Designed for use in mining, drilling and blasting industries.
18 gauge duplex wire:
Nominal Overall Diameter (in inches, standard strands) - 0.070 x .140
Insulation Resistance (megaohms/mft) - 5
Nominal DC Resistance OHM/1000 ft @ 20 degrees Celsius - 6.4
Conductors: The single conductors are solid annealed copper.
Insulation: Yellow PVC (polyvinyl chloride) insulation. Duplex has a polarity stripe. Rated at 75 degrees Celsius.
Applicable Standards & Tests: ASTM B-3 and UL 1581. All products are spark tested at 1500 VAC unless otherwise specified.