Amesbury 16mm P2000 Active Upper Tongue Assembly, 77" Door Lock Balances US Patent #450560 and US

US Patent #450560 and US Patent #3457675

ensuring a stable fit with compatible multipoint locks

Uses a snap ring—does not include handle set screws

Compatible crank handle: 55311 (sold separately)

consistent window operation

Amesbury 16mm P2000 Active Upper Tongue Assembly, 77" Door Lock Balances US Patent #450560 and USAmesbury 16mm P2000 Active Upper Tongue Assembly 77" Multipoint Door Lock Component This is the Amesbury 16 2029UA Active Upper Tongue Assembly, designed specifically for multipoint door locking systems. Engineered for compatibility with doors featuring a 16mm (5 8") faceplate, this upper assembly is a replacement for the active tongue version. It works in tandem with astragals for increased security but is also usable in setups where astragals are