This MC4 test lead is a great choice to use along with your Seaward Solar testing equipment. The test lead features a Multi-Contact MC4 connector to mate with your positive panel lead. This is a fused test lead. Test leads featuring standard solar connectors really make a big difference in the field, helping to free up your hands and save time. It's recommended that an MC4 Spanner tool is also used to unlock the MC4 connectors after testing is complete. (Link below.) Seaward Solar PN 388A688
