Set of WILKA 1400 40/50 + 1405 50g/40 inserts with knob, brass, 5 slotted keys, class B

WILKA Class B Door Cylinder ? Guaranteed Security

WILKA Class B door cylinders represent unwavering security, quality, and durability, proven over many years. Durable pins provide extra protection against manipulation and attempts to open the cylinder using various tools. With the highest level of attack resistance in Class D, the WILKA cylinder is resistant to advanced mechanical attack techniques, including drilling. The WILKA cylinder boasts superior key security, guaranteeing a minimum of 100,000 key combinations, 6 movable pins in the cylinder, and a torque resistance of 15 Nm. This product is characterized by exceptional durability, ensuring long-term use. The WILKA door cylinder's corrosion resistance makes it effective even in harsh weather conditions. The included long, serrated keys may prove more practical in certain situations.

Due to the product's nature, please note that we cannot accept returns of opened or damaged packaging as we cannot re-introduce such products to sale.



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


• Steel and brass pins in the cylinder and housing, hardened with a nickel coating


• Mushroom pins as anti-picking protection


• Hardened steel pins in the housing and cylinder protect against drilling


• Highest level of attack resistance: D


• Highest level of key code security: 6


• Highest durability: 100,000 cycles


• Highest level of corrosion resistance: C


• WQ-ITB burglary resistance class: B


• Approved for use in fire-resistant doors


• Special cylinder shape contributing to cylinder durability


• Extended keys


• The WILKA cylinder set includes a double-sided cylinder, a cylinder with a knob, matching coding, mounting screws, and 5 serrated keys


• Single WILKA cylinder sets include the cylinder, mounting screw, and 3 serrated keys


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

How to choose the right cylinder size?

Watch the video below.

Valued Customers, please make informed purchases

We care about your satisfaction and high security standards, therefore all certified barrel cylinders are packaged in sealed boxes, guaranteeing their undamaged condition and full functionality.

Due to the product's nature, please note that we cannot accept returns of opened or damaged packaging as we cannot re-introduce such products to sale.

Please carefully check the technical specifications and precisely measure your door 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 offer.