Light Fixture Search—H.E. Williams, Inc. Specification Grade Lighting Manufacturer

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Infinity Information

Cylinder Features/Options
Cylinder Mounting Options: Infinity's^® Universal Mounting System allows the same style cylinder to be mounted several different ways to fit your specific application. This is a great benefit when coordinating fixtures throughout a building or campus. Custom colors help create unique architectural accents.
DRM (Dark Room Light) Filter Options: Photo material compatiblity chart, descriptions, & Kodak suffix's.
Induction Mounting Options
Lamp Comparison: Quick guide to lamp performance and specifics. Consult lamp manufacture for detailed information.
Luminous Glass: Decorative clear and colored disks, rings, & shields.
LV45 Trim Options
Options/Accessories Designations
Recessed Lighting Product Features
Reflector Colors: For an added touch of distinction you may choose a reflector color that will coordinate with the colors of your building's interior and enhance the color characteristics of the lamp source.
Retrofit Mounting Pan: Use the retrofit mounting pan when remodeling or replacing fixtures where there is a finished ceiling with fixed apertures. The retrofit mounting pan is cut out on one side to “hook” the assembly through an existing hole. Two available pans accommodate round reflector sizes 6", 7½", 8½", 10", & 12".
Request for Replacement
Sloped Ceiling Adapter w/Pan Assembly: Spun aluminum sloped ceiling adaptors are available in increments of 5 degrees from 10°—30°. Sloped ceiling adapters are available for Infinity^® recessed light fixtures with “SCA” option. Consult factory for height.; This .pdf document explains what all of the Infinity line number designations, such as BH, POLY, QRS, and etc. mean.; Use these forms to request replacements for defective lamps or ballasts. Supplier fax numbers are on the forms.
Square Trims: Drop Opal, Drop Acrylic, C73 & Fresnel Lenses & splays.
Infinity IES Files: Download and run this self-extracting file and it will create a folder called c:\IES_files\Infinity\ and place all available IES photometric files on your computer.

Williams Information

Ballast Compatibility: Lamp/ballast compatibility charts. Includes T12 (medium bi-pin, slimline, HO, & VHO), T8 (medium bi-pin, slimline, & HO) T5 (standard & HO), T2, Long Twin Tube (LTT).
Drywall Framing Kit(-DFK): Allows use of any Williams grid troffer in ceilings that require a flange product
Earthquake Clips(-EQCLIPS): Combination earthquake clip and N.E.C. T-bar secures luminaire to T-bar and prevents T-system separation.
Electrical Accessories: 6' Cord/Plug 120V(-6CPI/5-15P), 277V(-6CPI/7-15P), Fast(-GLR) & Slow(-GMF) Fuse, Ballast Suppressor(-RIF), Ballast Mount(-4BM)
Feeder/Joiner/Canopies: Suspended Architectural light fixture mounting hardware & canopies
Gaskets: Double Gasket(-DG) & Triple Gasket(-TG) aluminum door frames
Generic Ballast Logic: Unless otherwise specified, Williams fixtures are provided with generic ballasts. The term generic means factory choice of ballast manufacturer utilized. All ballasts are high quality, industry recognized manufacturers.
Grid Riser Spec Sheet: Elevated troffer provides skylight effect which increases the architectural appearance of any space. Compatible with all Williams recessed troffers and many competitor products
Lamp Types/Ordering: A wide variety of Williams recessed troffers and certain suspended architectural fixtures are available with lamps furnished and installed in the fixture.
Master-Satellite Systems: Master units (-M9A, -M9B, -M9C, -M9D, -M9E, or -M9F) have 9' flexible wiring cable. Satellite units are designated as 2x3-lamp(-SA or -SD), 2x4-lamp(-SB), 2x2-lamp(-SC or -SF), 2x1-lamp(-SE), and Master-Satellite light fixture systems.
Tandem In-Line Wiring: Fixtures are installed end-to-end in pairs. Secondary wiring is completed by linking polarized cap and plug connector from each section. 2x1-lamp(-TW1), 2x2-lamp(-TW2), 1x4-lamp(-TW3), 2x3-lamp(-TW5 or -TW6)
Mounting Systems: Sway adapters, single/double stem/swivel canopies, hangers, spacers, GAT fasteners, louvers, row aligners, strip wire-guards
Quick-Connect Wiring and Components: Designed specifically to save labor installation costs, the QC option utilizes a molded nylon self-locking polarized connector with factory installed branch circuit wiring. Fixtures simply plug together, and the possibility of cross wiring is eliminated. All H.E. Williams recessed troffers are available with a flexible metallic wiring harness, factory attached and hard wired to the luminaire.
Shielding/Louvers: #12, #15, #19, dished white acrylic shielding, 1/2" and 1-1/2" deep white, gold, or silver plastic parabolic louvers, and 3/4" 1-1/4", and 1-1/2" aluminum parabolic louvers for the 50 and EP series troffers.
Standby/Emergency Lighting: In-fixture standby/emergency lighting for linear fluorescent light fixtures. Does not include Infinity Emergency Lighting.
Williams IES Files: Download and run this self-extracting file and it will create a folder called c:\IES_files\Williams\ and place all available IES photometric files on your computer.