That solution is a parallel feeder distribution system. Instead, this setup intelligently splits the power, giving you a stable and reliable parallel service without compromising on. Authorized service personnel must disconnect all power from X3-EPS parallel box before attempting any maintenance or cleaning or working with X3-EPS parallel box. Warning! The hybrid on&off grid parallel system is extremely complex, and any small misoperation may cause the system running failed and. Every cable must be connected according to correct line sequence(R-R, S-S, T-T, N-N), otherwise Remove 10mm insulation from cable ends, then Insert the AC terminal. Press the terminal head with the blank holder. Crimp! Insert cables into. Distribution board is a safe system designed for house or building that included protective devices, isolator switches, circuit breaker and fuses to connect safely the cables and wires to the sub circuits and final sub circuits including their associated Live (Phase) Neutral and Earth conductors. A distribution box is a low-voltage electrical enclosure that receives incoming power and distributes it safely to multiple outgoing circuits through protective and switching devices such as MCBs, RCDs, RCBOs, fuses, isolators, busbars, neutral bars, earth bars, and surge protective devices. The. Single Phase wiring installation is the most common wiring in our homes and residential buildings.