Set of WILKA 1400 30/40 + 1405 30g/40 inserts with knob, matt nickel, 5 slotted keys, class C

WILKA Class C Door Inserts ? Superior Door Protection

WILKA Class C door inserts feature a special 6-pin design and offer exceptionally high quality. The brass and steel core pins are further hardened with a nickel coating for enhanced durability. The key profile exhibits maximum resistance to manipulative 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 inserts have undergone rigorous testing, exceeding 100,000 cycles, achieving the highest possible result. The highest resistance to attack guarantees 5-10 minutes of protection against drilling, mechanical attacks, and attempts to remove the cylinder. WILKA door inserts are packaged in an aesthetically pleasing, tamper-evident seal, guaranteeing security.

Due to the product's nature, please note that we cannot accept returns of opened or damaged packaging, as these products cannot be resold.



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


• Steel and brass core and housing pins 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 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 shape impacting insert durability


• Paracentric cylinder profile hindering manipulative opening


• Extended keys with a special protected profile


• Key duplication only in Authorized Service Centers using the security card


• WILKA insert sets include a double-sided insert and a knob insert with the same coding, mounting screws, and 5 cut keys


• Single WILKA inserts include the insert, mounting screw, and 3 cut keys


• Customizable options:
  -Colors: nickel, brass, black
  -Gear
  -Anti-snap protection
  -Secure clutch
  -Protection against saltwater
  -Single Key System
  -Master Key System

How to choose the right insert size?

Watch the video below.

Valued Customers, please make informed purchases

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

Due to the product's nature, please note that we cannot accept returns of opened or damaged packaging, as these products cannot be resold.

Please carefully review the technical specifications and accurately 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 of products.