TeSys K instantaneous auxiliary contact block 1NO 1NC LA1KN11

Auxiliary contact block – a reliable extension for TeSys K contactors

The LA1KN11 instantaneous contact block from the TeSys K series by Schneider Electric is a component that allows you to increase the functionality of contactors by adding additional auxiliary circuits. This is an ideal solution for both professional installers and end-users who need flexibility in controlling and monitoring their electrical installations. Front mounting and compatibility with a wide range of TeSys K contactors make this block a universal and easy-to-integrate element of any system.

Construction features and application

The LA1KN11 block is equipped with one normally open (1NO) and one normally closed (1NC) contact, which allows you to implement various auxiliary functions, such as signaling the operating status of the device, controlling other circuits, or implementing safety functions. Screw connection ensures secure and durable electrical connections. The design intended for top mounting facilitates installation and servicing.

This contact block finds application in a wide spectrum of applications – from simple control circuits to more complex industrial automation systems. Its reliability and durability guarantee long-term and trouble-free operation. The rated operating current of 10A for AC-15 at 230V provides adequate performance in typical applications.

Advantages and benefits

• Versatility: Compatible with TeSys K contactors, it allows you to expand existing installations without the need to replace the entire system.
• Reliability: Made of high-quality materials, it guarantees long-term and trouble-free operation even in harsh conditions.
• Easy installation: Front mounting and screw connections facilitate installation and servicing.
• Flexibility: Availability of normally open and normally closed contacts allows you to implement various auxiliary functions.
• Durability: Designed for frequent switching – up to 1 time per second – making it an ideal solution for applications requiring a high frequency of operations.
• Safety: Compliance with safety standards ensures protection of the installation and users.