Installation
on a
User-Furnished Structure
Step 18
Rotate the cover of each electrical junction
box and replace the retained screws. Securely
tighten all screws. See Figure 20.
Go to Step 54 on page 32 for installing
optional motor operators.
Go to Step 60 on page 34 for connecting user-
furnished protective relays and control power.
Figure 20. Securely tighten the screws of the electrical junction box cover.
Underside of
pole-unit base
Cover
Removable
screws
Step 16
Prepare appropriate lengths of conduit to con-
nect the pole-unit electrical junction boxes to
the control-circuit conduit.
Using watertight
fittings, attach the conduit to the junction boxes
and to the hole(s) along the bottom of the con-
trol cabinet. See Figure 18.
Figure 18. Attach the conduit to the hole(s) along the bottom of the
connection enclosure.
Conduit
Step 17
Following the wiring diagram furnished, con-
nect user-furnished wiring to the appropriate
terminal blocks in the control cabinet and to
the wiring inside the electrical junction boxes.
Use the butt splices attached to the junction-
box wiring. The butt splices accommodate 18
to 22 AWG wire. Use of 18-gauge wire is recom-
mended. See Figure 19.
NOTICE
To ensure proper crimping of the butt splices,
use the Panduit controlled-cycle hand tool
(CT-1550) or equivalent for attaching 18- to
20-gauge insulated ring lugs .
Figure 19. Connect pole-unit wiring to terminal blocks in control cabinet,
in accordance with the wiring diagram furnished.
Terminal blocks for
pole-unit wiring
14
S&C Instruction Sheet 731-502
