9A power contactor, 4 kW, 3-pole, with 12V DC coil. 1a1b auxiliary contacts as standard MC-9B 12VDC 1A1B

Power contactor for controlling electrical circuits

This 3-pole LS Electric power contactor is a reliable component for controlling electrical circuits, designed to operate with a rated current of 9A and a power of 4 kW in AC circuits. It is suitable for both industrial installations and more demanding domestic applications. Its compact size facilitates installation, and its robust construction ensures long-lasting and trouble-free operation.

Characteristics and application

This contactor is particularly useful in applications requiring frequent switching of the load, such as controlling motors, heaters or other devices with high current consumption. It has standard 1a1b auxiliary contacts (one normally open and one normally closed contact), which allow for the implementation of auxiliary functions, e.g. circuit status signaling or interlocking. A coil voltage of 12V DC ensures compatibility with a wide range of control systems.

Advantages and design features

• High efficiency: Designed to operate with a current of 9A and a power of 4kW in AC-3, guaranteeing efficient load control.
• Safety: IP20 protection degree protects against accidental contact and the ingress of solid objects larger than 12.5 mm.
• Versatility: Coil power supply with 12V DC facilitates integration with various control systems.
• Convenient installation: Compact dimensions make installation easy even in tight spaces.
• Additional functions: Standardly equipped with 1a1b auxiliary contacts, expanding application possibilities.
• Reliability: Made of high-quality materials, which translates into long life and stable device operation.
• Suitable for continuous operation: The contactor design allows for long-term use without the risk of overheating or damage.

This contactor is a solid solution for installers looking for a reliable component for building safe and efficient control systems and for end users who need a reliable element to control electrical devices.