Modular Cylinders
Mul-T-Lock modular cylinders adjust on site, so one part covers many door thicknesses.
Who uses Mul-T-Lock modular cylinders?
Mul-T-Lock modular cylinders suit doors that are not a standard thickness, and sites that want a high security retrofit cylinder sized on the spot to save time and money. They keep the quality and security of Mul-T-Lock cylinders.
Frequently asked questions
How long can a modular cylinder be?
Any length from 31 mm up to 120 mm per side. Sizes above 80 mm per side are a special order.
Which locks does a modular cylinder fit?
Modular cylinders are available as double Euro or single Euro cylinders. The modular OVAL 570 fits the same Lockwood mortise locks as the standard OVAL 570, including the 3570, 3580 and 3540 series.
What do you need to know to order one?
Tell us the door thickness and we will build the cylinder to length.
Need a new key for your Mul-T-Lock modular cylinders?
We are an authorised Mul-T-Lock distributor, we can support your restricted keys or master key systems.
The Mul-T-Lock name, the muscleman logo, in the field of locking products, the MTL name, and any other name, mark, or logo used by Mul-T-Lock and marked by a ™ or ® sign, are registered / pending or otherwise owned trademarks of Mul-T-Lock Ltd. and/or its affiliates 2026 © ASSA ABLOY
