Modular contactor SM 425 25A 230V 2NO silent 412558

Modular contactor for home and industrial installations

This compact SM 425 modular contactor with a rated current of 25A and a voltage of 230V is a reliable solution for controlling electrical circuits. The use of two normally open contacts (2NO) allows simultaneous switching of two independent circuits, increasing the functionality of the installation. The modular design, occupying only one module width, simplifies mounting in distribution boxes and control cabinets.

Functionality and application

The SM 425 contactor is designed for frequent switching of lighting circuits, socket outlets, and electrical devices with a power of up to 3000W for traditional bulbs and up to 2200 VA for DUO-compensated fluorescent lamps. A manual override allows convenient testing and manual switching of the circuit without the need to power the coil. The quiet operation of the contactor is an additional advantage in noise-sensitive applications.

Advantages and design features

• Compact dimensions: A width of only one module simplifies installation even in tight distribution boxes.
• High switching capacity: Rated current of 25A allows controlling most typical household and industrial loads.
• Two normally open contacts (2NO): Enable simultaneous control of two circuits, increasing installation functionality.
• Manual override: Facilitates testing and manual circuit control.
• Quiet operation: Minimizes acoustic disturbances in the environment.
• Protection degree IP2X: Provides basic protection against contact and ingress of solid objects.
• Universal control voltage: Control voltage range AC 195-253V ensures compatibility with most standard electrical installations.
• Expandability: The contactor can be supplemented with additional accessories, adapting it to specific application needs.