OutBack Power Installation Manual
Introduction 
8  900-0123-01-00 Rev C 
GSLC175-120/240 – Components  
Figure 4  GSLC175-120/240 Components 
Inverter Negative (–) DC Bus Bar 
Negative (–) Terminal Bus Bar (TBB-WHITE) 
Ground TBB (TBB-GROUND) 
Neutral TBB (TBB-WHITE) 
PV Positive (+) TBB (TBB-RED) 
DC Positive (+) Cable Plate (FW-BBUS) 
Main Inverter Disconnect(s) (PNL-175-DC)
Inverter Positive (+) DC Bus Bar 
Shunt (FW-SHUNT500) 
AC Input Circuit Breakers (PNL-50D-AC-120/240V) 
Maintenance Bypass Interlock 
AC TBB (Inverter Output) L1, L2 (STBB-RED or BLACK) 
AC TBB (Grid) L1, L2 (STBB-RED or BLACK) 
AC TBB (Generator) L1, L2 (STBB-RED or BLACK) 
Legend 
12
11
1 
2 
3 
4 
5 
6 
7 
8 
9 
10
14
13
NOTE: The factory wiring has been omitted from this illustration for clarity. 










