Time Delay Interlocking

The TDR time delay remote unit is a heavy duty trapped key interlock switch controlled by a fail-safe timer and solenoid. The unit is designed to control access to hazardous machines with run down times and can be used in high risk applications. The unit incorporates a dual channel fail-safe timer, heavy duty continuously rated solenoid, solenoid position monitoring, 20A electrical switch, front panel lamp indication of solenoid position and timer failure with up to four lock centers for multiple access applications.

For further technical information please refer to the user manual.