critical operational logic, including switch making, closing, locking/unlocking, and signal return. Designed for versatility, the series is widely utilized in AC 50Hz control circuits up to 380V and DC control circuits up to 220V, with a rated current of 3A. Featuring a rugged blue insulated housing and a precision roller-actuator mechanism, the CSK series provides reliable electrical feedback and interlocking protection for professional utility and industrial power systems.