Prominence Combiner Boxes

Completely configurable to meet the needs of your next project. Combine up to 36 strings, from 600VDC up to 1500VDC, and from 250A to 400A. With a wide range of options (see below), these units are perfectly designed to meet your specific needs – – get everything you want, and nothing you don’t.

With ultra fast lead times, highest build quality, and competitive pricing, you’ll be glad you worked with AMtec.



  • Configurable String Count

    Up to 36 strings per unit

  • Range of Voltages

    600 VDC – 1,000 VDC – 1,500 VDC

  • Range of Disconnect Options

    275A – 325A – 400A

  • Enclosure Options

    NEMA 3R, 4X, &4

  • Configurable Output Wiring

    Up to 750 MCM or 9.5AWG Outputs

  • Customizable Terminations

    NEMA rated 2-hole lugs, 90C terminations

  • String-Level Monitoring Options

    SCADA, wireless, and more

ETL Listed to UL1741 at 1500V. CAN/CSA lC22.2 Listed at 1500V
5-year warranty
Made in USA

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See how AMtec can make your next project a success. Contact us today.

Extensive investment in
tooling and technology

Already known for fast lead times, AMtec is even faster today, thanks to additional vertical integration and extensive investments in tooling and technology.

AMtec has essentially eliminated the industry-wide bottleneck of hand-measuring and hand-drilling, replacing it with high-efficiency, CNC machining systems capable of handling enclosures of even the largest sizes.