Yale Y600 45G/40 Euro Profile Cylinder Lock with Knob Secure Clutch Class 6.D Satin Nickel

Product Overview

The Yale Y600 45G/40 is a euro profile double cylinder lock with knob (gałka), designed for use in both interior and exterior doors where enhanced access control and security are required. It provides a high level of resistance to burglary methods such as picking, drilling, bumping, and cylinder extraction, making it suitable for residential and light commercial settings where certified security performance is needed. The cylinder is finished in satin nickel and is certified to class 6.D and attestation 160B0C6D for mechanical durability and tamper resistance.

A standout feature of this model is its secure clutch (bezpieczne sprzęgło) mechanism, which allows the lock to be operated from the outside even if a key is inserted on the inside?eliminating the risk of accidental lockout and supporting high-traffic or multi-user environments. This feature particularly benefits managed apartment buildings, office facilities, and applications where key control and emergency access must be guaranteed. It is especially recommended for facilities management procurement and larger residential projects requiring standardized, high-security cylinders with documented compliance.

Key Features

• Secure clutch mechanism ? enables operation from outside even when a key is inserted inside, preventing lockouts


• Certified security attestation 160B0C6D ? guarantees resistance to picking, drilling, bumping, and extraction


• 6-pin tumbler system ? provides high key variation and anti-manipulation protection


• Supplied with 5 double-bitted keys ? supports multiple authorized users per cylinder


• Corrosion-resistant ? suitable for both indoor and outdoor installation environments


• Finish: Satin nickel ? durable and abrasion-resistant surface for extended lifecycle


• Includes code card ? enables key duplication by authorized personnel only

Technical Specifications

• Cylinder Type: Euro profile double cylinder with knob (45G/40)


• Material: Satin nickel finish


• Pin System: 6 pins


• Certification: 160B0C6D


• Security Class: 6.D


• Corrosion Resistance: Yes, suitable for external use


• Keys Supplied: 5 double-bitted keys


• Warranty: 5 years


• Key System: Code card for duplicate key orders

Applications

Used in residential apartment doors, commercial facilities, and office entries where frequent access, emergency entry, and high-security locking are required. Suitable for replacement or standardization in multi-dwelling properties, managed buildings, and external doors needing proven burglary resistance. Compatible with locks in European profile standardized doors, including strip locks in entrance systems.

Packaging & Shipping

Each Yale Y600 cylinder is supplied in a factory-sealed, tamper-evident box including the cylinder body, 5 keys, a code card for key duplication, and mounting hardware. Packaging ensures product integrity and full operating accessories for installation.