Morris 91716 I-Beam Ground Clamp, 2/0 AWG - #4 AWG

Product Overview

The Morris 91716 is a copper I-beam ground clamp that connects a 2/0 AWG to #4 AWG ground conductor to a 1/4" thick bar, I-beam flange, or stanchion while keeping the conductor isolated from the bar.

It has a lay-in conductor pocket, a cast copper alloy body, and stainless steel bolts, nuts, and lock washers.

Key Features

• Accepts conductors from 2/0 AWG to #4 AWG
• Mounts to 1/4" thick bar, I-beam flange, or stanchion with conductor isolated from the mounting surface
• Lay-in pocket for placing or removing the conductor without threading
• Cast copper alloy body
• Stainless steel bolts, nuts, and lock washers
• 3/8" bolt size

What this clamp does

This clamp provides a mechanical and electrical bond between a ground conductor (2/0 AWG through #4 AWG) and structural metal while isolating the conductor from the mounting surface. The lay-in pocket allows the conductor to be placed or removed without threading.

• Creates a bonded connection to structural steel or similar metal surfaces
• Lay-in design supports continuous grounding runs and retrofit work

Typical applications

Used where a ground conductor must be bonded to a 1/4" thick bar, I-beam flange, stanchion, cable tray component, or fence post.

• Structural steel bonding
• Cable tray grounding
• Fence post and stanchion bonding
• I-beam flange connections up to 1/4" thick

Installation and mounting

Lay the conductor into the clamp pocket, position the clamp over the 1/4" bar or flange, and tighten the stainless steel bolt to secure the clamp. The clamp is designed for mounting surfaces up to 1/4" thick.

• Mounts to bars or flanges up to 1/4" thick
• Uses a 3/8" bolt to secure the clamp
• Lay-in pocket allows easier installation and maintenance

Materials and hardware

The body is cast from a copper alloy. Bolts, nuts, and lock washers are stainless steel.

• Body material: copper alloy (cast)
• Hardware: stainless steel bolts, nuts, and lock washers

Technical specifications

Key product details for selection and comparison.

• Catalog number: 91716
• Type: Copper I-Beam Ground Clamp
• Wire range: 2/0 AWG - #4 AWG
• Mounting: 1/4" bar / I-beam flange (conductor isolated from bar)
• Bolt size: 3/8"
• Body material: Copper alloy
• Hardware: Stainless steel

Before You Order

Confirm the clamp model and conductor size match your requirements.

• Verify conductor size is within 2/0 AWG to #4 AWG
• Confirm mounting surface thickness does not exceed 1/4"

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 91716 I-Beam Ground Clamp, 2/0 AWG - #4 AWG. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.