Set of WILKA 1400 35/40 + 1405 35g/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 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 maximum 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 inserts have been rigorously tested for durability exceeding 100,000 cycles, achieving the highest possible result. Superior attack resistance guarantees 5-10 minutes of protection against drilling, mechanical attack, and attempts to remove the cylinder. WILKA door inserts come in elegant, tamper-evident packaging, guaranteeing their 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 into the sales cycle.



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


• Steel and brass pin tumblers 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 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 shape impacting insert durability


• Paracentric cylinder profile hindering manipulation-based opening


• Extended keys with a special protected profile


• Key duplication only at 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:
  -Finishes: Nickel, Brass, Black
  -Gear
  -Anti-Snap Protection
  -Secure Coupling
  -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 are committed to your satisfaction and the highest security standards. Therefore, all certified cylinder inserts are packaged in tamper-evident 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 these products cannot be re-introduced into the sales cycle.

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 to assist you in choosing the right product.

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