Application Reference: You may connect it to Control units ( +DC24V or -DC24V ) or Led Lighting e.g.

Power Supply input: DC 12V, DC 24V, DC 48V e.g, Digital Display
 
Size :53mm L x 48mm W x 40mm H

Standard Din Rail installation ( 35mm )

Current Input ( Common Port) : 30A ( 2 x 15 Amps )

Current Output ( one way): 5A (if the current is output to a one-way port only at the same time)

Current Output ( 8 ways) : 10A ( If the current is output to the 8-way port at the same time)

Note: some times the item is from customized products, the actual product will have some minor difference from the photo, thanks.