Sea-Dog 18 AWG Purple Primary Wire - 1000' [8018109] Brand_Collinite It comes with rubber surround

It comes with rubber surround

but they are also designed with sustainability in mind

Accurate Tracking

and ST70 systems

Automatic back-flow prevention

Sea-Dog 18 AWG Purple Primary Wire - 1000' [8018109] Brand_Collinite It comes with rubber surround18 AWG Purple Primary Wire 1000' Tinned Copper Stranded Wire. Sea Dog Marine Wire is offered in all gauges and colors for primary marine wire applications. All 18 AWG 6 AWG wire is designed and manufactured for marine use with tinned copper wire for corrosion resistance and improved conductivity. The copper is annealed and finely stranded to offer flexibility and resistance to vibration, ensuring reliable performance over time. Primary wire is