HOFFMAN PMLEK ProLine Interlock Extension Kit Mechanical Steel

Mechanical interlock can be actuated by any PROLINE solid or disconnect door in a multiple-bay enclosure system. Up to ten doors, including window doors, can be interlocked. The interlock device engages the PROLINE door at the center to provide maximum security. The master door can be positioned in any location. Only after the master door is opened can slave doors be opened. The interlock system is modular and easy to assemble, no drilling or layout work is required to install. Brackets, rods and fasteners are heavy gauge steel.