AMX RADIA DIMMER ENCLOSURES Installation Sheet

The AMX Lighting™ RDA-ENC2, RDA-ENC4, and RDA-ENC6 enclosures
provide secure mounting for all Radia controllers/modules. The enclosures
are CE, UL, and C-UL approved.
RDA-ENC2
6.0"
(152.4 mm)
FIG. 1 Top, front, bottom, and side views of the RDA enclosures
Installation Instructions:
• For indoor use only.
• Mount on vertical surface only.
• Maintain 12" (304.88 mm) minimum clearance above and below the
enclosure.
• Route class 1 conductors through upper conduit knockouts.
• Route class 2 conductors through lower conduit knockouts.
• Use 75°C (167°F) copper conductors only.
• Install filler plate #28-10500 (RDA-EFP) in all unused openings.
• Install only UL approved modules (see the UL Number Cross Refer-
ence to AMX Lighting ID table).
Enclosure Weights:
• RDA-ENC2: 4.5 lb. (2.04 kg)
• RDA-ENC4: 7.5 lb. (3.40 kg)
• RDA-ENC6: 9.5 lb. (4.31 kg)
Radia enclosures must be mounted on a vertical surface with a minimum of
12" (304.8 mm) clearance above and below the enclosure.
Configuration for
right and left
mounting brackets
for all Radia
Top slot
enclosures.
Maximum mounting
screw size: #12
Bottom slot
FIG. 2 Bracket configuration
Dimmer Enclosures RDA-ENC2, RDA-ENC4, and RDA-ENC6
RDA-ENC4
Top View
Internal View
12.0"
(304.8 mm)
Bottom View
A to B
B to C
Installation Sheet
RDA-ENC6
18.0"
(457.2 mm)
Dimensions between center lines (from FIG. 2):
RDA-ENC2:
• A to B = 5.25" (133.4 mm)
• B to C = 11.0" (279.4 mm)
RDA-ENC4:
• A to B = 10.0" (254.0 mm)
• B to C = 11.0" (279.4 mm)
RDA-ENC6:
• A to B = 16.0" (406.4 mm)
• B to C = 11.0" (279.4 mm)
0.75"
(19.05 mm)
6.0"
(152.4 mm)
Side View
(for all enclosures)
12.0"
(304.8 mm)