50mV/500amp includes taptite mounting screws. Has two 8-32 tapped holes on one end to attach a bus bar. This is the industry standard shunt
These shunts are calibrated with an accuracy of +/- 0.25%

Want to Grow Your Off-Grid Installations? Get Help From An Industry Leader

Zonna Energy is a full-service supplier for solar installers across North America and the Caribbean. Why should you source your solar systems from us? Consider the following:

We have partnered with the leading brands of the off-grid industry to bring you, the installer, the highest quality products at unbelievable prices.
All our team members have 5 to 15 years of experience in designing and installation of RE systems.
We believe that every customer should be treated as family and receive pricing and support that grows your business, your brand, and your profits.
We have distribution centers in Millersburg Ohio and New Holland Pennsylvania to assure your products get shipped in a timely manner. In fact, if you order by 3:00 pm, your shipment will leave on the same day your order was placed.

When it comes to keeping your margins wide while increasing your customer satisfaction, your solar energy equipment supplier is a significant factor. Don’t get left behind your competition, choose Zonna to supply your equipment. Our low costs, quick shipping, and expert advice will keep you and your customers smiling from one job to the next. Feel free to call us any time, we would love to chat and discuss your off-grid goals.

CEO – Matt Smucker

500amp 50mV Shunt (Midnite Solar)

500amp 50mV Shunt (Midnite Solar)

50 Amp 300 VDC DIN Breaker

Midnite Solar 63 Amp 150VDC DIN Mount Breaker

Outback Flexware 2 Charge Controller Bracket

Midnite 60 Amp Transfer Switch

Want to Grow Your Off-Grid Installations? Get Help From An Industry Leader