Set of WILKA 1400 30/35 + 1405 30g/35 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 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 manipulative 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 accompanying 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 attacks, 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 re-introduce such products back into sale.



• 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 influencing the insert's 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


• The WILKA insert set includes 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
  -One Key System
  -Master Key System

How to choose the right insert size?

Watch the video below.

Valued Customers, please make informed purchases

We care about your satisfaction and high security standards, therefore all certified cylinder inserts are packed 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 re-introduce such products back into sale.

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 range.