ABUS X12 30/55 Cylinder Lock Secure Clutch SKG EN 1303 Class 6.D Nickel Fire Rated

Product Overview

The ABUS X12 30/55 anti-burglary cylinder lock is a Euro profile insert engineered for demanding commercial and public settings where high security and fire resistance are required. Certified to SKG, DIN 18252, DIN EN 1303, and ITB class 6.D, it complies with stringent European standards and is produced under ISO 9001 quality management. The patented horizontal key system and extended neck profile allow seamless operation and installation, even alongside reinforced anti-burglary fittings.

The inclusion of an emergency function (secure clutch), enabling lock operation from the outside even if a key is left inside, distinctly sets this model apart from standard cylinders. This feature is vital for properties demanding guaranteed access in emergencies, such as hotels, educational institutions, and care facilities. Procurement managers in the commercial, public, and fire-rated building sectors will find this product ideal for regulatory compliance and minimizing access risks.

Key Features

• Secure clutch (emergency function) ? enables operation from outside even if a key is inserted inside


• Anti-drill protection ? 12 hardened steel pins safeguard against drilling attacks


• Certified SKG, DIN 18252, DIN EN 1303 ? meets rigorous European security and fire resistance standards


• Patent protection until 2030 ? prevents unauthorized key duplication for high access control


• Horizontal keyway ? paracentric, dimple keys for user comfort and durability


• 5 dimple keys supplied ? facilitates staff distribution and minimizes additional cutting needs


• Tested fire resistance ? suitable for public-use fire-rated doors

Technical Specifications

• Cylinder Length: 30/55 mm


• Protection Class: 6.D (ITB)


• Certification: SKG


• Certification: DIN 18252


• Certification: DIN EN 1303


• Quality Standard: ISO 9001


• Key System: Horizontal, dimple key


• Number of Keys: 5


• Pin Material: Hardened steel, 12 anti-drill pins


• Patent Protection Until: 2030


• Warranty: 2 years


• Fire Resistance: Certified

Applications

Well-suited for commercial buildings, institutional facilities, hotels, offices, and public-use environments where both burglary and fire resistance are essential. Recommended for fire-rated doors, high-security entries, and situations requiring emergency access such as multi-room facilities. Particularly appropriate for bulk installation in new builds and retrofit safety upgrades.

Packaging & Shipping

Each cylinder is supplied in a sealed, tamper-evident box including 5 individually marked dimple keys, mounting hardware, and a security card. Packaging ensures product integrity and complies with European safety and hygiene standards for access control hardware.