Distribution box Distribution cabinet Connecting copper bar Conductive equipment Tinned pressed riveted copper bar

When placing an order, please specify the following values:

Cross-sectional area × length (L)

Product shape and hole type

Aperture (d)

structure and application
Special-shaped hard copper bars, products with special shapes and size can be customized according to customer requirements.
GRL’s special-shaped hard copper bar products have insulation layers that can be made of casing, impregnated PVC, and sprayed epoxy resin, and can also be customized according to customer requirements.

Distribution box and distribution cabinet connecting copper bars: conductive equipment tinned and riveted copper bars, the core guarantee for power transmission

In industrial, commercial and civil power systems,distribution boxanddistribution cabinetIt is a key hub for power distribution and control. And its internalconnecting copper bar, is the “artery” that carries and distributes current. We focus on providing high-qualityConductive equipment tinned pressed riveted copper bar, to provide safe, efficient and stable power transmission solutions for your power distribution system.

Why choose tinned pressed riveted copper bars as power distribution connections?

Traditional copper bar connection methods may have problems such as poor contact and easy oxidation, but ourTin-plated press-riveted copper barThese pain points are solved through advanced technology, bringing multiple significant advantages:

• Excellent electrical conductivity: High-purity electrolytic copper is used as the substrate, and copper itself is an excellent conductive material. Carefully designed and processed copper bars can ensure extremely low resistance, minimize energy loss in current transmission, reduce heat generation, and improve the efficiency of the distribution system.
• Excellent oxidation and corrosion resistance (advantages of tin plating): Copper is easily oxidized in air to form copper oxide, which will increase contact resistance and affect electrical conductivity. Electroplating a layer evenly on the surface of the copper bartin, can effectively isolate copper from contact with air, moisture and corrosive media. The tin layer not only has good conductivity, but is also not easy to oxidize, which can significantly improve the long-term stability and service life of copper bars in harsh environments such as humidity, dusty, and corrosive gases.
• Strong and reliable mechanical and electrical connections (advantages of pressing riveting)：pressure rivetingIt is a cold connection technology that permanently connects copper bars to wire lugs or other terminals through dedicated equipment. Compared with traditional bolted connections or welding, press-riveting connections have:
  • Lower contact resistance: During the pressing and riveting process, plastic deformation occurs between the materials, forming a dense metal bond, effectively eliminating gaps and oxide layers between the contact surfaces and ensuring extremely low contact resistance.
  • Stronger connection: The connection formed by pressing riveting has high strength, is not easy to loosen, and can withstand large vibration and impact, ensuring reliability under complex working conditions.
  • improve production efficiency: The pressing and riveting process is highly automated and simple and fast to operate, which greatly improves the production efficiency of internal connections of the distribution cabinet.
  • maintenance-free: Once pressing and riveting is completed, there is no need for regular tightening or inspection, which reduces later maintenance costs.
• optimize the spatial distribution: The compactness of the press-riveted connection helps optimize the utilization of the internal space of the distribution box/cabinet, making the design more compact and installation more convenient.

Our conductive equipment tinned pressed riveted copper bars Product characteristics

We provide customized high qualityTin-plated press-riveted copper bar, designed to meet the stringent requirements of various types of distribution systems:

• High-purity copper: Select T2 copper to ensure excellent conductive foundation.
• Precision tin plating process: Adopt advanced electroplating technology to ensure uniform thickness, strong adhesion, dense and non-porous tin layer, providing lasting protection.
• Advanced pressing riveting technology: Use high-precision pressing and riveting equipment to ensure the consistency of the strength and electrical properties of each pressing and riveting connection.
• customized design: According to customers ‘specific needs, copper bars with different cross-section size (thickness, width), length, hole layout, bending angle and press-riveted terminal forms can be provided, perfectly matching various distribution boxes, distribution cabinets, bus ducts and other applications.
• strict quality control: From raw material warehousing to production and processing, tinning treatment, pressing riveting and final inspection, ISO and industry standards are strictly followed in every aspect to ensure excellent product quality.

application field

ourPower distribution box Power distribution cabinet connecting copper barWidely used in:

• Various high and low voltage distribution cabinets
• Power cabinet, control cabinet
• switchgear
• busway system
• industrial automation equipment
• Building electrical wiring
• Data center power distribution

Reasons to choose us

We are committed to providing the power industry with the most reliable and advanced electrical connection solutions. choose ourConductive equipment tinned pressed riveted copper bar, you will receive:Lower energy consumption, longer service life, higher system security and easier installation and maintenance. Let us work together to build an indestructible “power highway” for your power system.