Power System Module PSM PSM system accessories PSM system accessories Mounting kit for PSM busbars For attaching a PSM busbar in the network enclosure. Show Products PSM system accessories Connection cable for PSM rail Preassembled connection cable for the Power System Module. Show Products PSM system accessories Connection cable for PSM rail Connection cable, ready to connect, with adaptor connector C13 (jack) and C14 (connector). Show Products PSM system accessories Cable lock PSM for all modules with EN 60 320 C13 connector configurations Connection cables of the terminal equipment are protected against accidental disconnection of the power supply. Show Products PSM system accessories Connector lock for C14 and C20 connectors Connector locks C14 and C20 are protected against accidental removal Show Products PSM system accessories Overvoltage protection PSM Connected upstream of the busbar. An overvoltage protection is available for each 3-phase infeed to the busbar. The overvoltage protection may also be retrofitted. Show Products