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R31

R7526 39W PAR-20 Metal Halide

Lens Wall Washer, 4 1/8" Conoid Aperture

Model Application Aperture Length Width Depth Cut Out
Dimensions
Source Lumens Wattage Page
R7526 Wall Washer 4 1/8" 14 1/4" 12 1/2" 7 1/4" 4 29/32" PAR-20 Metal Halide Flood 1000 to 2300
20W-39W
R31
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Optics and Applications

A kicker reflector and a prismatic glass spread lens direct lamp output to light vertical surfaces. Performance is very smooth with wide lateral distribution devoid of hot spots or striations. The parabolic aperture cone controls spill light and prevents glare. Use to light walls, murals, textured surfaces, paintings, bookcases, etc.

Design Features

The lampholder and lens-cone assembly rotate 360° for alignment to the wall. Torsion springs hold the lens-cone assembly to the ceiling with constant pressure. Maximum ceiling thickness 7/8". Bottom service only.

Finish

The kicker reflector is semi-diffuse clear Alzak. The shielding cone is clear specular Alzak. Optional colors and Softglow® finishes are available. Structural parts are painted optical matte black to suppress stray light leaks.

Ballasts

Electronic metal halide ballasts provide more constant lumen and wattage output. They feature thermal protection with auto reset, quiet operation, ballast service through the aperture and automatic shutdown at end of life.

General

Fixtures are pre-wired and thermally protected, UL and C-UL listed for eight wire 75°C branch circuit wiring. Union made IBEW. Luminaire Efficiency Ratings (LER) do not apply to wall washers.

Accessories

Mechanical

R2 26" support rails.
R5 52" support rails.

Electrical

AOE1 Auto-On restrike HID electronic 120V (Uses 60W max auxiliary incandescent lamp).
AOE2 Auto-On restrike HID electronic 277V (Uses 60W max auxiliary incandescent lamp).

Specular Cones & Bright Trims

B Black cone.
G Gold cone.
H Mocha cone.
P Graphite cone.
T Titanium cone.
W Wheat cone.
Y Pewter cone.
Z Bronze cone.

Softglow® Cones & Trims

S Softglow® finishes: add S before color letters. e.g. SC for Softglow® clear cone.

Finishes - Paint

WT White trim flange.
WHT White, complete trim.

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