Electrical Engineering > LPS BDT 120.00 / set

Class 2 solid aluminum air terminal base plate

A Class 2 solid aluminum air terminal base plate is a heavy-duty mounting component designed for lightning protection systems on structures exceeding 75 feet (23 meters) in height.

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Class 2 solid aluminum air terminal base plate

Overview

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BDT 120.00 / set Scope based

A Class 2 solid aluminum air terminal base plate is a heavy-duty mounting component designed for lightning protection systems on structures exceeding 75 feet (23 meters) in height. These plates serve as the secure interface between a 5/8-inch diameter aluminum air terminal (lightning rod) and the building's main conductor cable.

Key Specifications

Material: Solid high-quality conductive aluminum to ensure corrosion resistance and electrical continuity.
Classification: Class II systems require larger components to handle higher potential energy; for aluminum, this typically means the terminal must have a minimum diameter of 5/8 inch (15.9 mm).
Base Types:
- Flat/Universal: For mounting on flat horizontal surfaces or parapets.
- Ridge Mount: Specifically designed for installation on the peaked ridges of roofs.
- Bolt-Type: Often used in Class II applications for a more secure, heavy-duty connection to the conductor.
Threading: Usually features an internal 5/8-inch thread to accept standard Class II air terminals.

Note: LATEST UPDATE JANUARY 09, 2026. CONTACT US FOR CURRENT PRICES

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