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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.

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Part #

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

HMC-000505-0FM-ES001
Amphenol LTW
1: $14.43
20Expected 9/3/2026

Mfr. Part No.
HMC-000505-0FM-ES001

Mouser Part No
523-HMC0005050FMES00

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

Learn More

Datasheet

20Expected 9/3/2026

$14.43

$14.41

$12.84

$12.76

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68

HPC-000505-0MF-CSA01
Amphenol LTW
1: $23.69
97On Order

Mfr. Part No.
HPC-000505-0MF-CSA01

Mouser Part No
523-HPC-05050MFCSA01

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68

Learn More

Datasheet

97On Order

$23.69

$20.13

$19.29

$19.02

View

Min.: 1
Mult.: 1

Standard Circular Connector NMEA 2000, Mini, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw-in, Field Installable, F4.0 - F7.0mm, IP67

HPC-05BFFB-SL7001
Amphenol LTW
1: $26.49
24On Order

Mfr. Part No.
HPC-05BFFB-SL7001

Mouser Part No
523-HPC-05BFFBSL7001

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

Learn More

Datasheet

24On Order

$26.49

$22.50

$20.57

$17.33

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68

HPC-000505-0MF-CSA03
Amphenol LTW
1: $37.97
20On Order

Mfr. Part No.
HPC-000505-0MF-CSA03

Mouser Part No
523-HPC05050MFCSA03

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68

Learn More

Datasheet

20On Order

$37.97

$32.28

$30.25

$24.59

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68

MCP-05BFFM-SL8A01
Amphenol LTW
1: $18.72
26On Order

Mfr. Part No.
MCP-05BFFM-SL8A01

Mouser Part No
523-MCP-05BFFMSL8A01

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68

Learn More

Datasheet

26On Order

$18.72

$15.90

$14.72

$14.19

View

Min.: 1
Mult.: 1

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

NC-050505-FMF-TS001
Amphenol LTW
1: $43.27
10Expected 1/4/2026

Mfr. Part No.
NC-050505-FMF-TS001

Mouser Part No
523-NC050505FMFTS001

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

Learn More

Datasheet

10Expected 1/4/2026

$43.27

$38.23

$34.06

$33.40

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68

HPC-000505-0MF-DSA02
Amphenol LTW
1: $30.66
10Expected 6/4/2026

Mfr. Part No.
HPC-000505-0MF-DSA02

Mouser Part No
523-PC0005050MFDSA02

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68

Learn More

Datasheet

10Expected 6/4/2026

$30.66

$25.92

$25.90

$23.07

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68

PC-000505-0MM-CSA01
Amphenol LTW
1: $25.60
10Expected 8/4/2026

Mfr. Part No.
PC-000505-0MM-CSA01

Mouser Part No
523-PC0005050MMCSA01

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68

Learn More

Datasheet

10Expected 8/4/2026

$25.60

$21.75

$20.13

$19.42

View

Min.: 1
Mult.: 1

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 3000mm, NMEA 2000 Certificate, IP68

E-555500-FFFF00-SA03
Amphenol LTW
10: $116.52
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
E-555500-FFFF00-SA03

Mouser Part No
523-555500FFFF00SA03

Amphenol LTW

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 3000mm, NMEA 2000 Certificate, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$116.52

$107.54

$104.88

View

Min.: 10
Mult.: 10

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 4000mm, NMEA 2000 Certificate, IP68

E-555500-FFFF00-SA04
Amphenol LTW
10: $124.45
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
E-555500-FFFF00-SA04

Mouser Part No
523-555500FFFF00SA04

Amphenol LTW

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 4000mm, NMEA 2000 Certificate, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$124.45

$116.26

$113.30

View

Min.: 10
Mult.: 10

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 3000mm, IP68

S-555500-FFFF00-SB03
Amphenol LTW
1: $87.99
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
S-555500-FFFF00-SB03

Mouser Part No
523-555500FFFF00SB03

Amphenol LTW

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 3000mm, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$87.99

$80.43

$69.11

$65.69

View

Min.: 1
Mult.: 1

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 4000mm, IP68

S-555500-FFFF00-SB04
Amphenol LTW
1: $92.44
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
S-555500-FFFF00-SB04

Mouser Part No
523-555500FFFF00SB04

Amphenol LTW

Sensor Junction Blocks NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 4000mm, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$92.44

$84.21

$72.52

$69.03

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68

PC-000505-0MF-CSA03
Amphenol LTW
1: $32.71
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
PC-000505-0MF-CSA03

Mouser Part No
523-C0005050MFCSA03

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$32.71

$29.13

$24.33

$23.89

$23.37

Min.: 1
Mult.: 1

Standard Circular Connector NMEA 2000, Waterproof Cap, Metal, Screw Thread

CAP-WMNMSMA1
Amphenol LTW
1: $10.45
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-WMNMSMA1

Mouser Part No
523-CAP-WMNMSMA1

Amphenol LTW

Standard Circular Connector NMEA 2000, Waterproof Cap, Metal, Screw Thread

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$10.45

$9.54

$9.51

$9.13

View

Min.: 1
Mult.: 1

Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 2000mm, NMEA 2000 Certificate, IP68

