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Lockwood 3700 Series Locking Turn Adaptor Assembly (Box of 10)

Lockwood 3700 Series Locking Turn Adaptor Assembly (Box of 10)

Lockwood

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SKU:
STK 3772-ADAPTOR
UPC:
9340116028248
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Lockwood 3772-ADAPTOR — Turn/Latching Adaptor for Selector 3770/3772 MkII Mortice Locks

The Lockwood 3772-ADAPTOR is the factory adaptor used inside the Selector® 3770/3772 MkII mortice lock platform to couple a cylinder or internal turn to the lock’s locking bar and latch train. It is the enabling component for many 3772 escape-lock functions (e.g., with internal turnknob or additional cylinder control) and is required wherever a turn adaptor is specified. This MkII adaptor is purpose-designed for the current Selector case and is not backwards compatible with MkI locks.

Delivery truck icon Estimated Warehouse Dispatch: 2 Days

Key features icon Key Features

  • MkII turn/latching adaptor for Selector® 3770/3772 MkII mortice locks.
  • Interfaces the cylinder/turn to the lock’s internal locking bar for controlled latch retraction and locking.
  • Required for 3772 variants using an internal turn (e.g., 3772-T, 3772VT, 3772XT, privacy/escape sub-functions).
  • Works in conjunction with X7 cam (latching) and V cam (locking) selections to realise specific functions.
  • Through-fix compatible with the MkII case design; installs under the faceplate for in-door configuration.
  • Platform integrity: not compatible with MkI Selector locks (use 3770M1-ADAPTOR for MkI).

Specifications icon Specifications

  • Item Code: 3772-ADAPTOR
  • Compatibility: Selector® 3770/3772 MkII mortice lock cases (escape/combination/privacy functions as specified).
  • Associated cams: SP3700/X7CAM (X7 cam), SP3700/VCAM (V cam) — function-dependent.
  • Install location: Under faceplate, attaches to the MkII case using the lock’s slip-pin retention.
  • Backset impact: None — follows the chosen lock case (60/89/127 mm for 3770 series; short-backset uses different adaptor).
  • Compatibility note: Not backwards compatible with MkI (use 3770M1-ADAPTOR on MkI).

Suitable uses icon Suitable Uses

  • Configuring 3772 escape-lock variants that require an internal turn or additional cylinder control.
  • Field-setting of functions on MkII Selector cases without replacing the lock body.
  • Standardising spares: one MkII case + correct cam/adaptor supports multiple site functions.

Book icon Additional Information

  • Function realisation depends on the cam choice (X7 vs V) and the presence of turn/cylinder hardware.
  • For short-backset Selector (3780 series), a different adaptor is used; do not substitute across platforms.
  • When used on fire-rated doors, ensure the overall doorset and function configuration remain compliant.

Product code list icon Selector® 3772 MkII Escape Locks — Item Code Family

Item Code Function Description
3772 / 4772 / 5772 Escape Lock (Primary) Base mortice escape lock, 60 / 89 / 127 mm backset. Inside handle always free, outside handle rigid.
3772V Anti-vandal Escape Lock Outside opened by key when unlocked; inside always free.
3772VT Anti-vandal Escape Lock + Turn Cylinder outside, turn inside; inside always free.
3772X Key Entry Escape Lock Outside opened by key at all times; inside handle always free.
3772XT Key Entry Escape Lock + Turn Outside opened by key; inside opened by turn or handle.
3772-V Escape Lock with Internal Cylinder Inside: handle always free; key inside locks/unlocks outside handle.
3772-T Escape Lock with Turn Inside: handle always free; turnknob locks/unlocks outside handle.
3772VV Anti-vandal Escape Lock with Internal Cylinder Double cylinder; outside key locks/unlocks handle; inside key also operates bolt.
3772XV Key Entry Escape Lock with Internal Cylinder Double cylinder; outside key entry at all times; inside always free.
3772-TA Anti-lockout Escape Lock + Turn Turn inside; outside handle operable when unlocked. Prevents accidental lockout.
3772VTA Anti-lockout, Anti-vandal Escape Lock + Turn Cylinder outside, turn inside; anti-vandal and anti-lockout functions combined.
3772V-H Holdback Anti-vandal Escape Lock Latch can be held in; outside key locks/unlocks; inside always free. Not fire door rated.
3772XVH Holdback Key Entry Escape Lock with Internal Cylinder Double cylinder; holdback function; inside always free. Not fire door rated.
3772VTH Holdback Anti-vandal Escape Lock + Turn Cylinder outside, turn inside; holdback enabled. Not fire door rated.

Accessories icon Selector® 3772 MkII Escape Locks — Accessories & Spares

Item Code Description Notes
3772-FINKITCP / PB / PC Alternative Finish Kits Includes strike, faceplate & screws. CP=Chrome Plate, PB=Polished Brass, PC=Powdercoat.
3772-RK32XX / 3772-RK46XX Fire Rated Rebate Kits Suits 13 mm rebates. Lip lengths 32 mm or 46 mm. Finishes: SS, CP, PB.
3772-AFKITSS / CP / PC Aluminium Door Fixing Kit Converts timber fix to aluminium door fixing. 156×25 mm faceplate. Finishes: Stainless, Chrome Plate, Powdercoat.
3772-STK25 / STK32 / STK43 / STK47 / STK60 Short / Extended Lipped Strikes Lip lengths 25–60 mm. Finishes: SS, CP, PB. (STK60 only in SS).
3772-2100SS / 3772AF-2100SS ES2100 Electric Strike Faceplates Suits Selector® 3770 Series. AF version for aluminium fixing. For monitored electric strikes.
3772-SECKIT Security Faceplate Screw Kit Includes 2 × tamper resistant TR20 torx drive screws.
SP3570-5018 / -5228 / -5238 / -5258 Extended Spindles For thicker doors (32–200 mm). Supplied individually or in packs.
SP3700/X7CAM X7 Cam Latching cam. Retracts latchbolt, locks/unlocks locking bar.
SP3700/VCAM V Cam Locks/unlocks locking bar, retracts latch bolt after unlocking.
3770M2-ADAPTOR Latching/Turn Adaptor Adaptor for MkII mortice locks. Not backwards compatible with MkI.
3772-DXKITSC DX Digital Conversion Kit Includes digital codepad, mounting plate, spindle, screws, and latching adaptor.
3772-DXKOKITSC DX Digital with Key Override Kit As above, with lower cylinder assembly for key override.
3777-KIT Dual Entry Conversion Kit Lower cylinder mounting plate, spindle cam & screws. Converts 3772 to dual entry (two cylinders outside).

Warranty icon Warranty

  • Lockwood 25 Year Mechanical Warranty covers mechanical components and workmanship under normal use and correct installation.
  • Electronic and electrical components are covered for 3 years (PADDE & electric mortice locks 5 years, batteries excluded).
  • Keys are covered for 12 months.
  • Finish warranty varies by finish type and exposure — e.g. Everbrass 25 years; Stainless/Chrome/Anodised 10 years; PVD/VIVID 10 years; Symmetry range 5 years; decorative finishes such as bronze, antique and powdercoat 2 years (natural brass ageing excluded).
  • Warranty excludes misuse, improper installation, modification, or failure to maintain as specified.

PDF icon Download PDF Resources

PDF icon Lockwood Selector 3700 Series Mortice Locks Catalogue
PDF icon Lockwood 25 Year Mechanical Warranty (Conditions Apply)

 

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