Set of WILKA 1400 40/45 + 1405 45g/40 inserts with knob, matt nickel / IK, 5 slotted keys, class C, K423

WILKA Class C Door Cylinders ? Superior Door Protection

WILKA Class C door cylinders feature a special 6-pin design and are products of exceptionally high quality. The brass and steel pin tumblers are further hardened with a nickel coating for enhanced durability. The key profile exhibits superior resistance to manipulation-based opening methods ? achieving a level 6 rating (on a scale of 1-6) according to PN EN 1303:2007. Duplicating WILKA Class C keys is only possible with the provided security card. WILKA cylinders have undergone rigorous testing, exceeding 100,000 test cycles, achieving the highest possible result. Unmatched attack resistance guarantees 5-10 minutes of protection against drilling, mechanical attack, and attempts to remove the cylinder. WILKA door cylinders are packaged in attractive, tamper-evident packaging, guaranteeing security.

• EN 1303:2015 Standard ? 1 6 0 B 0 C 6 D


• Steel and brass pin tumblers and cylinder body hardened with a nickel coating


• Mushroom pins as anti-picking protection


• Hardened steel pins in the cylinder body and plug protect against drilling


• Highest level of attack resistance: D


• Highest level of key code security: 6


• Highest durability rating (6): 100,000 cycles


• Highest level of corrosion resistance: C


• WQ-ITB burglary resistance class: C


• Approved for use in fire-resistant doors


• Special cylinder design contributes to cylinder durability


• Paracentric cylinder profile hinders manipulation-based opening methods


• Extended keys with a special protected profile


• Key duplication only in Authorized Service Centers with a security card


• WILKA cylinder sets include a double-sided cylinder, a cylinder with a knob, mounting screws, and 5 cut keys


• Single WILKA cylinders include the cylinder, a mounting screw, and 3 cut keys


• Custom order options:
  -Colors: Nickel, Brass, Black
  -Gear
  -Anti-snap protection
  -Secure clutch
  -Protection against saltwater
  -One Key System
  -Master Key System

How to choose the right cylinder size?

Watch the video below.

Valued Customers, please make informed purchases

We are committed to your satisfaction and high safety standards. Therefore, all certified cylindrical locks are packaged in tamper-evident boxes, guaranteeing their undamaged condition and full functionality.

Due to the nature of the product, we cannot accept returns of opened or damaged packaging, as we cannot re-introduce such products into the market.

Please carefully check the technical specifications and precisely measure your door dimensions before purchasing. If you have any questions or concerns, our team is available and happy to assist you in selecting the right product.

Thank you for your understanding and we invite you to explore our range.