Contactor Ls Metasol Series Type Mc-40A 18.5Kw AC24 MC-40A 24VAC 1A1B

Power contactor for industrial and domestic applications

This three-phase power contactor from the Metasol series by LS Electric, with a rated current of 40A and a power of 18.5kW at 400V (AC-3), is a reliable solution for controlling electric motors. It finds application in both industrial installations and more demanding domestic applications where high performance and safety are required. The MC-40A model with a 24V DC coil (1A1B) provides flexibility in integration with various control systems.

Design and functionality

This contactor is characterized by a compact design, allowing for mounting on a DIN rail, which significantly simplifies installation and saves space in the switchgear cabinet. It has screw connections for the main circuit, ensuring a secure and durable connection of the wires. Equipped with one normally open (1NO) and one normally closed (1NC) auxiliary contact, it enables the implementation of additional control and signaling functions. The ability to mount a thermal overload relay directly under the contactor or separately increases the functionality and safety of the system.

Application and compliance with standards

The MC-40A contactor is designed for frequent switching of motor circuits, ensuring reliable operation even under high loads. It meets the requirements of IEC and UL standards, guaranteeing its safety and high quality of workmanship. It has the CE marking, confirming compliance with European Union directives. Thanks to this, it can be used in a wide range of applications, such as:

• Control of pumps, fans and compressors motors
• Motor starters in machines and industrial equipment
• Applications in residential and commercial construction (e.g. garage doors, lifts)
• Building automation systems
• Powering devices requiring high power

Thanks to its versatility and solid construction, this contactor is an optimal solution for both professional installers and end-users looking for a reliable element for controlling electric motors.