Page 66 of Cooper B-Line Spring Steel Fasteners by Cooper Industries

782051 18460 BA50A Adjustable Box 10 Hanger for T-Bar UPC/Part Number D e s c r i p t i o n Catalog Number Box Qty. Acoustical Tee Adjustable Box S u p p o rt Heavy-duty adjustable box support for suspended ceilings. Adjustable from 1 1/2 to 8 3/4 heights. Integral ruler enables height adjustments without measuring. Self-centering feature on bar positions box on center. Ideal for installation of speaker cases, emergency light fixture s , etc. in suspended ceilings. Static Load Capacity: 25 Lbs. without dedicated dro p w i re 70 Lbs. with dedicated dro p w i re 35 Lbs. (Canada) with dedicated d ro p w i re 64 Read safety/installation instruction sheets in packages before use. 782051 24855 BA50-OB-24 1 1/2 Deep Box 10 to T-Bar Fastener 782051 24856 BA50-OB-34 2 1/8 Deep Box 10 to T-Bar Fastener 782051 24857 BA50-SB-24 1 1/2 Deep Box 10 to T-Bar Fastener UPC/Part Number D e s c r i p t i o n Catalog Number Box Qty. Electrical Box T-Bar Fasteners Pre-assembled T-Bar fasteners speed installation. Boxes have 1/2 and 3/4 knockouts. Loading not to exceed 50 lbs. without independent support. 35 Lbs. in Canada BA50-OB BA50-SB C US UL C US UL

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