NMEA 2000 Connector System

Amphenol LTW NMEA 2000 Connector System is specifically designed to meet NMEA 2000 protocols and standards. This IP68-rated family of multi-port, standard, and metric circular connectors, sensors and actuator cables, and elbow joints. These products are ideal for connecting marine electronic equipment and display units within ships and boats. The NMEA 2000 lineup features high signal reliability, allowing multiple electronic devices to share data over one common channel. Starter kits are available in basic and professional packages to help build NMEA 2000 networks with varying levels of complexity. Amphenol LTW NMEA 2000 Connector System is suitable for a wide range of applications, such as fish finders, GPS receivers, autopilots, sonars, and audio systems.

Types of Circular Connectors
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Results: 72
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IP Rating
Amphenol LTW Standard Circular Connector NMEA 2000, L Adaptor, Metal, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, NMEA 2000 Certificate, IP68
Datasheet
20In Stock
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP68


Amphenol LTW Standard Circular Connector NMEA 2000, T Adaptor, Metal, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, (End 3) Female Female, IP68
Datasheet
106In Stock
150Expected 9/21/2026
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) Solder IP68


Amphenol LTW Standard Circular Connector NMEA 2000, Terminator, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, NMEA 2000 Certificate, IP68
Datasheet
125In Stock
80Expected 10/5/2026
Min.: 1
Mult.: 1
Accessories Socket (Female) IP68


Amphenol LTW Standard Circular Connector NMEA 2000, Terminator, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, NMEA 2000 Certificate, IP68
Datasheet
143In Stock
130Expected 10/5/2026
Min.: 1
Mult.: 1
Connectors Pin (Male) IP68
Amphenol LTW Standard Circular Connector NMEA 2000, Mini, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw-in, Field Installable, F4.0 - F7.0mm, IP67
Datasheet
78In Stock
Min.: 1
Mult.: 1
Connectors Socket (Female) Solder IP67


Amphenol LTW Standard Circular Connector NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle, IP68
Datasheet
38In Stock
80On Order
Min.: 1
Mult.: 1
Connectors Pin (Male) Solder Cup IP68
Amphenol LTW Standard Circular Connector NMEA 2000, L Adaptor, Plastic, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, NMEA 2000 Certificate, IP68
Datasheet
10In Stock
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP68
Amphenol LTW Standard Circular Connector NMEA 2000, T Adaptor, Plastic, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, (End 3) Female Female, IP68
Datasheet
21In Stock
240On Order
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP68


Amphenol LTW Standard Circular Connector NMEA 2000, Terminator, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, IP68
Datasheet
18In Stock
Min.: 1
Mult.: 1
Accessories Socket (Female) IP68
Amphenol LTW Standard Circular Connector NMEA 2000, Mini, Metal, 8A, 05 pins, Female Connector, Female Contact, Straight, Screw-in, Field Installable, F8.0 - F11.0mm, IP67
Datasheet
78In Stock
Min.: 1
Mult.: 1
Connectors Socket (Female) Solder IP67
Amphenol LTW Standard Circular Connector NMEA 2000, T Adaptor, Metal, 4A, 05 pins, Female Connector, Female Contact, Screw Thread, (End 1) Female Female, (End 2) Male Male, (End 3) Female Female, IP67
Datasheet
7In Stock
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP67


Amphenol LTW Standard Circular Connector NMEA 2000, Multi-Port T Adaptor, Plastic, 4A, 05 pins, Screw Thread, NMEA 2000 Certificate, IP68
Datasheet
35In Stock
120On Order
Min.: 1
Mult.: 1
Adapters IP68
Amphenol LTW Standard Circular Connector NMEA 2000, Multi-Port T Adaptor, Metal, 4A, 05 pins, Screw Thread, IP68
Datasheet
10In Stock
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP68


Amphenol LTW Standard Circular Connector NMEA 2000, Multi-Port T Adaptor, Metal, 4A, 05 pins, Screw Thread, IP68
Datasheet
34In Stock
90On Order
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP68


Amphenol LTW Standard Circular Connector NMEA 2000, Distribution Box, Metal, 8A, 05 pins, Screw Thread, IP68
Datasheet
4In Stock
Min.: 1
Mult.: 1
Adapters Pin (Male), Socket (Female) IP68
Amphenol LTW Standard Circular Connector NMEA 2000, Terminator, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, IP68
Datasheet
6Expected 9/24/2026
Min.: 1
Mult.: 1

Connectors Pin (Male) Solder IP68


Amphenol LTW Standard Circular Connector NMEA 2000, Micro, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw-in, Field Installable, F4.0 - F7.0mm, IP67
Datasheet
24Expected 11/2/2026
Min.: 1
Mult.: 1

Connectors Socket (Female) Solder IP67
Amphenol LTW Standard Circular Connector NMEA 2000, Micro, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw-in, Field Installable, F4.0 - F7.0mm, IP67
Datasheet
2Expected 9/29/2026
Min.: 1
Mult.: 1

Connectors Pin (Male) Solder IP67


Amphenol LTW Standard Circular Connector NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, PCB 180, Receptacle, IP68
Datasheet
35On Order
Min.: 1
Mult.: 1

Connectors Pin (Male) Through Hole IP68


Amphenol LTW Standard Circular Connector NMEA 2000, I Adaptor, Metal, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, IP68
Datasheet
150Stock Available
More Info Available
Min.: 1
Mult.: 1

Adapters Pin (Male), Socket (Female) Solder IP68
Amphenol LTW Standard Circular Connector NMEA 2000, Waterproof Cap, Metal, Screw Thread
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Accessories IP68
Amphenol LTW Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 2000mm, NMEA 2000 Certificate, IP68
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 10
Mult.: 10

IP68
Amphenol LTW Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 5000mm, NMEA 2000 Certificate, IP68
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 10
Mult.: 10

IP68
Amphenol LTW Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 10000mm, NMEA 2000 Certificate, IP68
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 10
Mult.: 10

IP68
Amphenol LTW Standard Circular Connector NMEA 2000, Accessory, 4A, 05 Pins, Multi-Port T Adaptor
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Adapters Pin (Male), Socket (Female) IP68