Lockwood 1426/7PSC — Symphony 1420 Square Rose Oval Cylinder & Privacy Turn Escutcheon Kit (Satin Chrome)
The Lockwood 1426/7PSC kit pairs an oval cylinder escutcheon (outside) with a privacy-indicating turnknob escutcheon (inside) on the Symphony 1420 Square Rose system. Built from solid brass with concealed fixing, it installs via through-fix screws and is sized for Lockwood commercial mortice locks where an external cylinder and internal privacy indication are required.
Estimated Warehouse Dispatch: 6 Days (Non_Returnable Item)
Key Features
- Outside: Oval Cylinder Escutcheon • Inside: Privacy-Indicating Turnknob Escutcheon.
- Part of the Symphony 1420 Square Rose series with concealed fixing for a clean, architectural finish.
- Through-fix kit optimised for Selector 3770 mortice locks; also suits Synergy 3570.
- Solid brass rose construction for commercial durability.
- Square Rose design registered in AU/NZ.
Fire Rated
- Up to 4 hours on approved fire door assemblies when used with a compatible Lockwood fire-rated mortice lock (AS1905.1).
Specifications
- Item Code: 1426/7PSC
- Series / Rose: Symphony 1420 — Square Rose
- Function: Oval Cylinder (outside) + Privacy-Indicating Turnknob (inside)
- Fixing: Through-fix (supplied with M4 stainless screws)
- Materials: Solid brass
- Finish: SC — Satin Chrome
- Compatibility: Lockwood Selector 3770 / Synergy 3570 mortice locks
- Typical Door Thickness: 32–50 mm with 3770/3570 mortice locks
- Durability (series): AS4145.2 Level D8 (500,000 cycles); SC finish neutral salt spray C10 (1000 hours)
What's In The Box
- 1 × Oval Cylinder Escutcheon (outside)
- 1 × Privacy-Indicating Turnknob Escutcheon (inside)
- 2 × M4 × 64 mm stainless steel through-fix screws
Suitable Uses
- Commercial, institutional and industrial doors requiring an external cylinder and internal privacy indication.
- Architectural interiors needing concealed-fix, square-rose hardware matched to Lockwood mortice locks.
Warranty
- Mechanical: 25-year Lockwood mechanical warranty (conditions apply).
- Finish: As per Lockwood finishes policy; regular cleaning recommended (especially in coastal areas).
Download PDF Resources
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Lockwood 25-Year Mechanical Warranty (Conditions) |
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Lockwood Symphony Series — Square & Round Rose |
Additional Information
- For surface-mounted (wood screw) versions, use the 1427/IPSC (privacy turn) and 1426/ISC (oval cylinder) codes.
- Confirm door prep (oval cylinder profile) and lock case model prior to ordering.
Symphony Series Escutcheon Kits — Round (1220) & Square (1420) Rose
