B-Line Eaton series strut channel, 1.37" channel height, 120" channel length, 1.62" channel width, Steel, 12 Gauge, K06 Hole pattern, B32 channel type

The B-Line B32 is the shallow, half-height profile. It measures 1.37 inches high by 1.62 inches wide, so it carries the standard 1-5/8 inch strut opening width but sits about half the depth of a full 1-5/8 by 1-5/8 channel. That matters where you are tight to a ceiling deck or wall face and still want to use standard strut nuts and fittings sized to the 1-5/8 inch opening.

Pre-galvanized is the finish on this 12 gauge steel B32 channel, and it is intended for dry indoor use: mechanical rooms, above ceilings, interior walls. The zinc is applied to the coil before the channel is rolled and punched, so cut ends and punched holes are bare steel. For exterior, parking structures, wash-down areas or anything corrosive, specify a hot-dip galvanized after fabrication or stainless channel instead.

Yes. The 1.62 inch channel width is the standard 1-5/8 inch strut opening, so spring nuts, channel nuts, pipe clamps and conduit straps sized for 1-5/8 inch strut engage the lips normally. What changes with the B32 is depth, not the opening: at 1.37 inches high there is less room inside, so check that any deep fitting or long bolt tail has clearance behind the nut.

K06 is a knockout-style punched pattern in the back of the channel, giving you pre-made mounting holes on a repeating spacing instead of a solid back. You bolt straight through to the deck, wall or beam without field drilling. If your job calls for a solid-back run (for slotting anywhere along the length or for a cleaner face), you want a different hole pattern designation, not K06.

Order Eaton B-Line part number B32KO6-120GLV. That breaks down as the B32 channel profile, the K06 punched hole pattern, 120 inch length, and GLV for the pre-galvanized finish, in 12 gauge steel.

The channel ships as bare stick only. You add the anchors or beam clamps to fasten it, channel nuts and bolts, and the conduit clamps or straps sized to your raceway. With the K06 punched back you can bolt directly through existing holes to the structure, which saves drilling, but the fasteners themselves are separate.