Built for utility-scale solar performance and long-term reliability, the Shoals Technologies Group Standard Current 1500V Combiner Box – 12 Circuit is engineered to simplify PV string aggregation while reducing installation time and ongoing maintenance requirements. Designed for solar applications utilizing up to 32A fuse sizes, this combiner box delivers dependable field performance in demanding environmental conditions.

Featuring Shoals’ proven horizontal fuse arrangement, the unit minimizes heat buildup and improves thermal performance compared to traditional vertical fuse layouts. The durable fiberglass enclosure resists corrosion and harsh weather exposure, making it ideal for utility-scale and commercial solar projects requiring long service life and low maintenance.

With spacious internal wire management, finger-safe fuse holders, and a 100% load-break rated disconnect, this 12-circuit combiner provides installers and EPCs with a safe, efficient, and installer-friendly solution for DC collection systems.

PLEASE READ THE FOLLOWING INFORMATION

• THIS PRODUCT IS MADE TO ORDER AND NON REFUNDABLE OR RETURNABLE AFTER PURCHASE
• THIS PRODUCT WILL SHIP 2-3 WEEKS AFTER ORDER IS PLACED - THE FREIGHT COST IS INCLUDED IN THE PRICE OF THE PRODUCT
• THIS PRODUCT REQUIRES SPECIFICALLY SIZED FUSES - PLEASE FIND THE CORRECT SIZE FUSES ON OUR PRODUCT PAGE AND INCLUDE WITH YOUR ORDER
• A LINK TO THE SPEC SHEET OF THIS PRODUCT IS AT THE BOTTOM OF THE DESCRIPTION

Key Features

• 1500V DC rated combiner box
• 12 input circuit configuration
• Supports fuse sizes up to 32A
• Horizontal fuse design for improved heat dissipation
• Finger-safe fuse holders for enhanced safety
• Fiberglass NEMA 4X enclosure for corrosion resistance
• Up to 500A disconnect, 100% load-break rated
• Spacious interior for simplified cable management
• Safety shield covering live components
• Stainless steel lockout/tagout disconnect handle
• Designed and assembled in the USA

Ideal Applications

• Utility-scale solar farms
• Commercial & industrial PV systems
• Ground-mount solar installations
• High-voltage DC collection systems

Engineered for durability, safety, and streamlined installation, the Shoals Standard Current 1500V 12-Circuit Combiner Box is a trusted EBOS solution for modern solar infrastructure projects.