B-Line Eaton series strut pipe clamps and accessories, .104" height, 4.555" length, 1.25" width, Steel, Safety factor of 5, Include combination recess

The B2041SS4 is a Type 304 stainless steel O.D. pipe clamp. The spec record lists the material as steel, and the product description specifies stainless steel type 304, which is the grade used where the clamp will see damp, washdown, or corrosive conditions rather than dry indoor strut runs.

Yes. The B2041SS4 is a strut pipe clamp, sized at 4.555 inches long by 1.25 inches wide, so it seats in the channel opening of strut and is secured with a channel nut and bolt. It includes a combination recess for that mounting.

It is an O.D. pipe conduit clamp, meaning it is selected by the actual outside diameter of the pipe or conduit being supported, not by nominal trade size. Confirm the measured O.D. of your run against the clamp model before ordering, since conduit and copper or steel pipe of the same nominal size have different outside diameters.

A safety factor of 5 means the published allowable load is one fifth of the load at which the part would fail, so there is a 5:1 margin built into the rating. For an electrical inspector or an MRO specifier, that is the design basis to reference when you are showing a conduit support meets the load requirement on the drawing.

The B2041SS4 will physically bolt to galvanized strut, but mixing Type 304 stainless hardware with galvanized steel in a wet or coastal location sets up galvanic corrosion at the contact point. For exterior, washdown, or corrosive service, match the clamp, channel nut, bolt, and strut in the same stainless material. Dry indoor runs are not a concern.

The clamp is supplied as the pipe clamp itself with a combination recess for mounting. Plan on ordering the channel nut and bolt separately in a matching Type 304 stainless finish so the whole assembly holds up in the same environment.

Order it as Eaton B-Line B2041SS4. The SS4 suffix is the Type 304 stainless version, which matters if you are matching an existing run where a plain or electro-galvanized clamp of the same body would look identical on the shelf.

It measures 4.555 x 1.25 x .104 inches and weighs .35 lb. The .104 inch figure is the material thickness of the strap, which is what lets it flex around the pipe while the 1.25 inch width spreads the bearing load on the conduit.