WILKA 1400 30/40 toothed cylinder insert, matt nickel, 3 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 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 the PN EN 1303:2007 standard. Duplicating keys for WILKA Class C products 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 come in elegant, tamper-evident packaging, guaranteeing security.

Due to the product's nature, please note that we cannot accept returns of opened or damaged packaging, as we cannot reintroduce such products to the market.



• 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 key code security level: 6


• Maximum 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 influencing the insert's durability


• Paracentric cylinder profile hindering manipulative opening methods


• Extended keys with a special protected profile


• Key duplication only at Authorized Service Centers with 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 the insert, mounting screw, and 3 cut keys


• Custom order options:
  -colors: nickel, brass, black
  -gear
  -anti-snap protection
  -secure clutch
  -protection against saltwater exposure
  -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 high safety standards. Therefore, all certified cylinder inserts are packaged in sealed boxes, guaranteeing their intact condition and full functionality.

Please carefully check the technical specifications and precisely measure your door dimensions before purchasing. If you have any questions or concerns, our team is at your service and will gladly assist you in choosing the right product.

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

Valued Customers, please make thoughtful purchases

We are committed to 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 we cannot reintroduce such products to the market.

Please carefully check the technical specifications and precisely measure your door dimensions before purchasing. If you have any questions or concerns, our team is at your service and will gladly assist you in choosing the right product.

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