This single conductor wire is double insulated with heat and moisture resistant, crosslinked polyethylene insulation, and a thermoplastic jacket (Type PV wire, USE-2, RHH, RHW, RHW-2). Rated for direct burial or in conduit this cable is sunlight resistant, flame retardant, and rated for temperatures from -40 to 90°C. It meets the 2008 NEC code for use with transformerless inverters. Listed to UL 854 as Type PV Wire, USE-2 600V.
Tray Cable (TC)
This flexible 2-conductor wire is well-suited for outdoor applications such as PV array lead-in and subarray wiring. It may be buried directly in the ground or exposed to direct sunlight. 10 and 12 AWG often works well for array interconnects with currents less than 25 A. UL Listed, stranded type THHN/THWN conductors. Conductor insulation is red for positive and black for negative.
This 10 AWG 2-conductor cable works well with the SHURflo 9300 submersible pump. Grundfos SQFlex and SQ AC pumps require cables with a ground.
This 3-conductor, 22-gauge direct-burial wire can be used between water level sensors and pump controls in pumping applications where you must sense the water level in a remote tank or in a well.