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ESP-LX Modular Controller
Remove the knockout at the bottom of the cabinet. Attach a ½"
(1,3 cm) conduit fitting to the bottom entrance of the high-
voltage compartment. Then attach conduit to the fitting.
Bring three supply wires from the power source through the
conduit into the high-voltage compartment. Strip the insulation
from the incoming wires to expose about ½" (1,3 cm) of bare
wire.
Using wire nuts, connect the wires as follows:
On 120 VAC models (U.S.), connect the black supply
wire (“hot”) to the black transformer wire.
On 230 VAC models (international), connect the black
supply wire (“hot”) to the black transformer wire.
On 120 VAC models (U.S.), connect the white supply wire
(“neutral”) to the white transformer wire.
On 230 VAC models (international), connect the blue supply
wire (“neutral”) to the blue transformer wire.