This outdoor rated combiner box is for safely combining larger strings of solar panels >4. The box comes fitted with Din rail and 16 X M20 glands with a cable outer diameter range of 5 - 10mm.  The enclosure features knock out discs so no drilling is required. Just punch out the number of gland spaces required, and fit the glands. You must select the fuse holder, fuses of choice plus (ask us if in doubt) and extra glands if required for your system.  See related items tab above to see the breakers that fit. If fusing positive conductors only, select Din rail block to combine the negatives. It is possible to mount the box without puncturing it thus maintaining the IP waterproof rating.

Outside dimensions: 254 X 180 X 111mm

Inside dimensions: 225 X 165 X 96mm

Effective Din rail length: 220mm

Number of knock outs: Both long sides - 8 X M20, 2 X M25 or M32, 1 X M32 or M40, Both short sides - 4 X M20, 1 X M32 or M40