Victron energy MultiPlus Compact 12/2000/80 Manuel page 140

APPENDIX A: Connection overview
A AC input line L1 and neutral (N)
B 2x RJ45 connector for remote panel and/or parallel and 3-phase operation.
C AC output line L1 and neutral (N).
F M8 battery minus connection.
G Starter battery positive (TR CHARGE). (starter battery minus: use battery minus
cable for connection).
H Terminals for (left to right): temperature sensor positive, temperature sensor minus.
I M8 battery positive connection.
L Connector for remote switch:
Short right and middle terminal to switch "on".
Short left and middle terminal to switch to "charger only".
M DIP switches for set-up mode.
P Programmable relay
Terminals for (left to right): Multi-functional relay NO - COM - NC
Q Cabinet GND terminal
R PE (ground) terminals
S Indicator Programmable relay
LED illuminates when relay is activated