Safe Lock 4x4 - Interlock
Troax, Inc.Posted 05/24/2011
This lock is an augmented version of Safe Lock 2x4. double switches ensure that single faults do not cause loss of safety.
Safe Lock 4x4 is suited to environments requiring a high degree of safety.
The lock may be secured by means of a padlock, similar to all other versions in the Safe Lock series.
The lock´s internal security makes it difficult to make mistakes. The lock is available for both right- and left-hand hung doors and complies with the requirments for Safety Category 4. The inside of the door has a handle for use in emergencies.