Our DXW-4 cable is part of our Marine Wire, Boat Cable and Shipboard Cable line of Wire and Cable. DXW-4 is composed of a 19/27 stranded bare copper conductor with mica/polyimide tape insulation, a halogen-free (LSZH) cross-linked polyolefin (XLPO) jacket, an overall braid shield of tinned copper and a mica/polyimide (PI) Tapes wrap. These cables are rated for a voltage of 600 volts, an amperage of 20 amps, and a maximum temperature of 150°C. This type of cable is unarmored, watertight, and non-flexing.