Lockwood 4570ELM0SC Electric Mortice Lock — 89mm Monitored, No Cylinder, Satin Chrome
The Lockwood 4570ELM0SC Electric Mortice Lock is a monitored electromechanical lock with an 89 mm backset, supplied without a cylinder. Designed and manufactured in Australia from zinc alloy with a stainless steel latch bolt and faceplate, it delivers superior durability for commercial and institutional applications. It integrates with access control systems, push buttons, intercoms, and key switches for secure operation.
Warranty
Key Features
- Electromechanical mortice lock — 89 mm backset
- Supplied without cylinder
- High-grade zinc alloy body, stainless steel latch bolt and faceplate
- Supports access control integration, push buttons, intercoms, and key switches
- Monitoring functions: Deadlatch & locked status, door position reed switch, dual key override, request-to-exit (REX), LED indication
- Field configurable: Fail safe / fail secure, 12–24 VDC multi-voltage, left/right handing, free or locked lever selection
- Monitoring contacts: normally closed / normally open
- Finish: Satin Chrome (SC)
Fire Rating & Testing
- Fire rated up to 4 hours on fire door assemblies in accordance with AS1905.1:2005
- S3 (Security) and D3 (Durability) to AS4145.2:1993
- C-Tick certified
- 4570 Series: SCEC endorsed for intruder resistant areas
- 4579 Series: SCEC endorsed for secure areas
Specifications
- Item Code: 4570ELM0SC
- Series: 4570 Electromechanical Mortice Lock
- Function: ELM0 — Monitored, no cylinder
- Backset: 89 mm
- Door Thickness Range: 32–50 mm
- Bolt Material: Stainless steel
- Bolt/Latch Projection: 15 mm
- Finish: Satin Chrome (SC)
- Standards Compliance: AS1905.1:2005, AS4145.2:1993
What's In The Box
- Lockwood 4570ELM0SC electric mortice lock body
- Stainless steel faceplate
- Fixing screws
- Installation instructions
Suitable Uses
- Commercial and institutional facilities
- Industrial buildings and offices
- Integration with access control systems
- High-security environments (SCEC endorsed)
- Fire-rated door assemblies
Dispatch & Returns
- Estimated Warehouse Dispatch: 11 business days
- Non-Returnable Item
Download PDF Resources
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Lockwood Electric Mortice Locks Catalogue |
|
Lockwood 25 Year Mechanical Warranty (Conditions Apply) |
Item Code Family
Additional Information
The Lockwood 4570ELM0SC is a monitored mortice lock designed for high-security commercial and institutional applications. Offering full monitoring features, fire certification, and SCEC endorsement, it provides a reliable and long-term solution for integration with access control systems and fire-rated door assemblies.
