Abus D10+KD10NP Cylinder Set 40/55 + 40g/55 Nickel Emergency Function EN 1303 Class 5

Product Overview

The Abus D10+KD10NP cylinder set (40/55 + 40g/55 nickel) is designed for use with mortise locks in residential and commercial environments requiring high security and durability. Certified to PN-EN 1303:2007 and equipped with Class 5 key security and Class 2 attack resistance, this set includes both a double-sided cylinder and a knob cylinder, enabling unified access with a single key. The corrosion resistance class C ensures performance from -20°C to +80°C, making it suitable for demanding conditions.

Distinguishing this product is its integrated emergency function (safe coupling), which allows unlocking even when a key is inserted from the opposite side. This feature eliminates operational risk in multi-user settings or emergency scenarios, making the set particularly recommended for access control upgrades in apartment complexes, office buildings, and facilities requiring compliant, high-security hardware for bulk procurement.

Key Features

• 10-pin system ? over 100,000 key combinations enhances security for property managers and facility operators


• Emergency function (safe coupling) ? enables unlocking from both sides, even if one key is inserted, supporting scenarios with multiple users


• Pre-snap protection ? resists forced breakage attempts, reducing risk of burglary


• Anti-drill protection ? utilizes hardened steel pins and bronze to withstand drilling attacks


• Corrosion resistance class C ? maintains full functionality from -20°C to +80°C, suitable for outdoor or harsh environments


• Anti-picking patented design ? special pins and counter-pins deter lock picking, verified by third-party experts


• Durability ? minimum 50,000 cycles ensures longevity and reduced maintenance intervals

Technical Specifications

• Cylinder Sizes: 40/55 mm double-sided, 40g/55 mm knob cylinder


• Material: Brass body, bronze and hardened steel pins, stainless steel springs


• Key Security: Class 5, 10 pins, over 100,000 combinations


• Attack Resistance: Class 2 (min. 5/10 min, 40 strikes), Class C KW/WQ-02


• Corrosion Resistance: C (operating at -20°C to +80°C)


• Certification: PN-EN 1303:2007 1 5 0 0 0 C 5 2 C


• Durability: Minimum 50,000 cycles


• Guarantee: 5 years


• Finish: Nickel


• Included Keys: 5 drilled keys, keyed alike

Applications

Ideal for residential buildings, office complexes, hotels, and institutional facilities seeking high-security Euro profile cylinders with emergency function. Compatible with all standard mortise lock assemblies. Suited for access control in multi-user environments, fire-rated doors, and bulk installation projects requiring certified, attack-resistant hardware.

Packaging & Shipping

Each set is packed in a sealed box containing both cylinders, 5 drilled keys, a code card, mounting screw, and installation instructions. Tamper-evident packaging ensures product integrity. Bulk shipment options available for OEM or project orders.