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12
RE-DM4 and RE-DM6 RADIA Eclipse Dimmer Modules
Conduit
Conduit runs depend on the enclosures you use and their AMX Lighting modules. All enclosures have conduit
knockouts on the top for high-voltage connections, and knockouts on the bottom for low-voltage connections.
All conduit knockouts allow for 1/2, 3/4, and 1-inch (12.7 mm, 19.0 mm, and 25.4 mm) conduits as shown in
FIG. 11.
You should also consider these recommendations prior to installing enclosures:
Install separate conduit for lighting loads. The recommended knockout for loads is located on the
top center of the enclosure.
Install separate conduit for the 120 VAC wiring to the line input terminal block. The recommended
knockouts for incoming power feeds are located on the top-left and top-right sides of the AMX
Lighting enclosure.
Install separate conduit for low-voltage signals for dry closures and AxLink connections. The
recommended knockout for these control connections is located on the bottom of the enclosure.
Additional knockouts are on the bottom-left and bottom-right sides of the enclosures for alternate
low-voltage connections.
FIG. 11 Knockout locations (RDA-ENC2 used as example)
TOP
BOTTOM
LEFT SIDE FRONT RIGHT SIDE
B
A
C
A
C
A
E G
F
A
E
D
D
Knockout
Knockout
Knockout
Knockout
Knockout
Knockout
All knockouts
are for 1/2" (1.26 cm),
3/4" (1.90 cm), and
1" (2.54 cm)
conduit
A = 3.94" (100.0 mm)
B = 6.03" (153.1 mm)
C = 3.00" (76.2 mm)
D = 1.00" (25.4 mm)
E = 9.75" (24.76 cm)
F = 6.00" (15.24 cm)
G = 11.90" (30.22 cm)
Install the control modules according to local and National Electrical Code (NEC) regulations.