Enhancing lockout/tagout procedures, KIRK trapped key interlocks ensure energy isolation procedures cannot be circumvented. Once the key is removed from the interlock, the equipment cannot be re-energized until the uniquely coded KIRK key is re-entered into the sequence. A time delay unit can be added to allow hazardous energy to dissipate prior to allowing access.

Kirk; 800-438-2442; www.kirkkey.com