Morris 91682 Top-Mount 360° Cable-Adaptor Ground Clamp, 1-1/4"-2" Pipe

Product Overview

The Morris 91682 is a top-mount cable-adaptor ground clamp cast from a high-strength, high-conductivity copper alloy. It bonds #6 to #10 AWG grounding conductors to water pipe, copper tubing, or a ground rod in a 1-1/4" to 2" pipe range.

A pressure-bar grip swings 360° for easy conductor alignment and helps reduce pull-out; set screws are zinc-plated steel for improved corrosion resistance.

Key Features

• Top-mount cable adaptor for bonding #6–#10 AWG to pipe or ground rod
• Pressure bar rotates 360° to align conductor and reduce pull-out
• Cast from high-strength, high-conductivity copper alloy
• Zinc-plated steel set screws for corrosion resistance
• Fits pipe diameters from 1-1/4" to 2"

What this clamp does

The Morris 91682 is designed to provide a reliable mechanical and electrical connection between a grounding conductor and metallic water pipe, copper tubing, or a ground rod. It serves as a cable adaptor that secures the conductor to the pipe while maintaining electrical continuity.

• Used for bonding grounding conductors to pipe or ground rod
• Pressure-bar grip reduces conductor pull-out and aids retention

Wire and pipe compatibility

This single SKU accepts copper grounding conductors in the #6 to #10 AWG range and clamps to pipe diameters from 1-1/4" up to 2".

• Wire range: #6–#10 AWG
• Pipe range: 1-1/4"–2" (water pipe, copper tubing, or ground rod)

Materials and corrosion resistance

The clamp body is cast from a high-strength, high-conductivity copper alloy to ensure good electrical performance. Set screws are zinc-plated steel to provide a degree of corrosion resistance where steel fasteners are needed.

• Clamp material: copper alloy (cast)
• Set screws: zinc-plated steel

Basic installation

Install by placing the clamp around the pipe, rotating the pressure bar to the desired alignment with the conductor, and tightening the set screws to secure both the clamp and the conductor.

• Pressure bar swings 360° to align with the conductor before tightening
• Tighten set screws to achieve mechanical retention and electrical contact

Before You Order

Confirm the Morris catalog number and the conductor and pipe sizes required before ordering.

• Verify the pipe diameter falls within 1-1/4" to 2"
• Verify grounding conductor is within #6–#10 AWG

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 91682 Top-Mount 360° Cable-Adaptor Ground Clamp, 1-1/4"-2" Pipe. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.