A Round Rim Cylinder Lock Barrel suitable for use with most "Yale" type UK rim nightlatch cases. Part of our Adapta Prime patented keyway cylinder range and ideal for applications in residential, commercial and industrial settings where a high degree of security against unauthorised key duplication is required - additional cut keys are only available against authorised signatures. In addition, the 6 pin tumbler mechanism provides excellent physical security against all common forms of attack including picking, drilling and bumping and is certified to the highest grades of BS EN1303 for durability and key security as standard. Use for new applications or as a retro fit product to replace old cylinders. This version is supplied "Master Keyed" - please refer to the information under the "Keying" tab above
For best results and long life, this cylinder lock barrel should be lubricated with a specialist lock spray or good quality graphite powder. Do NOT use oils or WD40.
These cylinder lock barrels are supplied suited "Under Master Key" whereby groups of cylinders are operable by their individual keys AND by a master key that operates all of the cylinders within the group. This option is often specified for commercial projects as it allows keys to be issued on a hierarchical basis. This feature is available for all of our Adapta Prime cylinders so your group can contain any combination of the cylinder types, sizes and finishes within the range.
Cylinder lock barrels ordered master keyed will be supplied in one straight suited group. For systems requiring grand master and sub-master groupings, or for more complicated key control systems please contact us prior placing your order.
Master keys can be ordered [here]
Successfully type tested for conformity to all of the requirements of BS EN 1303:2005 including the additional requirements for fire/smoke door use - certificates are available on request.
Fire rating is only applicable to this product when fitted to timber based door assemblies of proven fire resistance as defined in BS EN1634-1 or BS476 Part 22:1987 and when used with suitably rated locks.
One round rim cylinder lock barrel as described complete with 2 keys, cylinder ring, mounting plate and 2 retaining screw.
This round rim cylinder lock barrel is manufactured in master keyed format to special order only. You should therefore allow 7 - 10 working days for delivery.
Special Order items are non returnable.