3400 Series Vestibule Locks

Vestibule locks feature deadlocking latch with inside handle always free for single action escape. The outside handle is locked or unlocked by a series of cylinders and/or turnbuttons, inside or outside.

When ordering, add the relevant finish code to form complete catalogue number. List escutcheons and turnbuttons separately.

Latchbolt
14mm Sintered Stainless Steel

Backsets Available
60mm

Cylinders
Cylinders are oval type used in Australian mortice locks and can be interchanged with other specially keyed cylinders. Cylinders can be supplied with or without the lock. Gainsborough C4/6 pin standard profile, straight six restricted profile or the GR9/5 pin profile to match other Gainsborough products. Unlike other Australian type mortice locks, the Gainsborough 2000 & 3000 Series range of locking latches feature the cylinder below the handle/knob for ease of operation and convenience.