SKU: 28508263547

Wakespeed WS500 P-type Wiring Harness w/ NMEA2000 M12 Connector

Sale price$163.64 Regular price$181.82
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Wakespeed WS500 P-type Wiring Harness w/ NMEA2000 M12 ConnectorProfessional Power Management: Wakespeed WS500 P type Wiring Harness with NMEA2000 M12 Connector The Wakespeed WS500 P type Wiring Harness with NMEA2000 M12 Connector provides the critical communication and power bridge between your advanced alternator regulator and your electrical system. Built for demanding marine and off grid charging applications, this wiring harness simplifies the installation process while significantly reducing the risk of

Professional Power Management: Wakespeed WS500 P-type Wiring Harness with NMEA2000 M12 Connector

The Wakespeed WS500 P-type Wiring Harness with NMEA2000 M12 Connector provides the critical communication and power bridge between your advanced alternator regulator and your electrical system. Built for demanding marine and off-grid charging applications, this wiring harness simplifies the installation process while significantly reducing the risk of voltage drops, sensor errors, and communication failures often associated with generic wiring solutions.

Why a Dedicated Wiring Harness for Alternator Upgrades Matters

High-output alternators require precise control and accurate data to perform safely and efficiently. Constructing a custom loom from scratch introduces the potential for poor crimps, incorrect wire gauges, and moisture ingress. By utilising a pre-assembled, professional-grade harness, you ensure that vital signals regarding battery temperature, voltage sensing, and field control reach the regulator without interference. This allows your charging system to operate exactly as intended, protecting your expensive battery bank from undercharging or thermal runaway.

Intelligent System Integration

Modern off-grid and marine electrical systems rely heavily on data sharing between components. This harness is thoughtfully designed to support advanced system architectures, ensuring clean signal paths for both analog sensors and digital communication networks.

  • Configured specifically for P-type alternator excitation setups.
  • Features an M12 5-pin NMEA2000 connector with gold-plated pins for reliable marine network integration.

Designed for Harsh Environments

Engine bays and marine engine rooms expose electrical components to extreme heat, vibration, and moisture. To combat these harsh conditions, the harness features a heavy-duty braided mesh sleeving that provides exceptional mechanical protection against abrasion. Weather-sealed connectors, reinforced with robust heat shrink, prevent moisture and contaminants from compromising your connections. These industrial-grade materials work together to deliver long-lasting reliability in mobile and off-grid power systems.

Streamlined Installation Process

Time spent troubleshooting electrical gremlins is time away from your travels. This harness features standardised, colour-coded leads that align precisely with the Wakespeed WS500 wiring diagram. With clearly defined branches for the panel, alternator, and battery, the layout takes the guesswork out of the installation. Dedicated sensor plugs and pre-terminated connections further accelerate the process, allowing for a neat, professional finish that is easy to service and maintain over the lifespan of your vehicle or vessel.

Key Features

  • Colour-coded and clearly labelled wiring for straightforward installation
  • Durable braided protective sleeving resists heat and abrasion
  • Weather-sealed, multi-pin connectors for secure regulator attachment
  • Dedicated branches for panel, alternator, and battery connections
  • Includes a 0.3m alternator temperature sensor with a secure ring terminal
  • Optimised for accurate voltage and current sensing

Complete Your Power System

Ensure your advanced charging setup operates at peak efficiency with a wiring solution built for the task. Secure your reliable connection today and experience confident, high-performance power generation wherever your journey takes you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28508263547

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Verified Purchase
Fidel Fausto
Chelsea, US
★★★★★ 5
Skar Audio fuse block ANL
Skar audio ANL fuse block is well constructed , sturdy , Easy to install and use . Can work with 1awg or 4awg . Clear plastic lense for easy visual inspection of fuse Speedy shipping and Good priced too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2025
R
Verified Purchase
Randall P
West Palm Beach, US
★★★★★ 4
Very well built.
Well build. Very solid for the price. I used #1 AWG cable. I don't like the pinch bolt connection. It tries to drill through the cable, and spreads the strands. Only about 2/3rds are pinched under the knurled bolt tip. I'll keep an eye on it, and if the connection heats up, I'll pull apart, straighten the strands, and tin the ends with solder so they don't crush much. See how that works. A concave, half circle piece under the pinch bolt would be better IMO. That would keep strands together as they crushed down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2024
M
Verified Purchase
Meeikal
Fort Morgan, US
★★★★★ 5
Solid choice for fuse holder
Size: 300A Fuse Holder
It’s awesome, solid connections for running 0 gauge wire. No issues after using for months! Might upgrade to using 0 gauge wire ferrules to use with this but for now everything is working well.
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Reviewed in the United States on January 14, 2026
D
Verified Purchase
Dana
Battle Creek, US
★★★★★ 5
Would buy again
Size: 300A Fuse Holder
Works as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
W
Verified Purchase
Will Peppers jr
Lexington, US
★★★★★ 5
I can wire my 0gage wre finally
Size: 300A Fuse Holder
The speed of service and delivery fused at different Amps voltage to purchase appearance is always a great addition and skar audio is always a head of the game I love skar audio I have been running their RP series amps I have all of them except the 4500.1 I bought this for my 07 Wolfsburg jetta with a 15 dual 2ohm down to 1ohm with the RP 3500.1 and it slumps and hits so low the skar box foe my single 15evl series..is tuned to 30htz..n when it hits that level and lower man u know it ..o call it the 23htz (23hurter)..explosive always excellent quality and functionality thanks 😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2025

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