Techna Ktec Contactor Mechanical Interlock
- Techna KTECMECH2, For applications where contactors are used in pairs (e.g. motor starters, voltage change over units) the mechanical interlock modules are used to prevent both contactors turning on together in the event of a control system failure or one contactor welding shut due to an electrical short circuit. Techna Mechanical Interlock for Ktec 16/21/25