Lockwood Universal Primary Lock
3782PCMB

Mortice Lock is commonly used in doors. It is known for its durability, security, and classic design. It consists of several components that work together to provide effective locking and unlocking functions.

Mortice Lock Function - where the deadbolt locks by a key on both the exterior and interior of the lock. The latch is activated by turning the key or lever handle if fitted

Case and Faceplates Specifications:

• Length: 156mm
• Width: 25mm
• Finish: Matt Black

Backset

• 23mm standard backset
• Extended backsets 25.4mm, 30mm, and 38mm are available

Latch Bolts

• Latch bolts are made with stainless steel, 15mm in size
• Deadlatching is achieved by an auxiliary stainless steel latch bolt
• Reversible for both left and right hand doors, opening in or opening out whilst the lock is in door
• Electric Strike compatibility
• A separate auxiliary bolt moves into the lock case simultaneously with the latch bolt
• Radius bolt provides greater deadlatch throw and smoother closing action

Cylinder Retaining Pin

Hard-drawn spring steel wire, corrosion-protected.

Door Thickness

• Metal doors: 35 to 50mm
• Suits hollow-style aluminium door sections with 38mm minimum internal depth
• Timber doors: 32 to 50mm
• Specify Selector® 3782-TFKIT for timber door fixing kit to convert an aluminium fix lock to timber door fixing. The timber door fixing kit includes a long faceplate, strike, and screws to suit a timber door and jamb

Door Clearance

To ensure the correct functioning of the dead latching mechanism and security for all locks, the clearance between the door and the frame should be 3mm. The deadlatching will operate up to 8mm door clearance, however, door clearances over 5mm are not recommended.

Security

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.

Durability

All Selector® 3780 Series Cylinder Mortice Locks conform with Level D8 (Durability) Australian Lock Standard (AS4145.2-2008).

Anti-Corrosion

All Selector® 3780 Series Cylinder Mortice Locks conform with Level C6 (168 hours) Australian Standard (AS4145.2-2008).