Eaton BG812E58 Conduit to Beam Fastener 1/2 3/4 in

Product Description

The EATON BG812E58 is a Guide-Rite conduit-to-beam fastener from the B-Line series, designed to secure conduit runs directly to structural beam flanges. It accepts both 1/2-inch and 3/4-inch conduit and clamps onto flange thicknesses ranging from 0.31 inches (minimum) to 0.5 inches (maximum). The fastener measures 1 inch in height, 1 inch in length, and 1 inch in width, and weighs approximately 0.067 pounds. Electricians and conduit installers use this type of hardware to maintain neat, code-compliant conduit routing along steel beams without drilling or welding into the structure.

This fastener is suited for commercial and industrial electrical installations where conduit must be routed along I-beams, C-channels, or similar structural members with accessible flanges. Typical applications include panel feeders, branch circuit runs, and equipment wiring in steel-framed buildings, manufacturing facilities, and mechanical rooms. It is appropriate for use with both rigid metal conduit and electrical metallic tubing in the supported conduit sizes.

Key Features

• Accepts 1/2-inch and 3/4-inch conduit in a single fastener
• Clamps to beam flanges from 0.31 inches to 0.5 inches thick
• Compact 1 inch x 1 inch x 1 inch form factor for tight spaces
• Guide-Rite design allows conduit to slide into position before final tightening
• Lightweight at 0.067 pounds — minimal load contribution on the support structure

Compatibility

Designed for use with 1/2-inch and 3/4-inch conduit on beam flanges measuring between 0.31 inches and 0.5 inches in thickness, consistent with common structural steel flange profiles in commercial and industrial framing.

Installation Notes

Installation is performed by qualified electricians in accordance with NEC conduit support requirements. De-energize any nearby circuits before working in the area. Position the fastener onto the beam flange and seat the conduit before fully tightening the clamping hardware. Do not exceed the stated maximum flange thickness of 0.5 inches, as over-forcing the clamp may compromise the hold or damage the fastener.

Technical Specifications

• Conduit Size Compatibility: 0.5 inches, 0.75 inches
• Minimum Flange Mount Size: 0.31 inches
• Maximum Flange Mount Size: 0.5 inches
• Height: 1 inch
• Length: 1 inch
• Width: 1 inch
• Weight: 0.067 pounds
• Mount Type: Beam Flange
• UPC: 781011185107

Standard Information

• Brand: EATON
• Manufacturer Part Number: BG812E58