Mercury – CAN Data Harness (10-Pin, One Resistor, Non-DTS) | 10-Foot SmartCraft Lead | 84-879981T10

Overview

Some SmartCraft CAN P networks need both extra length and a built-in termination point, especially on smaller rigs where adding a separate terminator isn’t practical. The Mercury 84-879981T10 CAN Data Harness handles both jobs in one piece. It provides ten feet of blue-connector SmartCraft cable with a single integrated resistor, giving the network the proper load on one end while keeping the wiring clean and simple.

Key Features

• 10-Foot Extension – Adds reach for helm layouts or short rigging paths needing a longer data run.
• Integrated Single Resistor – Supplies one end of the CAN P network with proper termination.
• Blue 10-Pin Connector – Designed for non-DTS SmartCraft CAN P systems.
• Pure CAN P Data Path – Carries SmartCraft communication cleanly and consistently.
• Backbone Stability – Helps prevent data dropouts caused by missing or incorrect termination.
• OEM Marine Build – Factory connectors and shielding hold up to vibration and moisture.

Compatibility

• SmartCraft CAN P networks
• Non-DTS SmartCraft systems (blue connector)
• Any CAN P installation requiring a built-in single terminator

Performance & Practical Benefits

This harness keeps the CAN P network stable while giving you enough length to route the wiring through the helm or along short rigging channels. With one resistor built in, the network receives the correct load at that end without needing a separate terminator plug. Once installed, communication stays steady, and the overall layout stays cleaner and easier to follow.

Why Buy OEM

Termination values and connector fit matter on SmartCraft systems. Mercury’s OEM harness uses the exact resistor spec and pin alignment the network expects, helping avoid the intermittent faults or noisy data that cheaper harnesses can introduce. The factory build stays secure through daily marine use, vibration, and heat.

FAQ

Q1: When is this 10-foot harness with one resistor needed?
When a CAN P network requires a single termination point and a longer cable run in one combined harness.

Q2: Does this replace a separate terminator plug?
Yes. The resistor is built into the harness.

Q3: Will this change how SmartCraft modules behave?
No. It maintains proper termination and simply extends the CAN P line.

Q4: Can this be used on DTS systems?
No. This is a blue non-DTS harness for CAN P networks only.

Q5: Is installation simple?
Yes. It plugs inline using OEM connectors and routes like any standard SmartCraft cable.