Power contactor 18A, 7.5 kW, 3-pole, with 24V DC coil. 1a1b auxiliary contacts as standard. MC-18B 24VDC 1A1B

Power contactor for industrial and domestic applications

This three-pole power contactor with a rated current of 18A and a power of 7.5 kW is a reliable element for controlling electrical circuits. It will work well in both industrial installations and more demanding domestic applications where reliable operation and safety are required. Its compact dimensions allow for easy mounting, and the screw connection provides solid and durable wire connections.

Construction and application

The MC-18B contactor with a 24V DC coil is designed for frequent switching of electrical circuits. Its construction based on solid materials guarantees long life and resistance to working conditions. Standardly equipped with one normally open auxiliary contact (1NO) and one normally closed (1NC), it allows to expand the control system with additional functions, e.g. circuit status signaling or cooperation with other automation elements. A wide range of control voltage (24V DC) makes it compatible with various control systems.

Key features and benefits

• High efficiency: Adapted to work with loads up to 7.5 kW at a current of 18A.
• Versatility: Coil power supply with 24V DC – a popular solution in industrial automation.
• Convenient mounting: Possibility of mounting on DIN rail and screw connection of wires facilitate installation.
• Additional functions: Built-in auxiliary contacts (1a1b) expand control capabilities. They allow you to implement simple logic sequences without the need for additional relays.
• Reliability: Solid construction ensures long-lasting and trouble-free operation even in difficult conditions.
• Safety: Provides effective protection of the circuit against overload and short circuit - like most circuit breakers in this class.
• Operating frequency: Adapted to work at a frequency of 50/60Hz, which increases its flexibility of use in different electrical networks.