UNION 2277 3 Lever Sashlock

The UNION 2277 3 Lever Sashlock is a highly reliable and popular choice for internal timber doors. Designed for doors up to 54mm thick, this mortice sashlock features a reversible latch bolt, making it suitable for both left and right-handed doors. It is pierced to accept bolt-through door furniture and is suitable for use with unsprung lever handles.

This versatile sashlock is available in multiple backset sizes (44mm, 57mm, and 82mm), case depths (64mm, 75mm, and 100mm), and finishes - including Satin Chrome and Polished Lacquered Brass - to suit your specific door requirements. It can also be supplied as Keyed to Differ or Keyed Alike (which can be keyed alike with UNION 2077, 2177, 2157, and 2477 locks). Please choose your preferred backset, finish, and keying options from the selections below.

With a 10-year manufacturer's guarantee and EN 1634-1 approval for use on 60-minute timber fire doors, the UNION 2277 offers dependable quality and peace of mind for residential or light commercial applications.

Technical Specifications

• Brand: UNION
• Mechanism: 3 Lever
• Backset: 44mm, 57mm, or 82mm (please select from the options below)
• Case Depth: 64mm, 75mm, or 100mm (please select from the options below)
• Centres: 57mm
• Follower: 8mm (one-way action)
• Forend Dimensions: 152mm (Length) x 25mm (Width)
• Finishes: Satin Chrome or Polished Lacquered Brass (please select from the options below)
• Keying: Keyed to Differ or Keyed Alike (please select from the options below)
• Keys Supplied: 2 keys
• Handing: Reversible
• Fire Rating: EN 1634-1 approved for 60-minute timber fire doors

Key Features

• 10-Year Guarantee: Backed by UNION's robust 10-year manufacturer's guarantee for long-term reliability.
• Fire Door Approved: Certified to EN 1634-1 for use on 60-minute timber fire doors.
• Reversible Latch Bolt: Easily reversed on-site to suit both left and right-handed opening doors.
• Bolt-Through Piercings: Pierced to accept bolt-through door furniture for a secure handle installation.
• Flexible Keying: Can be keyed alike with UNION 2077, 2177, 2157, and 2477 lock series.
• Unsprung Handle Compatible: Suitable for use with unsprung lever handles.