LOCKTON SG-ML60 60 mm Mortice Lock

LOCKTON · SG-ML60

A versatile lock for commercial doors

A 60 mm backset mortice lock with a 304 stainless steel body and latch, designed for Australian oval cylinders.

The SG-ML60 offers selectable locking functions and reversible handing for suitable left- or right-opening doors. Abetta can assess your existing door and arrange supply or installation on the Sunshine Coast.

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60 mm
Backset

32–50 mm
Door thickness

304 stainless
Body and latch

10 years
Manufacturer warranty*

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Features and compatibility

Change the locking function using the selector on the side of the case.
Selectable kick-off (anti-lockout) function.
Accepts Australian oval cylinders and industry-standard cams.
Compatible with suitable electric strikes, with an easy-close latch action.
Designed to retrofit standard Australian 60 mm mortice-lock applications, subject to checking the existing door preparation.

The cylinder, cam and door furniture determine the final operating function. Tell us whether the door needs key access, a turn snib, free exit or another arrangement so we can match the components.

Specifications and dimensions

Model	SG-ML60
Backset	60 mm
Door thickness	32–50 mm
Body and latch	304 stainless steel
Faceplate	175 × 25 mm
Overall depth shown	90 mm
Handing	Left or right opening
Cylinder format	Australian oval
Warranty*	10 years, subject to manufacturer terms

LOCKTON SG-ML60 dimension drawing showing 175 mm faceplate height, 25 mm faceplate width and 90 mm overall depth — Dimensions in millimetres. Select the drawing to enlarge it. Use the fitting template for installation.

What comes with the lock?

The lock is supplied with fitting screws, strike components, cylinder retaining pins, a turn-snib adaptor, template and instructions. The supplied-component photograph also shows the spindles and springs. Cylinder and handle furniture are selected to suit the job.

LOCKTON SG-ML60 lock body and supplied components laid out, including faceplate, strikes, spindles, adaptor and instructions — SG-ML60 lock and supplied components.

LOCKTON SG-ML60 mortice lock with its retail box

Replacing an existing mortice lock?

Send us clear photos of the door edge, existing lock and both handles. Include any model markings and the property suburb.

We will check the backset, faceplate, fixing positions, cylinder and required operation before recommending a replacement. Matching the backset alone does not guarantee a direct swap.

Explore our commercial door hardware service.

Testing and fire-door applications

The SG-ML60 declaration of compliance identifies testing or assessment against relevant clauses of AS 4145.2 and AS 1905.1:2015, with the following results:

Test or door construction	Declared result
Lockset physical security, with cylinder	SL8
Durability	D8 — 500,000 cycles
Cylinder security	Sc8
Firecore (Australia)	Up to 4 hours
E-Core (Australia)	Up to 2 hours
Hallmark (New Zealand)	Up to 2 hours

For fire and exit doors: suitability depends on the complete tested door assembly, cylinder, furniture and selected lock function. The fitting instructions specifically exclude the “both sides locked” setting from escape-door use. Abetta can check the proposed arrangement before fitting.

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Ask Abetta about the SG-ML60

Tell us your quantity, suburb, existing hardware and required lock function. We can confirm the suitable configuration and provide pricing.

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