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K2

K7301 MR-16 Low Voltage Lamps

Downlight, 4 1/8" Conoid Aperture

Model Application Aperture Length Width Depth Cut Out
Dimensions
Source Lumens Wattage Page
K7301 Downlight 4 1/8" 14 1/4" 14 1/4" 6" 4 5/8" MR-16 Low Voltage Lamps 360 to 1202
20W-75W
K2
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Optics and Applications

The parabolic cone provides excellent shielding and brightness control. The selection of MR-16 lamps offers beam spreads from 7° to 40°. Use wherever a tightly controlled pattern is required. Ideal for highlighting merchandise, art objects and points of interest.

Design Features

MR-16 lamps generate substantial heat. Kurt Versen’s proprietary lampholder assembly has a pronged aluminum heat sink and a reflective shield to divert heat from the bi-pin socket. The lampholder assembly accommodates up to two accessories. It swivels to facilitate relamping. Stainless steel springs hold the lamp firmly in place. Maximum ceiling thickness 7/8". Top or bottom service.

Finish

A specular clear Alzak cone is standard. Optional colors and Softglow® finishes are available. Housing and structural parts are painted optical matte black to suppress stray light leaks. Steel parts are phosphate conditioned for corrosion resistance before painting.

Transformer

Each fixture has a transformer capable of accommodating MR-16 lamps up to 75W. The primary lead is 120V with a 12V secondary. The transformer is rated 180°C, Class H with a built-in 150°C thermal reset. It can be lowered through the aperture for service. Maximum fixture draw is 85W.

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 low voltage fixtures.

Accessories

Mechanical

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

Electrical

ET1 Electronic transformer 120V to 12V.
ET2 Electronic transformer 277V to 12V.
V277 Transformer, 277V to 12V.
WRL Wattage restriction label, specify wattage.

Lenses & Filters

HD Hood, MR-16.
HL Hexcell Louver.
LL Linear Lens.
LP Large Prism lens.
MP Microprism lens.
UV UV Filter.

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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