3704-IG-001 Installation and User Manual
Page 19
Wiring the EVSE for Power
Power wires are already attached on one side of the Power Disconnect Switch from the GFCI (Figure 10A).
Turn the Power Disconnect Switch (Figure 10A) to OFF. To lock the disconnect, lift the small plastic latch on the left side and
apply a lock.
Connect the corresponding power wires from the breaker panel to L1 and L2 on the opposite side of the Power Disconnect
(Figure 10B). Be sure to use stranded copper wires. The incoming ground wire from the pole Ground Bar is attached to the
EVSE Ground Bar just below the Power Disconnect Switch. Note: The Power Disconnect Switch and Ground Bar can
accommodate wires from 4-10 gage.
If wall-mounted versus pole-mounted, the wires from the breaker panel can also enter through a knock-out in the center of
the bottom face of the rear panel. The power wires attach in the same way and the ground wire from the service panel
attaches directly to the Ground Bar in Figure 10B.
Torque the power wires to 26.5 in-lb. For ground wires, torque 10 AWG wires to 20 in-lb, 8 AWG wires to 25 in-lb, and 6-4
AWG wires to 35 in-lb.
Figure 10A
Figure 10B
Ground
Here
GFCI
Wires
OFF Position
Tag Lockout
Latch
ON Position
