The GMD-9M-01-DC24V from Altech is chassis / DIN rail mount four pole single throw 4PST (3 Form A; 1 Form B) contactor (electromechanical) with 3NO/1NC contact configuration and screw termination. This contactor has 24VDC coil voltage and 3W coil power. Operating temperature range is from -20°C (-4°F) to +60°C (140°F).