To help you can better choose the right PV converter box, you can check the price list compiled by ATO. For bulk purchase or discount, please come to contact us. Combiner boxes combine the output of multiple solar electric (PV) source input circuits. The solar array input strings may be combined, yet only a. A selector switch manual combiner box that is designed and manufactured to be compatible with widely used inverters and PV panels will obviously feature a relatively high selling price as compared to other lesser-known brands. ECO-WORTHY 4 String PV Combiner Box with Lightning Arreste, 12A Rated Current. Solar PV Breaker Box Perfect for 8K-10KW Solar Inverter Systems Need help? Specs: Panel Details: Rated power: 200 watts Voltage: 12V Maximum power voltage: 18. 4 volts Open circuit voltage: 21. 8 volts Maximum system voltage: 1,500VDC Maximum Ready to tackle your next upgrade? This panel is built for real adventures and easy DIY installs, so you can add or replace a solar. Cost-effective solar pv combiner box for sale online, with 4/6/8/10 pv array input numbers, maximum open circuit voltage 1000V, single way input array maximum current of 10A, protection class lp65.