Ensure reliable, low-resistance grounding with this 6x9 inch copper ground bar, available with 4, 6, 8, 10, or 12 mounting holes. The high-purity copper construction provides superior conductivity and corrosion resistance for a permanent, safe electrical path to earth, essential for protecting equipment and personnel. Features and Benefits
- High-Purity Copper Construction - Ensures maximum electrical conductivity and long-term corrosion resistance for a reliable, low-impedance ground connection.
- Multiple Hole Configurations (4-12 Holes) - Offers flexibility to accommodate various project scales, from small residential panels to larger commercial distribution boxes.
- Standard 6x9 Inch Form Factor - Designed for universal compatibility with most electrical enclosures and panelboards for straightforward installation.
- Pre-Drilled Mounting Holes - Simplifies and speeds up installation within enclosures, saving valuable time during panel assembly.
- Durable, Tinned Finish - Provides an added layer of protection against oxidation, maintaining optimal surface contact and conductivity over time. Applications
- Main Service Panel Grounding - Serve as the primary ground bar for connecting all system grounding conductors in residential or commercial electrical panels.
- Subpanel and Remote Enclosure Grounding - Establish a proper ground reference in secondary distribution boxes, detached buildings, or equipment sheds.
- Industrial Control Panel Assembly - Provide a centralized, robust grounding point for PLC cabinets, motor control centers, and machinery disconnects.
- Telecommunications and Network Rack Grounding - Ensure safety and signal integrity by bonding equipment racks and server cabinets to the building's grounding electrode system.
Dimensions: 152.4 x 22.9 mm (6" x 0.9"). Material: Copper. Conductivity: ≥ 98% IACS. Current Rating: 200 A. Finish: Tin-plated. Mounting Center-to-Center Spacing: 19.1 mm (0.75"). Mounting Hole Diameter: 5.5 mm. Mounting Hole Quantity: 4, 6, 8, 10, or 12. Operating Temperature Range: -40°C to 120°C. Standards Compliance: UL 467, CSA C22.2 No. 41. Terminal Hole Diameter: 5.5 mm. Terminal Hole Quantity: 4, 6, 8, 10, or 12. Terminal Hole Spacing: 19.1 mm (0.75"). Thickness: 3.2 mm (0.125"). Bar Dimensions (LxWxT): 6 inches x 9 inches x 1/4 inch (152.4 mm x 228.6 mm x 6.35 mm). Mounting Hole Diameter: 1/4 inch (6.35 mm) or M6 (inferred). Terminal Hole Size: Accepts up to #4 AWG (21.2 mm²) or #2 AWG (33.6 mm²) wire (inferred). Material: Electrolytic Copper (C11000 or equivalent). Current Carrying Capacity: Minimum 200 Amps (based on cross-sectional area). Temperature Rating: -40°C to 120°C (inferred for electrical panels). Compliance Standards: UL 467, NEC Article 250 (inferred for grounding). Application: Electrical Panel, Distribution Box, Grounding Bus Bar. Corrosion Resistance: Suitable for dry indoor environments; plating required for harsh conditions. Drilling Pattern: Evenly spaced along the length of the bar. Electrical Conductivity: ≥ 100% IACS (International Annealed Copper Standard). Finish: Bare Copper or Tin-Plated Copper (inferred). Maximum Torque for Terminal Lugs: 25 in-lbs (2.8 Nm) (inferred standard). Mounting Hole Quantity: 4, 6, 8, 10, or 12 (configurable). Mounting Method: Insulated standoffs or direct mounting to grounded enclosure. Surface Area for Bonding: 54 square inches (348.4 cm²). Terminal Hole Quantity: Matches mounting hole count (e.g., 6-hole bar has 6 terminals). Q: What are the exact dimensions and specifications of this copper ground bar? A: This ground bar measures 6 inches by 9 inches. It is made of solid copper and is available with 4, 6, 8, 10, or 12 pre-drilled mounting holes for versatile installation in your electrical panel or distribution box.. Q: How durable is this 6x9 copper ground bar for a home electrical system? A: The solid copper construction provides excellent durability and corrosion resistance, ensuring a long-lasting and reliable connection for your grounding system. It is designed to handle the electrical demands of a standard residential or light commercial panel.. Q: Can this terminal block be used in any standard electrical panel distribution box? A: Yes, this 6x9 grounding bar is designed for compatibility with most standard electrical panels and distribution boxes. The multiple hole count options allow you to select the model that best fits your panel's layout and grounding wire capacity.. Q: Does this product come with any warranty or guarantee? A: While specific warranty terms depend on the seller, products like this are typically covered by a standard manufacturer's guarantee against defects in materials and workmanship. Please check the product listing for the exact warranty details provided by the seller.. Q: Is this copper ground bar a good value compared to other options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in home electrical projects and grounding system upgrades..