Surge protection module for choke 220/250V AC/DC LA4KA1U

Contactor Suppression Module – Protection and Reliability

This suppression module, designed for use with TeSys K contactors (LC.K, CA2K), is a key element in protecting control circuits from interference. Thanks to its design and function, this module limits transient voltage to 3 Uc max, which translates to increased lifespan and reliability of the entire system. This is particularly important in industrial applications where stable operation is a priority.

Functionality and Installation

The LA4KA1U module operates based on an RC element (resistor-capacitor), effectively suppressing voltage surges and ensuring smooth operation of devices. Installation is extremely simple – a snap-on system allows for quick and trouble-free mounting on the front of the contactor, without the need for additional tools. A built-in LED indicator informs about the presence of power, which facilitates diagnostics and maintenance. The module is adapted to work in AC and DC circuits with a voltage of 110-250V, making it a universal solution for many applications.

Application and Compliance with Standards

The LA4KA1U surge protection module finds application in a wide range of electrical installations and industrial automation. It meets the requirements of RoHS/REACh regulations, guaranteeing its compliance with environmental standards. The Green Premium product from Schneider Electric confirms the manufacturer's commitment to sustainable development – ensuring compliance with environmental protection regulations and transparency of product information. Thanks to this, you can be sure that you are choosing a solution that is not only effective but also environmentally responsible.