Price of rainproof cover for busbar connection box

The price of rainproof busbar connection covers varies widely depending on material, voltage rating, size, and manufacturer, typically ranging from tens to hundreds of dollars per unit.

Factors Affecting Price

1. Material: Covers can be made from thermoplastics (PVC, polycarbonate, polyethylene), thermosets (epoxy, phenolic resin), or metal (aluminum, steel, copper). Thermoplastics are cheaper but less heat-resistant, while thermosets and metals are more durable and suitable for high-voltage or outdoor applications, increasing cost .
2. Voltage Rating: Covers are rated for different voltages, such as low voltage up to 1 kV, medium voltage up to 36 kV, or higher. Higher voltage-rated covers require more insulation and robust design, which raises the price .
3. Size and Configuration: Busbar covers come in various sizes (e.g., 50 mm, 75 mm, 100 mm) and shapes (Tee, Elbow, Straight connections). Custom sizes or complex configurations can increase cost .
4. Weatherproofing and Outdoor Use: Rainproof or outdoor-rated covers often include sealing, anti-tracking surfaces, and UV resistance, which adds to the price. Cold-applied, reusable half-shell designs like TE Connectivity's BMOD series provide easy installation and outdoor protection .
5. Supplier and Brand: Prices vary by manufacturer and region. Suppliers like Alibaba, RHI Electric, Cotranglobal, and TE Connectivity offer different quality levels and certifications, affecting cost .

Typical Price Range

• Small low-voltage thermoplastic covers: approximately $10–$50 per unit
• Medium-voltage thermoset or metal covers: approximately $50–$200 per unit
• High-voltage or custom rainproof covers: can exceed $200 per unit, depending on size and specifications

Recommendation

To get an accurate price, it is best to contact suppliers directly with your busbar specifications, voltage rating, and environmental requirements. Many suppliers provide custom quotes based on your exact needs, ensuring proper fit, insulation, and rainproof performance .