WILKA 1400 K423 35/60 cylinder insert, matt nickel, 3 cut keys, class C

WILKA Class C Door Inserts ? Superior Door Protection

WILKA Class C door inserts feature a special 6-pin design and offer exceptional quality. The brass and steel core pins are further strengthened with a nickel coating for enhanced durability. The key profile exhibits superior 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 attack, and attempts to remove the cylinder. 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 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


• Highest durability rating 6: 100,000 cycles


• Highest corrosion resistance rating: C


• WQ-ITB burglary resistance class: C


• Approved for use in fire-resistant doors


• Special cylinder design impacting insert durability


• Paracentric cylinder profile hindering manipulative opening methods


• 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


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


• Customizable options:
  -Colors: nickel, brass, black
  -Gear
  -Anti-snap protection
  -Secure clutch
  -Protection against saltwater
  -Single 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 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, we cannot accept returns of opened or damaged packaging, as we cannot re-introduce such products to the market.

Please carefully check the technical specifications and precisely measure your door 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 range of products.