B-Line Eaton series strut mounting bracket, Conduit and cable, 1" Height, 1" Length, 1" Width, 0.08lbs, Conduit size EMT: 0.75", Rigid: 0.5", Conduit

The B-Line B1512 conduit strut clamp is sized for 3/4 inch EMT or 1/2 inch rigid conduit. Those are the same nominal outside diameter, which is why one clamp covers both. If you're running 1/2 inch EMT or 3/4 inch rigid, you need a different size in the series.

Yes, the B1512 conduit strut clamp is UL/CUL listed, so it carries both US and Canadian listings. That's usually what an inspector or a spec writer on an institutional or government job is looking for on conduit support hardware.

It's a strut mounting bracket built as a conduit strut clamp, so it fastens into the channel slot rather than to the deck or the wall directly. You mount the strut first, then clamp the conduit to it. The clamp body is compact, 1 inch in height, length, and width, so it sits tight to the channel face without eating into adjacent clamp spacing on a multi run.

Rated at 200 lbs load capacity per clamp. That's the clamp's rating only, so your real limit on a run is whichever is lower: this number, the strut, or the anchor into the structure. Space supports so no single clamp carries more than its share of the conduit and any cable inside it.

Pre-galvanized finish, which is a zinc coating suited to dry indoor and normally sheltered locations. For direct weather exposure, wash-down areas, or corrosive environments, step up to a hot dip galvanized or stainless clamp instead of this one.

Plan on three things beyond the clamps: the strut channel itself, the channel nut and bolt hardware if it isn't supplied with the clamp, and whatever anchors or hangers attach the strut to the structure. The B1512 is only the conduit-to-strut connection, one clamp per support point, so count your spacing first and order quantity to match.

A one-hole strap goes straight to a wall or deck and is fine for a single short run. A strut clamp like the B1512 is the choice when you're ganging several conduits on a common trapeze or wall-mounted channel: you set the strut once and slide clamps along it, so adding or re-spacing a run later doesn't mean drilling new anchors. On a multi-conduit commercial run, the strut approach is faster and lands cleaner.