Min. Order Reference FOB Price
1 Set US$55.00-62.00 / Set
Product Description
SR81/SR868 3000W Solar Controllers for Split Pressurized Solar Water Heater 1. Produuct Introduction 1.1 Overview SR258 is used in a split pressurized solar water heater system. Intelligently controlled by the latest high-performance microcontroller from NXP. All devices use industrial-grade ...