4 in 1 Solar T or Parallel Branch Connectors are commonly used for connecting four or less solar panels in parallel. These connectors are different that other branch connectors being sold in the market for the fact that these connectors are rated for 50A. Considering the fact, that a 300 watt panel generates max. 9A current, 4 such panels when connected in parallel would generate 32-36A. A non certified, cheap local branch connector rated for 30A would then burn in few days, reducing the system efficiency of the overall system. Use Solar Crimping Tool to crimp solar connectors and ensure your connectors don’t burn in the long run.
