TDI – Electronic Time Delay Isolator

The TDI electronic time delay isolator is a heavy duty trapped key interlock switch controlled by a fail-safe timer and solenoid. The TDI unit is designed to control access to hazardous machines with run down times and can be used in high risk applications. It incorporates a dual channel fail-safe timer, a heavy duty continuously rated solenoid, solenoid position monitoring, a 20A isolation switch, a front panel lamp indication of solenoid position and a timer failure with one or more lock portions for multiple access applications.

For further technical information please refer to the user manual.

TDI – Electronic Time Delay Isolator User Manual

949 KB

Link copied to clipboard

MTTF Certificate

295 KB

Link copied to clipboard


Achieve success with our safety solutions today. Chat with our team to learn more.

Call center employees working in a customer support environment