DC power contactor LS Electric MC-40a 12VDC 1a1b MC-40A 12VDC 1A1B

DC Power Contactor – Reliability in Automation and Power Distribution

This LS Electric MC-40A 12VDC 1A1B power contactor is a component designed for a wide range of applications in automation and power distribution systems. It will work well in both industrial installations and more demanding applications. The construction based on solid materials and precise workmanship guarantees long-lasting and trouble-free operation.

This contactor, with three poles (3-pole) and configurable normally open (NO x3) contacts, provides efficient circuit switching. Integrated auxiliary contacts – normally open (NO) and normally closed (NC) – increase the functionality of the device and allow for the implementation of more complex control schemes. Designed for mounting on DIN rail or panel, it offers flexibility in choosing the installation location.

Key features and benefits:

• Rated current 40A: Enables control of loads with significant power consumption.
• Coil voltage 12V DC: Compatible with popular control systems powered by DC voltage.
• Wide operating temperature range (-5…60°C): Allows operation in harsh environmental conditions without fear of losing functionality.
• Dimensions 69 x 83 mm: Compact dimensions make it easy to install even in limited space.
• Protection class IP20: Provides basic protection against touch and access to live parts.
• Maximum motor power 18.5kW: Allows control of motors with high power, making it an ideal solution for industrial applications.
• METASOL series: Belongs to the proven series of LS Electric contactors, known for its high quality and reliability.
• Screw connections: Allow easy and secure connection of wires.

LS Electric contactors are also characterized by standardly equipped 1a1b auxiliary contacts (from 185A, 2a2b contacts are available). The availability of modules for switching capacitors and a complete set of additional accessories further expands the possibilities of using these devices. Standardized dimensions make it easier to replace existing contactors and integrate with new installations.