MCHITCH
Wiring Harnesses
Trailer Relay Isolation Packages
Why is the use of a Trailer Relay Isolation Package
recommended?
Today's motorcycles have computers and sophisticated electronics. In an effort
to improve mileage, reduce weight and costs, manufacturers are using the
smallest gauge of wire that will support the motorcycles lights only. The act of
simply tapping extra lights into your bike can cause damage; blow fuses, burn
out relays, or worse.
Our trailer relay isolation packages easily and properly connect and isolate
your trailers electrical load from the motorcycles factory wiring, fuses, relays
and computers and electronics. These units use Omron micro-relays in an epoxy
potted housing for weather resistance. Main power and ground come from the
battery. .
In order to make a complete harness kit, you must order the 30-P07660 Relay
Package and one sub-harness listed below;
Converter for 4 wire Trailers
If your trailer is a 4 wire
setup (has combined brake and turn signals), you will need a converter. How do
you tell if you need it? Look at the wiring plug on your trailer - does it only
have 4 wires? Then you probably need the converter.
Subharness
MCHITCH has plug and play
sub-harnesses available for Harley Davidson motorcycles. All others will need to
use the Universal Sub-harness.
Click here for Installation Instructions
Pricing:
If you live outside of the 48
Continental States
of the U.S. Do not use the Add to Cart Buttons
below. Please send an email to
info@mchitch.com
Stating which item(s) you are interested in
with your Name, Address and Phone number
and we will send you an email with the
correct shipping charges calculated for your address.
If you decide to make a purchase
we will send you an invoice via PayPal.
All sales outside of the 48 Continental states
will be shipped via the U.S. Mail
All sales inside of the 48 Continental states
will be shipped via UPS.
Wiring Harness Kits
MCHITCH has added
Trailer Wiring Harness Kits to make your ordering easier!
Individual Wiring Harness Parts are still available just scroll down a little
farther!
Complete Trailer Wiring Harness kit for 1997+ Harley Davidson motorcycles and a trailer with 5 wires
| H-D 5 wire kit | $115.45 |
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Complete Trailer Wiring Harness kit for 1997+ Harley Davidson motorcycles and a trailer with 4 wires
| H-D 4 wire kit | $132.45 |
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Complete Trailer Wiring Harness kit for all other motorcycles and a trailer with 5 wires
| Universal 5 wire kit | $95.45 |
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Complete Trailer Wiring Harness kit for for all other motorcycles and a trailer with 4 wires
| Universal 4 wire kit | $112.45 |
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Do you want or need
the flexibility to pull trailers that are wired with either a 4 wire or 5 wire
system?
Then order one of the kits below
(with one of the kits below, the 4 wire converter can be added or
removed in minutes enabling you to pull both 4 and 5 wire trailers)
| 1997+ H-D 4 or 5 wire kit | $147.95 |
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| Universal 4 or 5 wire kit | $127.95 |
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Individual Wiring Harness Parts
Trailer Relay Isolation Package for trailers with 5 wire plugs (requires sub-harness for use)
| Isolation Package 30-P07660 | $82.95 |
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Trailer Converter for 4 wire Trailers ( requires the Trailer Relay Isolation Package and a sub-harness)
| 4 Wire Converter 30-P07664 | $32.50 |
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Trailer Isolator and
Converter combined unit for trailers with 4 wire plugs (requires sub-harness for use)
| Isolator/Comverter Combo 30-P07665 | $99.95 |
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Trailer Relay
Sub-harness for Harley Davidson
(requires Trailer Relay Isolation Package for use)
| 1997+ Harley Sub-harness 30-P07661 | $32.50 |
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Trailer Relay
Universal Sub-harness (requires
Trailer Relay Isolation Package for use)
| Universal Sub-harness 30-P07663 | $12.50 |
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