Lutron Electronics Grafik Eye GRX-4000 Series - Panel and Wallbox Mounting; Step 1: Mount Wallboxes; Step 2: Mount GP Panels

Step by Step instructions for GRAFIK Eye Dimming Panel
2
3 5/8"
(92mm)
6 1/4"
(160mm)
1 5/8"
(41mm)
5 1/8"
(130mm)
9 5/8"
(244mm)
19 1/2"
(495mm)
21 1/8"
(537mm)
18"
(457mm)
11"
(279mm)
1 1/8" (29mm)
2 3/4"
(70mm)
1 1/8" (29mm)
2 3/4"
(70mm)
1 3/16" (81mm)
5 1/4"
(130mm)
2 3/4"
(70mm)
5 1/2"
(140mm)
1 1/2"
(38mm)
1 1/2"
(38mm)
STEP 2: Mount Panels
STEP 1: Mount Wallboxes
Use wallboxes with a minimum depth of 2-3/4" (70 mm) for
Wallstations and 3-1/2" (89 mm) for GRX-4000 Series Control
Units.
Multigang installations may require spacers between wallboxes.
Mount wallboxes flush to 1/8" (3 mm) below finished wall surface.
Finished wall should not have gaps around the wallbox of greater
than 1/8" (3 mm).
Mount Wallboxes
and Panels
For More Information . . .
See instructions packaged with each control.
See Installer's video GRX-V-INST, available from Lutron.
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Caution! This equipment is air
cooled - vents must not be blocked
or you will void the warranty.
Top View
Bottom View
Left Side Front View Right Side
Suggested control wiring entry
Keyhole accepts a maximum of 1/4" (6mm)
mounting bolt. (#10 (m6) recommended)
Single knockouts are 7/8" (22 mm) dia. Dual
knockouts are 7/8" (22 mm) dia. and 1-1/8" (28 mm) dia.
GP3, 4
(Dimensions and Conduit Entry)
Control
GRX-CIR
GRX-4S-DW
Control Interface
EGRX Controls
GRXSLD
3,4 zone (3 gang)
6,8 zone (4 gang)
GRX-4100/4500
2 zone (2 gang)
3 zone (3 gang)
4-24 zone (4 gang)
All Others (1 gang)
Suggested feed
wiring entry
Suggested load
wiring entry
Control Units
Wallbox
none – use mounting ring (provided)
Lutron # 241-399 (provided)
1900 Box (4"x4" box) or Lutron #241-496
UK Wallbox or Lutron #241-683 (1gang)
Lutron # 241-519 3-1/2" (89 mm) deep
(1 gang each, gangable) or
2-3/4" (70 mm), 3-1/2" (89mm) deep US Wallbox or
Lutron #241-400 2-3/4" (70 mm) deep
(4 gang) or
Lutron #241-703 2-3/4" (70 mm) deep
(4 gang, old work box)