Altech MC-9B-DC24V Industrial Electrical Contactor

Altech MC-9B-DC24V is a three-pole, electromechanical contactor with a 24 V DC coil and three normally open contacts (3 Form A). This chassis-mount device from Altech's MC family is rated for 9 A per pole, making it suitable for switching AC line loads in industrial control panels from a 24 V DC control signal. The MC-9B-DC24V is actuated by a 24 V DC coil, enabling straightforward interface with standard low-voltage control logic and relay circuits used in automation environments. The model is part of Altech's MC contactor lineup, which includes multiple coil voltages and pole configurations to fit various panel layouts and control schemes. As a compact, reliable switching device, MC-9B-DC24V provides three independent normally open contacts controlled by a single coil, simplifying wiring and integration in control circuits where a DC control signal is used to switch line-voltage loads.