UnionNarrow Stile Cylinder Night Latch

• The bolt is withdrawn by key outside and handle inside, unless the handle is locked by key
• Handle can be locked by one full turn of key in both its normal or rotated positions
• When the handle is locked whilst in rotated position, the bolt is held withdrawn
• The bolt may be held in the locked or in the withdrawn position by operating the snib
• When door is closed bolt is automatically locked against end pressure by the anti-thrust slide
• Backset: 40mm
• Case & Keep: Zinc
• Latch Bolt: Anodised Brass finish
• Handle:  Zinc, finished to match case and keep material
• Outside Cylinder: Brass, 5 pin tumbler mechanism
• Inside Cylinder: Brass, 3 pin tumbler mechanism
• Keying Groups: May be supplied to pass, differ & master keyed.  Supplied with 3 steel nickel plated keys as standard
• Master keyed products supplied with nickel silver keys
• Key Blank Number: KB502
• Available Boxed or Visi Packed
• Only supplied complete with cylinder

Application

• For timber doors from 35-60mm thick, hinged on the left or right and opening inwards only
• Suitable for glass panelled doors
• Designed for applications requiring an internal locking handle
• Concealed fixing
• Also suitable for steel and composite doors - special fixings required