In the world of electronics, there is a huge overlap between the different uses of electrical components in various industries. The reason is that anything powered by electricity needs wiring, and they are made according to widely general principles.
However, certain environments and uses can push electrical components to the limit, or prove to be extremely taxing for regular components made for all-around use.
Components that go onboard an open sea vessel must be able to withstand extremely harsh and prolonged conditions. This includes tools, work equipment, and electronics. As a general rule, always be ready to lose anything you bring on board.
The Key Aspects Of Marine Electrical Wire
Some think that automotive wire is tough enough for marine use. In fact, automotive wire is specifically made to withstand extreme heat conditions, and be oil resistant. This might prompt many to assume that automotive and marine electrical wires can be used interchangeably. However, certain features make marine-grade cables more suited for their intended tasks.
One of the most obvious factors is that only marine electrical wires are specifically protected from the damaging effects of life at sea.
For example, marine-grade wire is usually larger than its advertised gauge size. Sometimes the dimensional difference can be up to 12%. This has to do with their added protection from elements. While copper, the main component of most wires, is relatively more corrosion resistant than ferrous metals, oxidation is still a major concern when on board. Perhaps you have seen the effects of corrosion on copper pipes at home. The distinctive green patina that forms around the affected zone serves as a protective coating in many instances, and some even like the aged look of verdigris copper. However, this patina will prevent electrical current from flowing freely.
As a solution, marine electrical wire is spun in thin strands of copper, but each of them is covered by a protective tin layer that protects the cable from the effects of corrosion for years.
The insides of a boat do not offer much room for onboard equipment. Moreover, the probability of water coming inside, makes it imperative to keep wires and electrical components out of sight. This often requires your wiring to go through very narrow and winding paths that demand extra flexibility. The copper strands inside marine electrical wires are thinner than those found in automotive cables. This means they are more flexible and less prone to breaking, offering added stability under conditions of extreme mechanical vibrations. The increased copper content makes sure your wires can comfortably carry the intended load.
To ensure stable connections, and prevent many of the dangerous incidents caused by faulty electrical connections, make sure you use high-quality marine electrical wire. Electric Wire and Cable Specialists is an online business with decades of experience in the industry. They carry a wide selection of marine electrical wires and accessories for boaters and experienced DIY enthusiasts looking for electrical components and supplies. Visit their website or contact them today.
