Operating voltage: 0 to 32VDC, No-load current: 2mA(for power indicator LED). Input port: maximum input current 40A, fuse 40A. Output port: 8 output ports, fuse 30A*2, 20A*2, 10A*2, 5A*1, 3A*1. Overall Dimensions(maximum, w/o cables): L180mm x W62mm x H33mm / 7.09"x2.44"x1.30" Gross weight: 320g, net weight: 250g. With power indicator LED, with fault indicator LED for each fuse. High-quality fuse holder, you can very easy to replace fuse from the outside, ATC/ATO auto fuses are easy to get and are available in 10 values from 1 to 40A. Aluminium enclosure,thickness 1.5mm/0.06". Includes: 9 black power pole housings, 9 red power pole housings, 9 PVC cover flame retardant sleeve, 18 silver plated copper 30A 14-12AWG power pole contacts, 2x tinned copper 45A 12-10AWG power pole contacts.