GR6B Round Series Suspended Direct/Indirect Illumination 6.00" 1/1 x T8 Construction Housing: Extruded 6” diameter aluminum body, 6063T5, 0.100” minimum thickness. Available in one piece, unbroken lengths up to 12’ with just two points of suspension. Joiner System: Automatic alignment, no loose parts, one tool to tighten two factory installed bolts for a hairline seam. No light leaks. Ballast: Osram - Sylvania or equal electronic RS ballast with less than 10% THD is standard: ERS. Mounting and Feed: Aircraft cable is 7x7 stranded stainless steel with machined stainless steel stopper fitting at the top end. Lower end strands are welded and ground for easy insertion into continuously adjustable cable gripper. Feed cord is straight, white 3/C SVT or SJT #18 AWG. Rotatable mounting is available for all round fixtures with all mounting methods. Stems are 3/8” schedule 40 pipe with top swivels. California UBC compliant stems with internal safety cables available (specify SEQ). Direct to wall adaptor (specify WA), wall bracket mounted (specify WB) and end mounting is also available (specify E). Electrical UL listed wiring and components throughout. Housing is completely wired with quick-connect plugs at all mating joints and individually tested. No fixture disassembly and no field wiring is required to install rows. All fixtures bear UL & CUL Dry Location labels. Damp Location labels are available. Specify DL in the Options field. Optical Performance Reflectors: 87% reflectance white painted aluminum. Acrylic Prismatic Lens: Specify APL for optional 0.093” acrylic prismatic lens. Blade Baffle: Specify BBWSG for optional down blade baffle semi gloss white. Finish Housing and all exposed components are electrostatically sprayed with high solids aliphatic two component polyurethane to an average thickness of 2 mils. over acid etching primer. Specify H for high gloss in Paint Finish field. Specify SG for semi gloss. Standard Features Manufacturer Gammalux No. of Lamps 1/1 Nominal X-Section Voltage 6” Diameter 120, 277 Ballast ERS Elec. <10% THD UNIV Electronic DIM Elec. Dimming (Consult factory) Mounting Method C Cable (Std.) S Swivel stem SEQ CA Earthquake Stems/fittings WA Wall Adaptor WB Wall bracket E End mount Paint Color W- White (Consult color chart for other standard colors) CCM- Custom Color Match Paint Finish H - High gloss SG - Semi gloss GR6B – 1/132T8 – 120V – ERS – 12' – C24” – OP/BB – WH – XX Lamp Type T8 Direction Bidirectional Nominal Lamp Watts 32 (4' - T8) Cross Section Shape Round G A M M A L U X ® Fixture Length 4' to 12’ units available. For multiple units coupled end to end specify total length followed by ROW. For layouts in pattern specify PTN and attach drawing. Suspension Length 24” (Ceiling to top of fixture) or cut to order Top Shielding OP - Open APL - Acrylic Prismatic Lens Options GLR - Fuse w/ holder BPE - Battery Pack Em. kit DL - UL Damp Label 2CKT - Dual circuiting EMERG - Emergency Ckt. Bottom Shielding BB - Blade Baffle Semi Gloss White APL - Acrylic Prismatic Lens 248 East Arrow Highway, San Dimas, CA 91773 Tel 909.599.9669 800.356.3275 Fax 909.599.5288 E-mail: info@gammalux.com http://www.gammalux.com Round GR6B-1/132T8 For individual and continuous rows of luminaires with cable or stem suspended mounting. Mounting Dimensions 4'-0 1/2" O.A. 1/4" 8'-0 1/2" O.A. 4'-0" O.C. 1/4" 1/4" 8'-0" O.C. 1/4" 12'-0 1/2" O.A. 1/4" 12'-0" O.C. 1/4" 16'-0 1/2" O.A. 1/4" 8'-0" O.C. 8'-0" O.C. 8'-0 1/4" 8'-0 1/4" 1/4" 24'-0 1/2" O.A. 1/4" 12'-0" O.C. 12'-0" O.C. 12'-0 1/4" 12'-0 1/4" 1/4" G A M M A L U X® Round GR6B-1/132T8 Wall Bracket Wall Adaptor 6.00" * .125" 6.00" * ROTATABLE ROTATABLE 3" MTG. POINT CL CL 3.125" WALL LINE BBWSG 4.500" SQ. WALL LINE BBWSG WALL BRACKET MTG. BRACKET Wall Adaptor (Specify WA) Wall Bracket (Specify WB) The mounting spacing shown here applies to all wall adaptor and wall bracket GR6B luminaires regardless of lamping. 8'-0 1/2" O.A. 4'-0 1/2" O.A. 3 1/4" 3'-6" O.C. 3 1/4" 3 1/4" 7'-6" O.C. 3 1/4" 12'-0 1/2" O.A. 3 1/4" 5'-6" O.C. 3 1/4" 6'-0" O.C. 16'-0 1/2" O.A. 3 1/4" 7'-6" O.C. 8'-0" O.C. 8'-0 1/4" 3 1/4" 8'-0 1/4" 24'-0 1/2" O.A. 3 1/4" 5'-6" O.C. 6'-0" O.C. 6'-0" O.C. 12'-0 1/4" 6'-0" O.C. 3 1/4" 12'-0 1/4" * Rotatable Luminaires All rotatable round series luminaires must be mounted with a rotor element. Rotatable fixtures can have wall bracket, cable, stem, end or wall mounting. Each rotor element adds 1.5” to the overall length of the luminaire. 4'-3 1/2" O.A. 1" 8'-3 1/2" O.A. 4'-1 1/2" O.C. 1" 1" 8'-1 1/2" O.C. 1" 12'-3 1/2" O.A. 1" 1" 12'-1 1/2" O.C. 16'- 5" O.A. 1" 8'-1 1/2" O.C. 8'-1 1/2 " O.C. 8'-3 1/4" 1" 8'-1 3/4" 24'- 5" O.A. 1" 12'-1 1/2" O.C. 12'-0 1/4" 12'-1 1/2 " O.C. 1" 12'-1 3/4" G A M M A L U X®