Gridlock 76mm (3") Tubular Latch - SSS/BZP
76mm Depth of latch, 56mm backset (distance from edge of door to spindle centre).
Tubular Latch Comes Complete With a Satin Stainless Steel Forend Plate & Bright Zinc Plated Strike Plate.
The latch has holes at 38mm centres to allow the latch to be compatible with lever handles that have bolt through fixings.
Suitable for use on ﬁre doors. Tested in a ﬁre door to EN1634-1.