Set of WILKA 1400 30/50 + 1405 50g/30 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 deliver exceptional quality. The brass and steel cylinder pins are further enhanced with a nickel coating for superior durability. The key profile exhibits the highest resistance to manipulation, 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 accompanying security card. WILKA inserts have undergone rigorous testing, exceeding 100,000 cycles, achieving the highest possible rating. Maximum attack resistance guarantees 5-10 minutes of protection against drilling, mechanical attack, and cylinder extraction attempts. WILKA door inserts come in elegant, tamper-evident packaging, ensuring product 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 cylinder and core pins hardened with a nickel coating


• Mushroom pins as anti-picking protection


• Hardened steel pins in the core 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 design enhancing insert durability


• Paracentric cylinder profile hindering manipulation attempts


• Extended keys with a special protected profile


• Key duplication only in Authorized Service Centers with a security card


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


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


• Custom order options:
  -Colors: nickel, brass, black
  -Gear
  -Anti-snap 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 informed purchases

We are committed to your satisfaction and the highest safety standards. Therefore, all certified cylinder inserts are packaged in tamper-evident 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 into the sales cycle.

Please carefully review 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 selecting the right product.

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