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Air Terminals
(Lightning Rods)
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Shop online for premimum copper bar and connectors for electrical grounding.

Air Terminals (Lightning Rods)
Solid copper and aluminum in 3/8" and 1/2" diameters, furnished plain - without nickel plating - and with male (OD) threads. Concealed Thru-Roof Assemblies come in solid bronze or aluminum, with attachable nickel-plated air terminals (sold separately) also in bronze or aluminum.

The following options are available through special order:
• Nickel or tin plating for Class II terminals
• Longer terminal lengths
• 5/8" terminal diameters
• Air terminal adaptors for various diameter pairings

Call toll free 1-866-716-9773 or click onto a LiveHelp chat session to order.

12" Solid Copper Air Terminals


Blunt-Tip Class II with 1/2" diameter:

IP-331-BT
$35.73
FREE UPS ground

Blunt-Tip Class I with 3/8" diameter:

IP-330-BT
$33.96
FREE UPS ground

 

12" Solid Aluminum Air Terminals


Blunt-Tip Class I with 1/2" diameter:

IP-A331-BT
$28.76
FREE UPS ground

Aluminum vs. Copper? Both are UL listed and approved for use in lightening protection. Copper is a better conductor and is stronger with more intrinsic value, blending better with roof tiles and brick. Since the metals are dissimilar, bi-metal connectors should be used to prevent the metals from corroding each other. Aluminum looks better with galvanized or bare aluminum roofs. Don't use aluminum where leaves or moisture collect or where it may come in contact with any alkali products like whitewash, paint or fertilizers.

15" Concealed Air Terminal Assembly
"Thru-Roof" Concealed Base Assembly includes one 15" stem, watertight neoprene washer, nailing bracket and cable connector, with a stem adjustment screw for exact mounting of threaded Solid Shank Air Terminal (sold below).

Bronze Assembly with 3/8" stem:

IP-240
$47.89
FREE UPS ground

Aluminum Assembly with 1/2" stem:

IP-A240
$46.44
FREE UPS ground

Solid Cast Air Terminals
for Concealed Assemblies (see above). Terminals come with nickel plating, but plain bronze and aluminum surfaces are available on request.

Bronze 12" Slender Air Terminal with 3/8" thread:

IP-240W
$41.07
FREE UPS ground

Aluminum 12" Enlarged Air Terminal with 1/2" thread:

IP-A240W
$34.44
FREE UPS ground

Storm Copper Components Co.
PO Box 99, 240 Industrial Lane
Decatur, TN 37322

Charlene Miller
Internet Sales Manager

For electrical contractors looking at custom air terminal assemblies, please call or link to our Live Help chat support.

OEM Sales 1-800-394-4804
FAX 1-423-334-7256
Contractors Call 1-866-716-9773
General Inquiries 1-888-334-2177

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