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Factory Recommended G.F.C.I Load Center Wiring
Note: The white neutral wire
from the back of the G.F.C.I MUST
be connected to an incoming line
neutral. The internal mechanism of
the G.F.C.I. requires this neutral
connection. The G.F.C.I. will not work
without it.
Wiring Diagram
House Breaker Box
G.F.C.I. Breaker Box
Spa System Box
GRN (GROUND)
WHT (NEUTRAL)
RED (HOT)
BLK (HOT)
RED (HOT)
WHT
GRN (GROUND)
WHT
BLK (HOT)
GRN (GROUND)
Front View of G.F.C.I. (Square D)
TB1
Bottom View of G.F.C.I.
(Square D)
RED (HOT)
BLK (HOT)
WHT
WHT
BLK (HOT)
WHT
RED (HOT)
GRN
1
2
3
4
5
WHITE (NEUTRAL)
BLK (HOT)
RED (HOT)
GREEN (GROUND)
10