A Power supply box
Avemia
9 Channel 12V DC Power Distributor with Lock
9 Channel, 12V DC Power Distributor
DV-AC2408A-D07 Power Supply - 9 Port, 8 Amp
DV-AT1207M-D09 Power Supply - 9 Port, 7 Amp
DV-AT1209A-D9 Power Supply - 9 Port, 9 Amp