WILKA 1405 cylinder insert 40g/30 tooth K423, 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 cylinder pins are further hardened with a nickel coating for enhanced durability. The key profile exhibits superior 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 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 cylinder removal attempts. WILKA door inserts are packaged in attractive, tamper-evident packaging, guaranteeing security.

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


• Steel and brass cylinder 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 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 impacting insert durability


• Paracentric cylinder profile hindering manipulation-based opening


• 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 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
  -protection against saltwater
  -One Key System
  -Master Key System

How to choose the right insert size?

Watch the video below.

Valued Customers, please choose carefully

We are committed to your satisfaction and high security standards. Therefore, all certified cylinder inserts are packaged in tamper-evident boxes, guaranteeing their pristine condition and full functionality.

Due to the product's nature, we cannot accept returns of opened or damaged packaging, as we cannot re-introduce such products back 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 selecting the right product.

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