Base Install

2
Leveling screw Leveling screw
Top view
Finished
interior
wall
Front view
Interior adjacent
wall
Leveling screw
2”
16”
Side view
Interior
wall
Finished Àoor
See note
left side
OUTSIDE
NOTE: Remove knockouts from inside out. Knockouts (enclosure) 4 rear, 4 bottom.
Use as required for branch circuit wire entrance.
Green ground
screw (type C)
Mounting
clip for
metal case
type D
Type A
screws
Side channels are
adjustable from 13 ¾” to
2¾” in length by breaking
Type C screws
Type A
screws
Access plates
Type B screws
Mounting
clip for
molded case
type E
Molded case (RAB77*)
Install ground screw from the
rear and secure from the inside
of the sub-base using a nut.
Secure branch circuit (or other)
ground wire using a second nut.
Recommend 2” minimum
clearance to interior
adjacent wall both
sides.
Type C screws
Metal Case (RAB71*)
Chaseway knockout
3 ”
3” min.,
adjustable
to 5”
2Ǫ”
13¾”
2Ǫ”
min.
42”
2”
6”
6”
* all versions
Installation Instructions