Safety operations

Interlock- Ultimate Safety, Seamless Operations

At PREW, safety and reliability are at the core of everything we do. Our advanced interlocking solutions for isolators and circuit breakers (CBs) prevent unwanted operations, ensuring safe and seamless maintenance.

Prevents equipment from operating out of sequence. Ensures isolators are only operated when de-energized, and circuit breakers won’t close unless isolators are in the correct position.

Our Interlocking Solutions:
Electrical Interlocking: Relays and sensors ensure devices operate in the right order, preventing unsafe actions.

Mechanical Interlocking: Physical locks and cams prevent out-of-sequence operations, ensuring secure isolation.

Key-Type Interlocking: Keys control the sequence, giving only authorized personnel the ability to operate equipment safely.

With PREW’s interlocking systems, your operations stay safe, reliable, and compliant, ensuring peace of mind every time.