Burndy C11LH3 Grounding Clamp Class 1 Rigid 1/2-1 in

Product Description

The BURNDY C11LH3 is a Class 1 rigid grounding clamp designed for bonding and grounding applications in electrical installations. Built to handle pipe or conduit in the 1/2 to 1 inch range, this clamp provides a secure, low-resistance connection to ground conductors. It is the type of hardware that licensed electricians rely on when establishing ground continuity on rigid metallic conduit, water pipe, or structural steel. The rigid construction holds clamp position under vibration and thermal cycling, keeping the ground path intact over the service life of the installation.

This grounding clamp is suited for use in commercial and residential electrical systems where a dependable mechanical ground connection is required. Typical applications include grounding electrode connections to metallic water pipe, grounding rigid conduit systems, and bonding structural metallic components in panel and service entrance work. The 1/2 to 1 inch jaw range makes it compatible with common pipe and conduit sizes found throughout standard electrical installations.

Key Features

• Class 1 grounding clamp rating for reliable bonding and grounding duty
• Rigid clamp design maintains secure contact on pipe and conduit surfaces
• Accepts pipe or conduit diameters from 1/2 inch to 1 inch
• Low-resistance mechanical connection for ground continuity
• Compact form factor fits in confined panel and service entrance spaces

Compatibility

Designed as an OEM-style grounding clamp for use on rigid metallic conduit and metallic water pipe in standard residential and commercial electrical grounding and bonding applications.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits and verify the absence of voltage before working on grounding electrode systems or bonded metallic components. Ensure the pipe or conduit surface is clean and free of paint, corrosion, or scale at the clamp contact point to maintain a low-resistance ground connection. Do not overtighten the clamp hardware beyond what is needed to achieve firm, rattle-free contact.

Technical Specifications

• Clamp Class: Class 1
• Clamp Type: Rigid
• Pipe/Conduit Range: 1/2 inch to 1 inch
• Weight: 0.44 pounds
• UPC: 78181014216

Standard Information

• Brand: BURNDY
• Manufacturer Part Number: C11LH3