New stainless steel access interlock

摘要

SERV Trayvou Interverrouillage (STI) has launched the NXO1LTC, a new access interlock with personnel key for harsh or corrosive environments. It consists of a lock with two key slots that work on a free key/trapped key basis. To gain access to a dangerous area, the operator has to first insert an isolation key into the lock portion. Turning this key releases the personnel key, and allows the bolt to be removed and the door opened.