The 3782 Universal Mortice Lock 23mm Backset - Stainless Steel is a comprehensive range of cylinder mortice locks suitable for heavy duty use in industrial and commercial buildings, institutions, clubs, schools, hospitals, hotels and similar buildings.
These locks have various latching functions which can be operated by key or handle outside and by turnknob, key or handle inside
Compatible with Lockwood 4800 and 5800 Series Furniture.
High purity zinc alloy material cases with stainless steel chassis plates. Stainless steel faceplates provided as standard.
Brass faceplates available for alternative finishes.
23mm standard backset. Extended 25.4mm, 30mm and 127mm backset are available
15mm stainless steel latchbolts
Deadlatching is achieved by an auxiliary stainless steel latch bolt
Reversible for both left and right hand doors, opening in or opening out whilst lock is in door
Electric Strike compatibility
Separate auxiliary bolt moves into lock case simultaneously with latch bolt.
Radius bolt provides greater deadlatch throw and smoother closing action
Hard-drawn cylinder retaining pin steel wire, corrotion protected
Compatible with 35mm to 50mm door thickness (components for thicker doors are available on application).
Suits hallow-style aluminum door sections with 38mm minimum internal depth.
Requires a 33mm clearance between the door and the frame to ensure deadlatching and security. (Deadlatching may operate for 7mm door clearance but door clearances over 5mm are not recommended).
Available in Satin Chrome Brushed SC finish. Other finishes available on application
All Selector® 3780 Series Cylinder Mortice Locks conform with Level S7 (Physical Security) Australian Lock Standard (AS-4145.2-2008). Conforms to Level S8 (Physical Security) when fitted with door furniture and anti-drill cylinder.
All Selector® 3780 Series Cylinder Mortice Locks conform with Level D8 (Durability) Australian Lock Standard (AS4145.2-2008).