Trapped Key Interlock

OPERATIONInfo for ETDUThe Electronic Timed-delay Unit (ETU) isolator has two keys. One is a nonremovable key. The other key (Key1 Code) can be removed after a timed duration, which a potentiometer inside the ETU isolator sets. Turn the nonremovable key to turn off the hazardous machine motion and start the timer. When the time expires, the Key Free light-emitting diode turns ON. Remove Key 1 The Electronic Timed-delay Unit (ETU) has a Timed-delay output up to 30 minutes and Replaceable code barrel assembliesELECTRONIC TIMED-DELAY DATAKey TypeDual Key Out Panel MountedKey Code LabelingEngraved Key Code LabelingVoltage24V DCContact Set 13 N.O. 40 AmpContact Set 21 N.O. 20 AmpCODE DATAWould you like help entering codes?NoKey 1 CodePbKey 2 Code Pb