TDI-QB-F-3S-N/O6-24D – 24V DC, NO/NC, Front Mount, Brass, 3 Lock Portion, Castell TDI Electronic Time Delay Isolator
The Castell 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.
Castell Part Reference: TDI-QB-F-3S-N/O6-24D
Part Reference: TDI-QB-F-3S-N/O6-24D
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TDI Electronic Time Delay Isolator