Shop online for premimum copper bar and connectors for electrical grounding.
Storm Grounding Bars and Kits Fact: Storm leads the nation as manufacturer and custom fabricator of copper grounding bar. Our solid cold-drawn copper ground bars are found in cell towers, substations, central telecom offices and hundreds of other installations.
Storm maintains a million-pound inventory of raw copper, and through streamlined computer-controlled copper fabrication, our copper ground bar and kits usually ship within 24 hours of order.
Copper Ground Bar Kits
Kits include one .25" thick grounding bar
of solid cold-drawn copper
(110 Electrolytic Tough-Pitch).
Standoff Insulators: A
Mounting Brackets: B
Stainless Hex Bolts: C
Stainless Spring-Lock Washers: D
Copper Grounding Bar
Un-plated vs. Tin-plated?
Simple: Copper Grounding Bars are the industry standard because of the excellent conductivity of copper.
Tin-Plated Grounding Bars can be a better choice for outdoor or other harsh environments, as tin electro-plating reduces the chance of corrosion interfering with the ground connection. Tin plating also disguises the copper color, serving as a secondary theft deterrent, while making the copper unusable for illegal recycling.
Storm Grounding also offers custom stamping for theft prevention. Allow us to stamp your company name, logo, phone number, or a Do Not Recycle message into each ground bar. For more information, link to our live chat center or call toll free: 1-888-334-2177.
Security Ground Bar Kits - also available below - used
to prevent theft of copper, replacing the standard hex bolt configuration with Truss Spanner Security Bolts.
Special-Use Ground Bars and Kits
Clear Polycarbonate Ground Bar Cover Kits - also available below - protect workers and equipment from accidental contact with live voltage.
.25" Thickness x 2" Wide Ground Bar and Kits Note: Product images shown are not to scale.
2" x 10" Ground Bar and Kits SCGB-1 (4" Standard Mount or 2.6" Low Profile)
Kits Include: .25" x 2" x 10" Solid Copper Ground Bar with 2 - UL recognized standoff insulators; 2 - Stainless Mounting Brackets;4 - Stainless 3/8 - 16 x .75" hex bolts and spring-lock washers.