Three-phase relay combining current and voltage monitoring for comprehensive electrical system protection.

A Siemens limit switch contact block that adds extra electrical contacts to safety switches, allowing you to control multiple circuits when a machine reaches a specific position.

A Schneider Electric contact block that adds electrical switching capability to limit switches, used to detect when machinery or equipment reaches a specific position.

A dual-channel electrical contact block that detects when machinery or equipment reaches a specific position and switches electrical circuits on or off.

A contact block module that attaches to a limit switch to create electrical signals when machinery reaches specific positions; used to stop, start, or control equipment automatically.