Arlington Industries 720S Brass-Plated Bare Wire Ground Clamp, 1/2" to 1" Pipe

Arlington Industries 720S Brass-Plated Bare Wire Ground Clamp, 1/2" to 1" Pipe

The Arlington Industries 720S is a brass-plated bare wire ground clamp built to provide a secure, dependable grounding connection on pipe ranging from 1/2" to 1" in diameter. This ground clamp is designed for electricians, maintenance technicians, and contractors who need a straightforward way to bond metallic water pipe, rigid or intermediate conduit, or a grounding electrode into the electrical system. The clamp accepts bare copper grounding wire directly, eliminating the need for a separate lug or connector at the point of attachment. Its brass color plating is intended to resist corrosion and help the clamp maintain a clean, conductive surface for a lasting low-resistance ground path. Because the 720S covers the full 1/2" to 1" pipe range in a single part, it reduces the number of individual clamp sizes an electrical contractor needs to stock for common grounding tasks. Arlington Industries manufactures the 720S as part of its line of grounding and bonding hardware for residential, commercial, and industrial electrical work.

Key Features

• Trade Size: Fits pipe from 1/2" to 1" in diameter, covering a common range of water pipe, conduit, and grounding electrode sizes with a single clamp.
• Brass Color Plating: The plated finish is designed to resist corrosion and help preserve a clean, conductive contact surface at the grounding connection over time.
• Bare Wire Compatibility: Accepts bare copper grounding conductor directly at the clamp body, simplifying the bonding connection without requiring an additional lug or adapter.
• Wide-Range Clamp Body: The 1/2" to 1" adjustable range allows the same clamp to be used across multiple pipe diameters commonly found on residential and commercial jobs.
• Secure Mechanical Connection: The clamp is designed to hold firmly to the pipe surface, supporting a stable, long-term grounding and bonding connection.
• Professional-Grade Hardware: Manufactured by Arlington Industries for electricians and contractors who need reliable, code-compliant grounding components on the job.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Grounding and Bonding of Metallic Water Pipe
• Conduit and Raceway Grounding Connections
• Grounding Electrode Conductor Attachment
• Electrical Service Entrance Grounding
• Panelboard and Load Center Grounding Connections
• Residential, Commercial, and Industrial Electrical Installations

Why Arlington Industries?

Arlington Industries designs grounding hardware like the 720S to give electricians a dependable, corrosion-resistant connection point for pipe grounding applications. The brass color plating and bare wire compatibility make the 720S a practical, job-ready choice for bonding pipe from 1/2" to 1" in diameter. By offering one clamp that spans this common size range, Arlington Industries helps contractors simplify their grounding hardware inventory while still delivering a secure, code-compliant connection. Choosing Arlington Industries means choosing grounding components built for consistent performance on demanding electrical jobs.