B-Line Eaton series strut channel, .81" channel height, 240" channel length, 1.62" channel width, Steel, 14 Gauge, K06 Hole pattern, B54 channel type,

B54 channel is pre-galvanized steel, which is a mill zinc coating applied before forming. That suits indoor, dry and normally protected areas, plus lightly damp interior spaces. For direct weather exposure, coastal air, wash-down areas or corrosive process environments, specify a hot-dip galvanized or stainless channel instead, since pre-galvanized leaves the cut ends and punched holes bare.

Yes. At .81 in overall depth the B54 profile fits tight spaces where a standard-depth channel will not clear, which is the usual reason to pick it for surface-mounted conduit racks and low ceiling cavities. The 1.62 in width is unchanged, so you still get the normal strut opening for nuts and clamps.

K06 is a knockout-style punched pattern in the channel back, spaced along the 240 in run. It lets you through-bolt the channel to structure or pick up threaded rod without field drilling. If your drawing calls for a solid back or a slotted back instead, that is a different channel suffix, not this one.

Order it as Eaton B-Line B54KO6-240GLV. That designation reads out as the B54 channel type, K06 hole pattern, 240 in length and GLV pre-galvanized finish. It is sold as the one model, so there are no finish or length choices to add on the order.

No. The B54KO6-240GLV is bare channel only. Budget separately for spring nuts, channel nuts, end caps, closure strip, post bases or beam clamps, and any threaded rod. Because the channel is 1.62 in wide, standard 1-5/8 in strut hardware is what you want.