MidNite Solar Six String PV Combiner Box MNPV6

The MidNite Solar MNPV6 is one of the industry's most widely used photovoltaic combiner boxes, engineered to safely combine up to six PV source circuits into a single output. Designed for residential, commercial, and off-grid solar installations, the MNPV6 provides a secure, code-compliant enclosure for PV overcurrent protection devices while simplifying array wiring and maintenance. 

Constructed with a rugged Type 3R rainproof aluminum enclosure and insulated dead-front design, the MNPV6 is suitable for indoor or outdoor installations. It accepts up to six 150VDC breakers or four touch-safe fuse holders and includes integrated positive, negative, and grounding bus bars for flexible system configurations.

Key Technology

• Six-String PV Combiner Design
  Combines up to six photovoltaic source circuits into a single output for streamlined array wiring. 

• Type 3R Rainproof Enclosure
  Heavy-duty aluminum enclosure designed for indoor and outdoor installations.

• Breaker or Fuse Configuration
  Accepts six 150VDC breakers or four touch-safe 600VDC fuse holders for flexible system design. 

• Integrated Bus Bar System
  Includes positive, negative, and grounding bus bars for organized field wiring.

• Insulated Dead Front Cover
  Provides enhanced installer safety and clean professional wiring layouts.

• Surge Protection Ready
  Knockouts accommodate MidNite surge protection devices for additional system protection. 

• Flexible Mounting Options
  Suitable for wall, pole, or outdoor equipment mounting applications.

• Made in the USA
  Manufactured in the United States and ETL listed for U.S. and Canadian installations.

Best Uses

• Residential Solar Arrays
  Provides centralized overcurrent protection and source-circuit combining.

• Off-Grid Solar Systems
  Ideal for charge controller input combining and battery-based solar systems.

• Commercial PV Installations
  Supports multi-string photovoltaic arrays requiring code-compliant combiner protection.

• Grid-Tied Solar Applications
  Compatible with PV systems utilizing DC combiners prior to inverter connection.

Warranty

• Manufacturer Warranty: 5 Years 

Product Specifications

Industry-Leading Six-String PV Combiner Solution

The MidNite Solar MNPV6 combines durability, installation flexibility, and code-compliant overcurrent protection into one compact enclosure. Its robust Type 3R construction and versatile breaker/fuse compatibility make it one of the most trusted combiner boxes in the North American solar industry. 

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.