Set of WILKA 1400 35/50 + 1405 35g/50 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 represent superior quality. Brass and steel core pins are further enhanced with a nickel coating for increased 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. Duplication of 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. Maximum attack resistance guarantees 5-10 minutes of protection against drilling, mechanical attack, and attempts to remove the cylinder. WILKA door inserts are packaged in an aesthetically pleasing, sealed box, 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 re-introduced to sale.



• 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: 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 methods


• 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


• Individual WILKA inserts include an insert, mounting screw, and 3 cut keys


• Custom order options:
  -colors: nickel, brass, black
  -gear
  -anti-breakage protection
  -secure clutch
  -protection against saltwater
  -One Key System
  -Master Key System

How to choose the right insert size?

Watch the video below.

Valued Customers, please make thoughtful purchases

We care about your satisfaction and high safety standards, therefore all certified cylinder inserts are packaged in sealed boxes guaranteeing their intact 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 re-introduced to sale.

Please carefully check 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 choosing the right product.

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