• Description
  • Why Buy From Us
DESCRIPTION
【5 TO 1 CONNECTION】 Combining up to 5 solar panel inputs into one, and each input can be equipped with a circuit breaker.
【SAFETY PROTECTION】 Circuit breaker and surge protection device can be installed to provide overload/short circuit protection and lightning protection.
【EASY TO INSTALL】 Offers built-in standard DIN rail for easy installation.
【IDEAL FOR OUTDOOR】 Protection level at IP55. The double slope top design and rubber seals on door make it more suitable for outdoor environments.
【WORRY-FREE USE】 Suitable for both On-Grid and Off-Grid Solar Systems. Material and workmanship warranty for 1 year.

 

The Renogy 5 Strings Solar Combiner Box is the ideal solution to combine inputs from up to 5 strings of solar panels into a single output. It accepts up to five 1P miniature circuit breakers and one 2P surge protection device for improved safety of the solar system. The built-in standard DIN rail enables easy installation of the protection devices. Equipped with a rain cap and rubber seals, the grey steel enclosure is designed to survive in outdoor environments. The knockouts are reserved for waterproof strain reliefs or conduits.

5 TO 1 CONNECTION

Combining up to 5 solar panel inputs into one, and each input can be equipped with a circuit breaker which can protect wires and devices.

SAFETY PROTECTION

The product accepts up to five 1P miniature circuit breakers and one 2P surge protection device. They can provide overload/short circuit protection and lightning protection for improving the safety of the solar system.

Please note all the breakers, interrupter and surge protection device are not included.

IDEAL FOR OUTDOOR

Protection level at IP55. It is designed with a rain cap, the double slope design can be more effective to prevent from wind and rain, and makes the outdoor system use safer. The door is equipped with rubber seals which can prevent rain from entering the box.

PRODUCT DISPLAY

The diagram detailed shows all components of the box, besides these, waterproof strain reliefs or conduit are reserved for installation.

EASY TO USE

The product offers a built-in standard DIN rail for easy installation. Mounting holes are reserved on the back for fixationto make sure the box is firm and stable.

When you lock the door, screw the black ring first and then lock it with the key. When you open it, use the key first, and then twist the black ring.

WHAT'S IN THE BOX

The diagram shows all the accessories of a solar combiner box.

NOTE
  • If you have any questions regarding this product, please call us at 1 (909) 287-7111 or or contact us for troubleshooting assistance.
  • More questions about your off-grid power system? Learn more from Renogy Learning Center!
RV
MARINE
CAMPING
OUTDOOR
CABIN
TRUCK
 

Package Includes

5 Strings Solar Combiner Box

1 x

 

5 Pin Busbar

1 x Rated Current 100A

 

Mechanical Lugs

2 x

 

Key

1 x

 

Labels

2 x

 

 
160A 2P DC Molded Case Circuit Breaker
Maximum PV Input/Output Voltage 250VDC Recommended Busbar Terminal Torque 26 inch·lbs (2.9 N·m) (Compression Terminal), 106 inch·lbs (12 N·m) (Lug Terminal)
Maximum Number of Input Circuits 5 Busbar Conductor Size 14 AWG~6 AWG (Compression Terminal), 12 AWG~4 AWG (Lug Terminal)
Maximum Overcurrent Protection Device Rated Current 63A Knockout Diameter 1.99 inch (2), 1.12 inch (2)
Rated Short Circuit Current 6KA DIN Rail Width 1.38 inch (35 mm)
Maximum Output Current 100A Enclosure Material Cold-Formed Steel
Number of Busbars 2 (PV Negative Busbar, Grounding Busbar) Enclosure Protection Rating IP55
Busbar Rated Current 200A Enclosure Security Keyed Cam Lock
Busbar Material Copper Mounting Method Vertical Wall Mount
Busbar Terminal Compression Terminals (24), Lug Terminal (1) Installation Environment Outdoor/Indoor
Busbar Screw M5 (Compression Terminal), M8 (Lug Terminal) Accessories
Mechanical Specifications 5 Pin Busbar Rated Current 100A
Dimensions 17.1 x 15.0 x 8.8 in (435 x 379.7 x 222.5 mm) Mechanical Lugs (2) Key and Labels(2)
Weight 20.9 lb Warranty
Knockout Diameter 1.99 inch (4), 1.12 inch (4) Material and workmanship warranty 1 Year
 
1.If the ground wire is attached from the combiner box to the grounding rod, do the panels still need to be grounded?
 

If the panels are grounded to the same rod, I suppose you do not need to add a second grounding. In the case of an electrical storm, the grounding of the combiner panel is of the upmost importance.

2. Can I use different wattage panels to connect to this box?
 

No, only panels with the same voltage and wattage can be connected to the same box.

3. Under what circumstances is this used?
 

It is mainly used in home kits to combine up to 5 solar panel inputs into one single output, and it can be installed either indoor or outdoor.

4. Does a surge protective device have to be installed?
 

Yes, we suggested installing it in order to avoid device damage caused by lightning.

More questions about your off-grid power system? Learn more from Renogy Learning Center!
 
 
 

 

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

Related Products