The Lowrance N2K 4-Way T-Joiner lets you plug four Micro-C NMEA2000 devices into one tidy backbone spot so you can run sounder, GPS, engine data and sensors off the same line on a fishing rig around 5 to 7 metres. The low-loss layout keeps cable runs short and neat behind the dash so you spend less time chasing faults and more time watching the sounder for structure and bait. The body uses a solid composite housing and threaded Micro-C collars that hold standard 5-pin NMEA2000 leads tight while the boat cops chop or trailer bumps on corrugated roads. The straight bar design mounts clean along an existing NMEA2000 backbone so you do not have tees sticking everywhere and rattling loose. If you want a smart buy for expanding a current Lowrance NMEA2000 setup this joiner gets it done.
- Lowrance N2K 4-Way T-Joiner for NMEA2000 networks
- Connects up to four NMEA2000 Micro-C devices
- Low-loss design helps maintain clean network signals
- Ideal for linking sounders, chartplotters and sensors
- Straight inline body keeps backbone layout compact
- Threaded connector collars resist loosening under vibration
- Compatible with standard 5-pin NMEA2000 Micro-C cables
- Composite housing suited to typical marine installations
- Helps reduce clutter versus multiple separate T-connectors
- Simple way to expand an existing Lowrance NMEA2000 setup
Q: Can this joiner replace individual NMEA2000 T-connectors on my backbone?
Yes, it can replace up to four separate Micro-C T-connectors in one section of the backbone. Using a 4-way joiner reduces the number of separate fittings in a short run. That means fewer thread joints to check during maintenance. It also helps keep the cable layout straighter behind the dash. Just make sure the total network layout still matches NMEA2000 guidelines.
Q: Is the Lowrance N2K 4-Way T-Joiner directional on the backbone connection?
No, the backbone flow is not directional on this joiner. Data on an NMEA2000 network moves around the backbone in a shared bus, not in a single direction. You can install the joiner either way along the backbone cable. Just keep the two backbone ends properly terminated as per normal NMEA2000 practice.
Q: Do I still need separate NMEA2000 terminators when using this joiner?
Yes, standard NMEA2000 end-of-line terminators are still required. The 4-way joiner acts as a multi-port tap on the backbone and does not replace the 120-ohm terminators at each network end. Make sure you only have two terminators fitted in total. Extra terminators or missing ones can cause data issues on the network.
Q: Can I mount the joiner in an exposed area on deck?
It is better to mount the joiner in a protected location. The composite housing and Micro-C connectors are intended for marine use but perform best away from constant sun and pooling water. A spot behind the helm panel or under a covered console works well. This helps keep connector pins clean and extends the life of your network cabling.
Suitable for NMEA2000 networks that use Micro-C connectors.
Connects up to four NMEA2000 Micro-C devices into an existing NMEA2000 backbone.
Use only with compatible NMEA2000 power and backbone cabling.
Installation should follow standard NMEA2000 network layout and termination practices.
- Four-port hub for NMEA2000 gear
- Handy upgrade for growing dash setups
- Built tough composite housing construction
- Threaded collars grip Micro-C plugs
- Smart buy for Lowrance marine networks
- Brand: Lowrance
- Model: N2K 4-Way T-Joiner
- SKU: 000-12612-001
- Network type: NMEA2000
- Connection type: Micro-C
- Number of Micro-C ports: 4 device connections
- Function: Low-loss 4-way joiner for NMEA2000 backbone
Lowrance N2K 4-Way T-Joiner x 1
| SKU | 000-12612-001 |
|---|---|
| Barcode # | OEBC672483 |
| Brand | Lowrance |
| Shipping Weight | 0.2000kg |
More info
The Lowrance N2K 4-Way T-Joiner lets you plug four Micro-C NMEA2000 devices into one tidy backbone spot so you can run sounder, GPS, engine data and sensors off the same line on a fishing rig around 5 to 7 metres. The low-loss layout keeps cable runs short and neat behind the dash so you spend less time chasing faults and more time watching the sounder for structure and bait. The body uses a solid composite housing and threaded Micro-C collars that hold standard 5-pin NMEA2000 leads tight while the boat cops chop or trailer bumps on corrugated roads. The straight bar design mounts clean along an existing NMEA2000 backbone so you do not have tees sticking everywhere and rattling loose. If you want a smart buy for expanding a current Lowrance NMEA2000 setup this joiner gets it done.
- Lowrance N2K 4-Way T-Joiner for NMEA2000 networks
- Connects up to four NMEA2000 Micro-C devices
- Low-loss design helps maintain clean network signals
- Ideal for linking sounders, chartplotters and sensors
- Straight inline body keeps backbone layout compact
- Threaded connector collars resist loosening under vibration
- Compatible with standard 5-pin NMEA2000 Micro-C cables
- Composite housing suited to typical marine installations
- Helps reduce clutter versus multiple separate T-connectors
- Simple way to expand an existing Lowrance NMEA2000 setup
Q: Can this joiner replace individual NMEA2000 T-connectors on my backbone?
Yes, it can replace up to four separate Micro-C T-connectors in one section of the backbone. Using a 4-way joiner reduces the number of separate fittings in a short run. That means fewer thread joints to check during maintenance. It also helps keep the cable layout straighter behind the dash. Just make sure the total network layout still matches NMEA2000 guidelines.
Q: Is the Lowrance N2K 4-Way T-Joiner directional on the backbone connection?
No, the backbone flow is not directional on this joiner. Data on an NMEA2000 network moves around the backbone in a shared bus, not in a single direction. You can install the joiner either way along the backbone cable. Just keep the two backbone ends properly terminated as per normal NMEA2000 practice.
Q: Do I still need separate NMEA2000 terminators when using this joiner?
Yes, standard NMEA2000 end-of-line terminators are still required. The 4-way joiner acts as a multi-port tap on the backbone and does not replace the 120-ohm terminators at each network end. Make sure you only have two terminators fitted in total. Extra terminators or missing ones can cause data issues on the network.
Q: Can I mount the joiner in an exposed area on deck?
It is better to mount the joiner in a protected location. The composite housing and Micro-C connectors are intended for marine use but perform best away from constant sun and pooling water. A spot behind the helm panel or under a covered console works well. This helps keep connector pins clean and extends the life of your network cabling.
Suitable for NMEA2000 networks that use Micro-C connectors.
Connects up to four NMEA2000 Micro-C devices into an existing NMEA2000 backbone.
Use only with compatible NMEA2000 power and backbone cabling.
Installation should follow standard NMEA2000 network layout and termination practices.
- Four-port hub for NMEA2000 gear
- Handy upgrade for growing dash setups
- Built tough composite housing construction
- Threaded collars grip Micro-C plugs
- Smart buy for Lowrance marine networks
- Brand: Lowrance
- Model: N2K 4-Way T-Joiner
- SKU: 000-12612-001
- Network type: NMEA2000
- Connection type: Micro-C
- Number of Micro-C ports: 4 device connections
- Function: Low-loss 4-way joiner for NMEA2000 backbone
Lowrance N2K 4-Way T-Joiner x 1
| SKU | 000-12612-001 |
|---|---|
| Barcode # | OEBC672483 |
| Brand | Lowrance |
| Shipping Weight | 0.2000kg |
