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990 Deadlock Series No Cylinder Mf Base

$284.35
$284.35
Tax included. Shipping calculated at checkout.
SKU: L9D1CL
$284.35
$284.35

Legge L9DS D Series Mortice Deadlock – 60 mm Backset

The Legge L9DS D Series Mortice Deadlock is designed for compatible residential and commercial door locking applications. Featuring a 60 mm backset and morticed installation, this Australian-style mortice lock range provides a selection of deadlock configurations, base locks and replacement lock cases.

Manufactured with a zinc alloy construction, the supplied L9DS reference specification features a lock body measuring 116 × 84 mm and is suitable for door thicknesses from 32 to 50 mm. The reference model is non-handed, allowing installation in compatible left-hand or right-hand door arrangements.

The range includes L9D1, L9D3, L9D5 and L9D7 deadlock configurations supplied without cylinders, along with L9DBL mortice lock base and L9DS mortice lock case options. Selected models are available in Polished Chrome and Satin Chrome Plated finishes.

Specifications

  • Brand: Legge / Allegion.
  • Series: Legge D Series.
  • Product Type: Australian Mortice Deadlock.
  • Models: L9D1, L9D3, L9D5, L9D7, L9DBL and L9DS.
  • Backset: 60 mm (L9DS Reference Specification).
  • Lock Body Dimensions: 116 × 84 mm (L9DS Reference Specification).
  • Door Thickness: 32–50 mm (L9DS Reference Specification).
  • Material: Zinc Alloy (L9DS Reference Specification).
  • Installation: Morticed.
  • Handing: Non-Handed (L9DS Reference Specification).
  • Function: Mortice Deadlock, Base Lock or Lock Case, Depending on Variant.
  • Cylinder Supply: L9D1, L9D3, L9D5 and L9D7 Variants Listed Without Cylinder.
  • Keying Options: Keyed Alike and Restricted Master Key Systems, Subject to Compatible Cylinder Selection.
  • Available Finishes: Polished Chrome and Satin Chrome Plated on Specified Variants.
  • Fire Rating: Not Fire Rated According to Supplied Reference Specification.

Key Features

  • Part of the Legge D Series mortice deadlock range.
  • Designed for compatible residential and commercial door installations.
  • 60 mm backset on the supplied L9DS reference model.
  • Morticed installation for a concealed lock body within the door.
  • Zinc alloy construction on the reference model.
  • Non-handed reference configuration.
  • Compatible with suitable keyed-alike or restricted master key cylinder arrangements, where supported.
  • Multiple deadlock configurations available to suit different locking requirements.
  • Selected variants supplied without a cylinder, allowing separate cylinder selection.
  • Mortice lock base and case-only options available for compatible installations.
  • Selected models available in Polished Chrome and Satin Chrome Plated finishes.

Available Variants

  • L9D1CL – L9D1 – No Cylinder – Polished Chrome.
  • L9D1SL – L9D1 – No Cylinder – Satin Chrome Plated.
  • L9D3SL – L9D3 – No Cylinder – Satin Chrome Plated.
  • L9D5SL – L9D5 – No Cylinder – Satin Chrome Plated.
  • L9D7SL – L9D7 – No Cylinder – Satin Chrome Plated.
  • L9DBL – Mortice Lock Base (MF Base).
  • L9DS – Mortice Lock Case Only – Satin Chrome Plated.

Installation & Compatibility

  • Select the correct D Series deadlock configuration according to the required locking function.
  • Confirm the backset, lock body dimensions and door preparation before installation.
  • For no-cylinder variants, select a compatible cylinder separately where required.
  • Check compatibility with the intended door furniture, cylinder and keying system.
  • Confirm whether a complete deadlock assembly, mortice lock base or case-only replacement is required.
  • Follow the manufacturer's installation instructions and applicable building requirements.