Appleton UBC100 Conduit U-bolt 1 in Trade Size

Product Description

The APPLETON UBC100 is a heavy-duty, round-bend conduit U-bolt designed to secure 1-inch trade size Rigid Metal Conduit, IMC, or EMT to structural supports such as beams, channels, and angle iron. Constructed from malleable iron with a mechanically galvanized finish, it resists corrosion in standard electrical installation environments. The U-bolt features 5/16-inch nominal bolt diameter, 18 TPI UNC threading, and a 1.5-inch thread length. A hex nut is included. Licensed electricians and electrical contractors install this hardware during conduit support and routing work in commercial and industrial settings.

The UBC100 is suited for use in new construction and retrofit applications where conduit must be fastened across, parallel, or perpendicular to structural members. The round-bend profile fits snugly around the conduit OD, distributing clamping load evenly. The heavy-duty malleable iron body is rated for use on Rigid Metal Conduit, IMC, and EMT in standard electrical raceways. It is applicable under CSA C22.2 and CEC standards, making it appropriate for both US and Canadian installations where those standards are enforced.

Key Features

• Heavy-duty round-bend design for secure conduit clamping across, parallel, or perpendicular to beam and channel supports
• Malleable iron construction for high load capacity and resistance to deformation
• Mechanically galvanized finish for corrosion resistance in standard environments
• 5/16-inch bolt diameter with 18 TPI UNC threading and 1.5-inch thread length
• 1.69-inch inside width accommodates 1-inch trade size conduit
• Includes hex nut — no additional hardware required for installation

Compatibility

Rated for use on 1-inch trade size Rigid Metal Conduit, IMC, and EMT. Applicable standard: CSA C22.2 and CEC.

Installation Notes

Installation is performed by licensed electricians in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits in the work area before beginning conduit support work. Position the U-bolt around the conduit and through the support structure, then thread and tighten the included hex nut to secure. Do not overtighten to the point of deforming the conduit wall.

Technical Specifications

• Trade Size: 1 inch
• Type: Round Bend, Heavy-Duty
• Material: Malleable Iron
• Finish: Mechanically Galvanized
• Inside Width: 1.69 inches
• Bolt Nominal Diameter: 5/16 inch
• Thread Series: UNC
• TPI: 18
• Thread Length: 1.5 inches
• Center Distance: 1.69 inches
• Length (Guiding End to Bolt End): 3 inches
• Compatible Conduit Types: Rigid Metal Conduit, IMC, EMT
• Includes: Hex Nut
• Applicable Standards: CSA C22.2, CEC
• Package Weight: 0.15 pounds
• Package Length: 9 inches
• Package Width: 6 inches
• Country of Origin: CN

Standard Information

• Brand: APPLETON
• Manufacturer Part Number: UBC100