Set of WILKA 1400 30/45 + 1405 30g/45 lock inserts with knob, brass, 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 exceptional quality. The brass and steel pin tumblers are further enhanced with a nickel coating for superior durability. The key profile offers maximum resistance to manipulation-based attacks, 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. This superior attack resistance guarantees 5-10 minutes of protection against drilling, mechanical attacks, and attempts to remove the cylinder. WILKA door inserts are packaged in an attractive, tamper-evident seal for your 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


• Maximum 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 contributing to insert durability


• Paracentric cylinder profile hinders manipulation-based 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


• Custom order options:
  -Colors: nickel, brass, black
  -Gear
  -Anti-snap protection
  -Secure clutch
  -Saltwater resistance
  -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 safety standards. Therefore, all certified cylinder inserts are packaged in tamper-evident boxes to guarantee 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 and happy to assist you in choosing the right product.

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