Chamberlain RESIDENTIAL GATE OPERATOR GA420D - Manual (Page 28)

Secure Junction Box
Put wires inside of junction box. Secure operator and
extension cables with watertight nut. Reinstall cover.
Connect Wires in Junction Box
Remove terminals from operator cable. Strip wires and twist like colored wires together with wire nuts.
Wiring 28
3
4
5
Connect Watertight Connectors
Route operator cable and extension cable through watertight connector nut and watertight connector. Insert cables
and watertight connectors into the holes in the bottom of the junction box (not provided). Feed extension cable
through PVC conduit and secure with connector nut.
Screws (4)
Junction Box
(not provided)
Junction Box (not provided)
PVC Conduit
Operator
Cable
Watertight Connector Nut
Watertight Connector Nut
Watertight Connector Watertight Connector
Extension Cable
Junction Box
PVC Conduit
Operator Cable
Watertight Connector Nut
Watertight Connector Nut
Extension Cable
Wire Nut
Yellow Yellow
Blue
Red
Blue
Red
White White
Operator Cable
Extension Cable
Bro
wn
Green
Bro
wn
Green