2277 - 3 Lever Mortice Sash Lock

Application

• For timber doors hinged on the left or right
• Keys are suitable for use on doors up to 54mm thick

Specification

• Deadbolt locked or unlocked by key from either side
• Latch bolt withdrawn by lever handle from either side
• May be keyed alike with 2077, 2157, 2177 and 2477 (not 51mm case)
• Pierced to accept bolt through furniture
• NB: Not suitable for master keying
• Reversible latch bolt
• Available with sqare forend and striking plate
• Case Size: 51mm (2"), 65mm (2.5"), 77.5mm (3"), or 103mm (4")
• Backset: 32mm, 44.5mm, 57mm or 82.5mm
• Case: Steel, silver powder coat
• Forend: Stainless steel or brass
• Striking Plate: Finished to match forend
• Deadbolt: Brass, hardened steel rollers
• Latch Bolt: Brass, reversible
• Follower: Brass, 8mm square
• Rebate Kit: 2979 (13mm, 19mm or 25mm)
• Keying Groups: May be supplied to pass, differ and keyed alike with 2077, 2157, 2177 and 2477. Supplied with 2 steel nickel plated keys
• Key Blank Number: KB436
• Keying:
• • 2" = 36 standard differs (M1M - M36M)
  • 2.5", 3" & 4" = 100 standard differs (M101M - M200M)
• Available in SC, PL and CH finishes

Finish

• SC - Satin Chrome finish
• PL - Polished Brass finish
• CH - Polished Chrome finish (2.5" only)

Standards

• EN 1634-1 assessed for use on 60 minutes timber fire doors

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