On 1/20/2012 2:07 AM, wrote:
On Thu, 19 Jan 2012 23:53:24 -0500, Wayne.B
wrote:

On Wed, 18 Jan 2012 16:44:47 -0500, "
wrote:


Actually I just bought 2 spools of 25' ANCOR 16 AWG wire for $28...the
dude talked me into it. I also bought a motor to replace the one in
the bilge pump housing @ $34.

I found the bilge motor for 28 online and the marine wire for, $32

Is marine wire worth paying the extra expence?

===

Ancor wire is good stuff but expensive. Some would say overpriced
but worth the money. The problem with using solid household type
wire on a boat is vibration. The copper work hardens over time and
eventually will devekop cracks, just as it does if you bend it back
and forth in your hands. The solution to the vibration/work
hardening problem is to use finely stranded wire which has a great
deal more flexibility. Stranded wire is a great conduit for water
however and the water will wick along the entire length, eventually
corroding the wire into a green powder. The solution for that is to
use tin plated strands which is what Ancor is good at.

You can sometimes Ancor wire on EBAY for a good price. Some of the
marine discounters like Defender Industries also have it for less than
your local West Marine stores. ($7.49 for a 25 ft spool of 16 AWG)

http://www.defender.com/ancor-wire-c...Primary%20Wire

The THWN I used was stranded and I used silicone filled wirenuts where
the lights connected in a water tight box.
It is in conduit so it is not moving around that much in the first
place. The breaker box us under the console and in a water tight box
too.
I really did not think it was going to last this long but last summer
I was in there and everything looked good.
wirenuts on a boat. seriously?

--
Jack Schidt