B-Line Eaton series data and low support fasteners, Cable to floor support fastener, Floor post mount, 1" Square floor post size, 1-4" J-hook, Pre-ga

The BCH64-G-8-12 is rated for a 30 lb load capacity on a single 4 inch J-hook. That 4 inch hook size is the usable cable saddle width, so it handles a sizeable bundle of Cat 5e/6 or low voltage runs, but the 30 lb figure is the limit per support regardless of how much room is left in the hook. Space your supports so no single hook carries more than that.

It is a cable to floor support fastener with a floor post mount, sized for a 1 inch square floor post. The hook clamps onto the post and carries the cable off it, so it is for raised floor or post-supported runs, not for beam flange, threaded rod, or drywall attachment. If your route is overhead off structure, you need a different attachment style.

Yes, it carries a UL/CUL listing, which is what most inspectors and institutional specs want to see on low voltage cable support in a plenum or equipment room. That listing covers the support itself; the cable and any firestopping are separate line items on the job.

The BCH64-G-8-12 is steel with a pre-galvanized finish, which is a mill coating meant for dry to lightly humid interior environments like equipment rooms, raised floors, and plenums. For washdown areas, chemical exposure, or anything outdoors, specify a hot dip galvanized or stainless support instead.

Plan for 6.81 inches of height, 4 inches of depth, and 2 inches of width per support. Under a raised floor that height is the number to check first against your plenum depth, since the hook has to sit on the post with the cable bundle above it. Each unit weighs about .649 lb, so a box of them adds up fast on a large room but adds little to the post load.

No. The BCH64-G-8-12 is a datacomm and low voltage support fastener, intended for structured cabling and low voltage runs. Power conductors need raceway or cable support methods approved for that use. Keep the low voltage bundle on these hooks and route power separately.

No, one hook carries a bundle. The support has a single 4 inch J-hook and the limit is the 30 lb load rating, not the number of cables. Count your supports by run length and spacing, not by cable count, and drop to a second hook line when a bundle would push past 30 lb.

Order it as Eaton B-Line BCH64-G-8-12. That designation covers the pre-galvanized steel cable to floor support with the 1 inch square post mount and the 4 inch hook. There is one configuration, so there is no separate finish or size suffix to specify.