Abus Pfaffenhain Standard 55g/45 Cylinder Lock Nickel Class 6 Emergency Clutch EN 1303

Product Overview

The Abus Pfaffenhain Standard 55g/45 nickel cylinder lock with knob is a certified euro-profile cylinder designed for use in demanding environments such as commercial, industrial, and fire-rated doors. Manufactured in Germany, it meets PN-EN 1303:2015-07 and offers high security with class 6 key protection, corrosion resistance class C, and robust mechanical attack resistance. Its approval for fire and smoke-control doors makes it suitable for projects requiring stringent compliance.

The standout feature of this model is its emergency clutch function, allowing operation from both sides even if a key is inserted in one, eliminating lock-out risks and ensuring safe access for facility managers and security personnel. This makes it a particularly strong choice for bulk procurement in building management, hospitality, and healthcare sectors where uninterrupted access is mission-critical.

Key Features

• Emergency clutch function ? enables cylinder operation from either side even with a key inserted, preventing lock-outs


• Certified to PN-EN 1303:2015-07 ? fulfills security, durability, and fire/smoke door requirements for regulated buildings


• Class 6 key security ? 6 pins and 100,000 encoded combinations for high resistance to unauthorized key duplication


• Class B drilling and attack resistance ? minimum 5/10 minutes of drill and mechanical attack protection, hardened steel pins


• Corrosion and temperature resistance class C ? highest rating for reliability in harsh environments


• Hardened steel first and third pin ? specific anti-drill protection for core security


• Paracentric key profile ? enhances pick resistance and prevents manipulation by standard tools

Technical Specifications

• Cylinder Length: 55g/45 mm


• Material: Nickel


• Certification: PN-EN 1303:2015-07


• Key Security Class: 6


• Attack Resistance Class: B


• Corrosion Resistance Class: C


• Number of Pins: 6


• Encoded Combinations: 100,000


• Drilling Resistance: First and third pin of hardened steel


• Core Diameter: 14 mm


• Included Keys: 5 (milled, new silver, paracentric profile)


• Fire door approval: Yes (fire and smoke-control doors)

Applications

Used in commercial, industrial, and public sector facilities as a main or auxiliary lock cylinder on fire-rated, smoke-control, and security doors. Suitable for applications demanding PN-EN 1303 compliance, high key security, and operational reliability such as hotels, hospitals, office buildings, and facility management installations. Supports master key systems and bulk OEM hardware projects.

Packaging & Shipping

Each unit is sealed in tamper-evident packaging, including 5 cut keys, code card, mounting screw, and installation manual. Packaging ensures product integrity and meets export requirements. Bulk shipments available for large procurement projects.