Midnite MNPV3 3-Way PV Solar Combiner – Compact, Safe, and Professional PV String Management The Midnite MNPV3 Combiner Box is a compact, robust 3-string PV combiner designed for residential, commercial, and off-grid solar installations. Ideal for systems with up to...
The Midnite MNPV3 Combiner Box is a compact, robust 3-string PV combiner designed for residential, commercial, and off-grid solar installations. Ideal for systems with up to three independent PV input strings, this combiner ensures efficient, clean, and safe consolidation of your solar inputs into a single output for streamlined control, protection, and maintenance.
With a durable powder-coated aluminum enclosure, pre-wired busbars, and space for multiple DIN-rail breakers or touch-safe fuses, the MNPV3 is a must-have for any professional-grade solar system. It supports both 150VDC systems and 300VDC configurations, making it flexible enough for modern string inverter systems or hybrid setups.
Accommodates 3 PV Input Strings
Ideal for consolidating up to 3 solar panel arrays into one output—perfect for off-grid or grid-tied setups.
Compact Weather-Resistant Enclosure
Powder-coated aluminum case with pre-punched knockouts ensures protection in Kenya’s varied climates.
Breakers or Fuses Compatible
Accepts Midnite 150VDC breakers or 600VDC touch-safe fuse holders (sold separately) for flexible configurations.
Pre-Wired Busbars and Ground Lug
Simplifies setup, saves wiring time, and reduces installer error.
Mountable & Lockable Design
Wall-mount ready with built-in locking capability for added security.
UL and NEC Compliant
Built to North American safety standards, making your system safe and inspection-ready.
| Specification | Details |
|---|---|
| Input Circuits | 3 (with breakers or fuses – not included) |
| Max System Voltage | 150VDC or 300VDC (with fuses) |
| Enclosure Material | Powder-coated aluminum |
| Enclosure Rating | Indoor / sheltered outdoor installation |
| Knockouts | (3) top, (3) bottom pre-punched for 1" conduit |
| Breaker Slots | 3 (Midnite 150VDC din-rail type) |
| Busbars | Positive, Negative, and Ground (pre-installed) |
| Dimensions | Approx. 11" H x 5" W x 4" D |
| Mounting | Wall mountable (screws not included) |
Small to Mid-Sized Off-Grid Systems
Especially when using 2–3 solar panel strings with MPPT charge controllers.
Hybrid Solar Inverter Systems
For consolidating rooftop strings into one line to the inverter.
Remote Solar Setups (Farms, Lodges, Boreholes)
Ensures clean power management with future expansion capability.
Educational and Demo Kits
For technical training, teaching solar safety and design best practices.
The Midnite MNPV3 gives solar installers and system owners confidence in performance, safety, and scalability. Instead of messy wiring with T-connectors or risky direct connections, the MNPV3 provides a professional solution that is electrically sound and aesthetically clean.
Its durable construction, adaptability for 150V or 300V systems, and ease of use make it the preferred choice of solar engineers globally—and the ideal combiner for Kenya's growing solar market.
Click to watch how system components like this charger, combiner, and accessories can be installed for safe, reliable solar performance.
When you buy from Mwanga, you get more than just a product—you get professional confidence:
100% Genuine Midnite Solar Products – Backed by warranty and our reputation
Expert Advice – Need help sizing, configuring, or choosing breakers? Talk to our solar experts
Fast Kenya-wide Delivery – From Nairobi to Nakuru, we deliver to your project site
Bundled Discounts – Buy with breakers, fuses, or Victron MPPT controllers for package savings
Easy Payments – M-Pesa, card, or direct bank transfers available
After-Sales Support – We’re with you from install to long-term system performance
Choose Mwanga and install solar the right way—clean, safe, and smart.