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b) Hands Off Auto Switch Wiring
Polycarbonate and Stainless Steel Enclosure with Power Cord
To wire the HOA Switch for remote access:
1 . To make installation easy, first remove the wire duct cover and unscrew the display plate
(this does not need to be removed completely) to access the circuit breaker to install the
incoming power wires .
2 . Locate the power connection point and install the incoming 220V power wires through the
strain relief on the bottom of the enclosure to the breaker .
3 . Connect the ground wire to the ground bar .
4 . Turn the breaker on .
5 . Mount the display panel back onto the standoffs and reapply the wire duct covers .
Stainless Steel Enclosures
To wire the HOA Switch for remote access:
1 . Remove the display plate to access the HOA switch relay connection points for the remote
switch .
2 . Locate the strain relief supplied at bottom of the ECC for wiring to the HOA connection
points .
3 . Run the 120V hot and neutral leads through the strain relief to A1 and A2 on the HOA switch
relay .
4 . Reassemble the display plate .
5 . Turn the switch on the enclosure to “Position 2 .”
A2
A1
A2
A1 Neutral
Power In
Hot
Power In