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Profile Cylinder Lock, Mortice, 72 mm Locking Centres, Stainless Steel, Startec (Product Part No: 911.25.422) is a... Read More
Profile Cylinder Lock, Mortice, 72 mm Locking Centres, Stainless Steel, Startec (Product Part No: 911.25.422) is a high-performance architectural mortice lock designed specifically for fire resistant and smoke control doors. If you need reliable security with dependable compliance, this lock is built for demanding door environments where safety is non-negotiable.
Engineered for a clean, professional fit, the lock features a 24 mm square stainless steel forend in graphite black, finished with a PVD coating for a premium look and enhanced durability. The 55.00 mm forend type helps achieve a neat installation on the door face, while the 72.00 mm distance supports correct alignment and smooth operation.
Suitable for revolving doors as well as fire resistant and smoke control doors, this reversible mortice lock is DIN left/right (reversible), making it ideal for installers and architects who want flexibility without compromising performance. The unrebated door construction supports a robust, purpose-built mounting arrangement.
For added strength and stability, the version includes a strike plate with bolt pocket, supplied with a square, flat strike plate and fixings. It is certified to EN 12209:2003 and classified in accordance with EN 12209 (3|S|8|1|0|F|2|B|C|2|0).
Important: Cylinder not included—please order separately to complete your setup.
Upgrade your door hardware with the Profile Cylinder Lock, Mortice, 72 mm Locking Centres, Stainless Steel, Startec—secure, compliant, and finished to impress.
Stainless steel
Graphite black
PVD coated
Cylinder not included, please order separately
Strike plate: Square, flat
Fixings
Yes. Startec Mort P.Cyl Lock Sqr 55/84mm Blk. is designed for fire resistant and smoke control doors, making it a suitable choice where door performance requirements apply. It is also certified in compliance with EN 12209: 2003.
No. The cylinder is not included. You will need to order the cylinder separately to complete the lock set.
Faceplate details are 55 mm forend length with a 24 mm square stainless steel forend. The distance is 72 mm, which helps confirm compatibility when planning the mortise and aligning the furniture on the door.
Yes. The lock is supplied for DIN left right (reversible) mounting, so you can fit it to the required door arrangement without needing a separate left hand or right hand version.
Graphite black with a PVD coated stainless steel
It includes a strike plate with fixings. The strike plate is square and flat with a bolt pocket, along with fixings to support straightforward installation on compatible door frames.
Yes. This model is listed for unrebated door construction, so it is intended for installations where the door edge does not have a rebate, helping to reduce fitment issues during specification.
