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Quantity
1
Description
Copper tubular air terminal, 5/8" diameter x 12" length, threaded. As a strike termination device it mounts at a ridge, edge, or rooftop projection to intercept a direct lightning strike and carry it into the main conductor system (LPI 175 §51–55). This size meets the LPI 175 Table 1 diameter requirement for a Class I tubular air terminal...