5812CUATT Air Terminal – Class II Copper Air Terminal for Lightning Protection

The 5812CUATT is a Class II air terminal designed for lightning protection on structures greater than 75 feet in height. Manufactured by Harger, this air terminal is crafted from tin-plated electrolytic tough pitch copper alloy 110, providing enhanced corrosion resistance and high conductivity. It features a tapered tip with a rounded point and utilizes standard 5/8"-11 UNC-2A threads for secure installation. This product is suitable for use by electrical distributors and lighting solutions providers specializing in wire and cable or switchgear supply for lightning protection systems.

Specifications

• Material: Tin plated 110 copper alloy
• Class: II
• Diameter: 5/8 inch (0.625 in)
• Length: 12 inches
• Thread Size: 5/8 inch - 11 UNC-2A
• Product Weight: 1.18 lbs
• Application: For use on structures greater than 75 feet in height
• Compliance: NFPA 780, UL (Canada and US) Listed

Features

• Tapered tip with rounded point for effective lightning strike interception
• Highly conductive copper alloy with conductivity greater than 99% when annealed
• Tin plating enhances corrosion protection for extended service life
• Standard UNC threading ensures compatibility with industry-standard fittings
• Meets Class II air terminal requirements for taller structures
• Designed for secure mounting to prevent displacement or overturning

Downloads & Links

• Catalog
• Specification/Technical
• CAD Drawing