For polished brass ironmongery schemes where a longer backset is required, the Eclipse Bolt-Through Tubular Mortice Latch in Polished Brass — 76mm provides the extra clearance needed without compromising finish consistency at the door edge. The 76mm backset is specified when doors have wider stiles, when lever handles are positioned further from the door edge, or when the door preparation calls for greater distance between the spindle centre and the door face — ensuring comfortable, unobstructed handle operation.

The Polished Brass (PBR) forend and face plate coordinate with polished brass lever handles, knobs, hinges, and escutcheons, maintaining the warm, lustrous finish of a brass ironmongery scheme right to the door edge. The bolt-through tubular design installs into a drilled hole in the door edge for a fully concealed fit, with the sprung latch bolt retracting smoothly on handle operation and springing back to engage the keep on closing.

A natural companion to the Eclipse 63mm PBR latch for properties where different door preparations require different backset sizes within the same brass finish specification. Part of the Eclipse tubular latch range, available in multiple backset sizes and finishes. Currently in draft — available to order on request.

Key Features

• Bolt-through tubular mortice latch — concealed installation in drilled door edge
• Polished Brass (PBR) forend and face plate — coordinates with polished brass and gold-toned door furniture
• 76mm backset — for wider stiles, offset handle positions, and specific door preparations
• Sprung latch bolt — smooth, automatic retraction and positive closure
• Suitable for interior passage doors with lever handles or knobs
• Clean, flush installation with no visible fixings on door face
• Part of the Eclipse tubular latch range — available in multiple sizes and finishes
• Manufactured by Frisco UK Sales Ltd

Specifications

• SKU: DFF866C
• Finish: Polished Brass (PBR)
• Backset: 76mm
• Type: Bolt-Through Tubular Mortice Latch (sprung)
• Operation: Sprung latch bolt, retracted by lever handle or knob
• Application: Interior Passage Doors / Wider Stile Doors
• Range: Eclipse
• Supplier: Frisco UK Sales Ltd