B-Line Eaton series fastener hardware and accessories, For use in concrete, block, brick or stone, Zamac alloy ,5⁄8", Internally threaded anchor for e

Concrete, block, brick or stone. The double expansion design grips along two separate shield sections, which is why it suits softer and hollow-ish masonry like block and brick as well as solid concrete. It is not a fastener for drywall, wood, or steel.

Yes, the B-Line ADE-62 carries a UL Listing. That matters for electricians hanging strut, conduit racks, cable tray, or fixture supports off concrete where the inspector wants listed support hardware.

Plan the embedment around the anchor body, which measures 2.75 inches in height and 1 inch in diameter. Drill to at least the anchor length so the unit sits flush or just below the surface before you set it, and allow for dust in the bottom of the hole.

The body is Zamac alloy, a zinc die-cast material. It holds well in dry interior concrete and is common for overhead conduit and strut hangers. For continuously wet, exterior, or corrosive locations, most specifiers move to a stainless or hot-dip galvanized wedge or sleeve anchor instead, since zinc alloy is the weaker choice in those conditions.

Use the double expansion type, like the ADE-62, when you want the bolt or rod removable and when the base material is softer or variable, such as block, brick or stone as well as concrete. The internal thread lets you pull the rod out and reuse the hole. A wedge anchor is a fixed stud you cannot back out cleanly, so it suits permanent anchorage in solid, sound concrete only. For a fixture you may service or re-hang later, the internally threaded anchor is the one to spec.