PV boxes

Preconfigured distribution boxes for optimal connection between solar panels and inverters.

PV boxes, also known as string boxes, are essential components of any solar energy installation. They provide a clear, safe, and efficient connection between PV strings and specific inverters. On this page, you’ll find PV boxes tailored to inverter models from SolarEdge, Huawei, and SMA. The preassembled designs save installation time and ensure reliable operation.

What will you find in this subcategory?

• PV boxes per inverter model: Specific connections for SolarEdge, Huawei, and SMA systems

• Compact and complete: Equipped with the correct wiring and connection technology

• Models with multiple MPPT inputs: For flexible installation options

Main applications

• Residential PV systems: Safe connection between string and inverter

• Small commercial systems: Reliable installation and protection

• Hybrid applications: Combine with home batteries or commercial batteries

Brands in our range

Our PV boxes are compatible with:

• SolarEdge: models such as 5-17K, 25-27.6K, and 82.8K

• Huawei: including SUN2000-8/12KTL, SUN2000-17/20/23KTL, and SUN2000-33A/36KTL

• SMA: including Sunny Tripower Core 1

Why choose PV boxes from ESTG?

• Perfectly matched to your inverter

• Quick installation thanks to preassembled connections

• High safety and organized cabling

• Reliable operation with minimal installation time

Ideal in combination with:

• Inverters: for full system integration

• AC material: for grid connection

• Surge protection: for added system safety

Want to order PV boxes?

Check out the full range and choose the PV box that fits your inverter and installation. Order now or contact us for expert advice.