E-555500-FFFF00-SA02
Amphenol LTW
10: $108.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
E-555500-FFFF00-SA02

Mouser Part No
523-E-555500FFFFSA02

Amphenol LTW

Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 2000mm, NMEA 2000 Certificate, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$108.46

Min.: 10
Mult.: 10

Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 5000mm, NMEA 2000 Certificate, IP68

E-555500-FFFF00-SA05
Amphenol LTW
10: $137.89
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
E-555500-FFFF00-SA05

Mouser Part No
523-E-555500FFFFSA05

Amphenol LTW

Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 5000mm, NMEA 2000 Certificate, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$137.89

$125.21

$124.63

View

Min.: 10
Mult.: 10

Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 10000mm, NMEA 2000 Certificate, IP68

E-555500-FFFF00-SA10
Amphenol LTW
10: $171.16
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
E-555500-FFFF00-SA10

Mouser Part No
523-E-555500FFFFSA10

Amphenol LTW

Circular Metric Connectors NMEA 2000, Distribution Box, Metal, 4A, 05 pins, Screw Thread, Length 10000mm, NMEA 2000 Certificate, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$171.16

Min.: 10
Mult.: 10

Standard Circular Connector NMEA 2000, Accessory, 4A, 05 Pins, Multi-Port T Adaptor

E-555500-FFFM00-S001
Amphenol LTW
1: $105.68
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
E-555500-FFFM00-S001

Mouser Part No
523-E-555500FFFMS001

Amphenol LTW

Standard Circular Connector NMEA 2000, Accessory, 4A, 05 Pins, Multi-Port T Adaptor

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$105.68

$89.84

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, T Cable, Metal, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, Length 1000mm, IP68

HMC-050500-FM0-TSA01
Amphenol LTW
1: $30.36
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
HMC-050500-FM0-TSA01

Mouser Part No
523-HMC-0505FM0TSA01

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, T Cable, Metal, 4A, 05 pins, Screw Thread, (End 1) Female Female, (End 2) Male Male, Length 1000mm, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$30.36

$26.84

$21.96

$21.13

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Micro, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68

HMC-05BMMM-SL8A01
Amphenol LTW
1: $21.07
Lead-Time 5 Weeks

Mfr. Part No.
HMC-05BMMM-SL8A01

Mouser Part No
523-HMC-05BMMMSL8A01

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68

Learn More

Datasheet

Lead-Time 5 Weeks

$21.07

$15.60

$15.01

$14.91

View

Min.: 1
Mult.: 1

Standard Circular Connector NMEA 2000, Micro, Metal, 4A, 05 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, PCB 180, Receptacle, IP68

HMC-05PFFP-SF8001
Amphenol LTW
1: $15.69
Lead-Time 5 Weeks

Mfr. Part No.
HMC-05PFFP-SF8001

Mouser Part No
523-HMC-05PFFPSF8001

Amphenol LTW

Standard Circular Connector NMEA 2000, Micro, Metal, 4A, 05 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, PCB 180, Receptacle, IP68

Learn More

Datasheet

Lead-Time 5 Weeks

$15.69

$15.68

$14.03

$13.93

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables NMEA 2000, Starter Kit Advance, Metal, 4A, 05 pins, Screw Thread, IP68

HMC-A-001
Amphenol LTW
10: $170.72
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
HMC-A-001

Mouser Part No
523-HMC-A-001

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Starter Kit Advance, Metal, 4A, 05 pins, Screw Thread, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$170.72

$164.16

$158.68

$140.72

Min.: 10
Mult.: 10

Standard Circular Connector NMEA 2000, Starter Kit Basic, Metal, 4A, 05 pins, Screw Thread, IP68

HMC-B-001
Amphenol LTW
10: $110.31
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
HMC-B-001

Mouser Part No
523-HMC-B-001

Amphenol LTW

Standard Circular Connector NMEA 2000, Starter Kit Basic, Metal, 4A, 05 pins, Screw Thread, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$110.31

Min.: 10
Mult.: 10

Standard Circular Connector NMEA 2000, Starter Kit Pro, Metal, 4A, 05 pins, Screw Thread, IP68

HMC-P-001
Amphenol LTW
10: $305.31
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
HMC-P-001

Mouser Part No
523-HMC-P-001

Amphenol LTW

Standard Circular Connector NMEA 2000, Starter Kit Pro, Metal, 4A, 05 pins, Screw Thread, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$305.31

$291.86

View

Min.: 10
Mult.: 10

Sensor Cables / Actuator Cables NMEA 2000, Micro, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 30000mm, IP68 Mated

HMC-000505-0MF-CSA30
Amphenol LTW
10: $163.45
Non-Stocked Lead-Time 5 Weeks
New Product

Mfr. Part No.
HMC-000505-0MF-CSA30

Mouser Part No
523-HMC000505MFCSA30

New Product

Amphenol LTW

Sensor Cables / Actuator Cables NMEA 2000, Micro, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 30000mm, IP68 Mated

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$163.45

$157.17

$151.91

$134.73

Min.: 10
Mult.: 10

NMEA 2000 Connector System

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NMEA 2000 Connector System

All Results (425)

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