ABUS X12 35/55 Anti-burglary Cylinder SKG Emergency Function Nickel 12 Pins Class 6.D

Product Overview

The ABUS X12 35/55 anti-burglary cylinder is a high-security profile cylinder designed for doors in commercial, residential, and public sector environments. Certified to SKG, ITB class 6.D, DIN 18252, and DIN EN 1303, this nickel-plated cylinder offers advanced protection against drilling, picking, and bumping, and is approved for use in fire-rated doors. Each cylinder includes 5 paracentric dimple keys and a security card to prevent unauthorized key duplication.

A key differentiator is the emergency function (secure clutch), allowing the cylinder to operate from the outside even when a key is inserted inside?a crucial feature for multi-tenant, institutional, or high-traffic installations where lock-outs are a risk. The ABUS X12 is highly suited for facility management companies, door system integrators, and public institutions specifying high-security access control with legal key duplication protection.

Key Features

• 12 hardened steel pins ? maximum resistance against drilling and forced entry


• Emergency function (secure clutch) ? door can be locked/unlocked even if a key is left inside


• SKG certification ? proven resistance to picking, bumping, and manipulation attacks


• Patented key system valid until 2030 ? protect against illegal key copying


• DIN 18252 and DIN EN 1303 compliant ? approved for use in European standard lock cases


• Paracentric dimple keys ? enhanced lock security and operational comfort


• Fire-resistance certified ? suitable for installation in fire-rated doors

Technical Specifications

• Cylinder Length: 35/55 mm


• Material: Nickel-plated


• Number of Keys: 5 paracentric dimple keys


• Pin Count: 12 hardened steel pins


• Certification: SKG


• Certification: DIN 18252


• Certification: DIN EN 1303


• Certification: ITB class 6.D


• Certification: ISO 9001


• Key System: Patented until 2030


• Emergency Function: Yes (secure clutch)


• Warranty: 2 years


• Fire Resistance: Certified

Applications

Deployed in commercial buildings, institutional facilities, residential complexes, and public buildings demanding high-security access control. Compatible with fire-rated doors and anti-burglary shields, supporting environments with frequent key turnovers or emergency evacuation requirements. Suitable for OEM, facility management, and specification-driven construction projects where certified security and duplicating control are essential.

Packaging & Shipping

Each ABUS X12 cylinder is secured in a factory-sealed tamper-evident box including 5 dimple keys, security card, and all required installation hardware. Bulk and customized keying systems available on request for project orders.