Modular contactor SM 340 40A 230V 4NO silent 412562

Modular contactor for a wide range of applications

This 4-pole modular contactor with a rated current of 40A and a coil voltage of 230V is a reliable solution for controlling electrical circuits. Designed for installations requiring quiet operation, it is ideal for applications where noise reduction is key. Its compact design – occupying only 3 modules – simplifies installation in distribution boards.

Functionality and installation

The contactor has a slider for manual operation, which significantly facilitates testing and servicing of the installation. The manipulator allows manual adjustment of the contacts to three positions: "ON", "OFF" and "AUTO" (contactor coil control), giving full control over the circuit. An embedding depth of 44 mm ensures compatibility with most standard distribution boards.

Applications and operating parameters

This contactor is designed to operate at 400V AC and offers a high switching capacity – up to 5000W for incandescent lamps and 3100 VA for fluorescent lamps. Thanks to this, it can be used in various applications, such as controlling lighting, heating or other electrical devices. It has a protection degree of IP2X, which provides basic protection against contact and ingress of solid objects. Compliance with IEC/EN 61095 standard guarantees safety and reliability of operation. Additional possibility of expanding functionality through accessories increases flexibility of use.