High voltage DC contactor apl300a-hfd can cut off 2000a current at 450VDC;Small size and light weight.Auxiliary contact 250ac/0.5A;The switch part and the driving part are inflatable and airtight, so that they can cut off the high capacity load;Fully sealed structure, high safety: used in explosive or harmful environment, its coil and contact do not oxidize, even if it does not work for a long time;Built in energy-saving coil, low holding power, back EMF close to 0V

The high voltage DC contactor apl300a-had can cut off more than 2000a current at 450VDC;Small size and light weight.Auxiliary contact 250ac/0.5A;The switch part and the driving part are inflatable and airtight, so that they can cut off the high capacity load;Fully sealed structure, high safety: used in explosive or harmful environment, its coil and contact do not oxidize, even if it does not work for a long time;Built in energy-saving coil, low holding power, back EMF close to 0V