Prevents accidental lockin in dangerous areas

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 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.

The operator retains the personnel
key while inside the dangerous area.

This prevents the door being shut
behind them and also stops the
machine from being restarted by
another person.

The NXO1LTC’s is constructed
completely of stainless steel.