Primary Wire

Primary Wire for Marine Applications

Marine-Grade Primary Wire for Boats. Apex Lighting sells the highest quality LED boat lighting and primary wire for all marine applications. Our durable primary wiring for boats and yachts features the best in quality at a great value. Marine-grade primary wiring from Apex Lighting is resistant to acid, alkalies, abrasion, flame, and moisture. All of our marine primary wire is sold by the foot so you can choose a custom length that best suits the needs of your marine electrical project. To get the best quality primary wire for your marine electrical project, shop online at Apex Lighting.