Modular Connectors / Ethernet Connectors

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RJ11 Field Connection System

Amphenol Socapex RJF Field Connection System allows for the use of an Ethernet Class D/Cat 5e and Class E/Cat 6 connection for 10 BaseT, 100 BaseTX, or 1000 BaseT networks in harsh environments. Amphenol Socapex RJF Field Connection System offers plating options that include cadmium (non-RoHS compliant) and black zinc nickel (RoHS compliant).

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Part #

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Black

RJ11F6B
Amphenol Socapex
1: £74.00
1In Stock
20On Order

Mfr. Part No.
RJ11F6B

Mouser Part No
523-RJ11F6B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Black

Learn More

Datasheet

1In Stock

20On Order

£74.00

£64.10

£60.09

£57.23

£55.30

Min.: 1
Mult.: 1

Connectors

Circular

Plug (Male)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Shielded

Cat 5e

In-Line

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Metallic Plug Cap Nickel

RJ11FC6N
Amphenol Socapex
1: £55.17
6In Stock

Mfr. Part No.
RJ11FC6N

Mouser Part No
523-RJ11FC6N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Plug Cap Nickel

Learn More

Datasheet

6In Stock

£55.17

£48.08

£45.72

£45.37

View

Min.: 1
Mult.: 1

Accessories

Cap

Plug (Male)

RJ11

Unshielded

In-Line

IP68

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors Metallic Cap Black Jam Nut Receptacle

RJ11FC7B
Amphenol Socapex
1: £65.36
20In Stock

Mfr. Part No.
RJ11FC7B

Mouser Part No
523-RJ11FC7B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Black Jam Nut Receptacle

Learn More

Datasheet

20In Stock

£65.36

£54.98

View

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

RJ11

Unshielded

Panel Mount

IP68

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Olive Drab Cadmium

RJ11F6G
Amphenol Socapex
1: £74.76
10In Stock

Mfr. Part No.
RJ11F6G

Mouser Part No
523-RJ11F6G

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Olive Drab Cadmium

Learn More

Datasheet

10In Stock

£74.76

£60.66

£57.78

£55.88

Min.: 1
Mult.: 1

Connectors

Modular

Plug (Male)

RJ11

1x1

6P6C

Unshielded

Cat 5e

Cable Mount

Straight

Solder

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Black

RJ11F71B
Amphenol Socapex
1: £105.55
10In Stock

Mfr. Part No.
RJ11F71B

Mouser Part No
523-RJ11F71B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Black

Learn More

Datasheet

10In Stock

£105.55

£89.12

£84.16

£80.15

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Unshielded

Cat 5e

Panel Mount

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Jam Nut Rcpt Cap

RJFC7ZN
Amphenol Socapex
1: £64.27
2In Stock

Mfr. Part No.
RJFC7ZN

Mouser Part No
523-RJFC7ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors Jam Nut Rcpt Cap

Learn More

Datasheet

2In Stock

£64.27

£53.55

£50.21

£47.81

£45.54

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

Unshielded

Panel Mount

Black

RJF 26482

Modular Connectors / Ethernet Connectors Female RJ11 Recept Sq Flange Olive Drab

RJ11F21G
Amphenol Socapex
1: £77.04
75In Stock
80Expected 21/10/2026

Mfr. Part No.
RJ11F21G

Mouser Part No
523-RJ11F21G

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Recept Sq Flange Olive Drab

Learn More

Datasheet

75In Stock

80Expected 21/10/2026

£77.04

£65.50

£65.22

£65.21

View

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Unshielded

Cat 5e

Flange Mount

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Female Solder Black Sq Flange Recpt Blk

RJ11F22B
Amphenol Socapex
1: £60.39
2In Stock

Mfr. Part No.
RJ11F22B

Mouser Part No
523-RJ11F22B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female Solder Black Sq Flange Recpt Blk

Learn More

Datasheet

2In Stock

£60.39

£55.20

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12

1x1

4P4C

Unshielded

Cat 5e

Flange Mount

Straight

Solder

IP67

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Metallic Cap Black Sq Flange Receptacle

RJ11FC2B
Amphenol Socapex
1: £53.98
4In Stock

Mfr. Part No.
RJ11FC2B

Mouser Part No
523-RJ11FC2B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Black Sq Flange Receptacle

Learn More

Datasheet

4In Stock

£53.98

£46.37

£43.47

£41.39

£39.42

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

RJ11

Unshielded

Flange Mount

IP68

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors SquareFlangeRecpt Female RJ45 term

RJF21ZN
Amphenol Socapex
1: £59.87
8In Stock

Mfr. Part No.
RJF21ZN

Mouser Part No
523-RJF21ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors SquareFlangeRecpt Female RJ45 term

Learn More

Datasheet

8In Stock

£59.87

£51.99

£49.74

£47.38

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 6

Flange Mount

Straight

Crimp

IP68

- 40 C

+ 85 C

RJF 26482

Modular Connectors / Ethernet Connectors SquareFlangeRecpt Soldering termi

RJF22ZN00
Amphenol Socapex
1: £64.77
10In Stock

Mfr. Part No.
RJF22ZN00

Mouser Part No
523-RJF22ZN00

Amphenol Socapex

Modular Connectors / Ethernet Connectors SquareFlangeRecpt Soldering termi

Learn More

Datasheet

10In Stock

£64.77

£55.31

£51.85

£49.37

£47.56

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ45

1x1

8P8C

Unshielded

Cat 6

Flange Mount

Straight

Solder

IP68

- 40 C

+ 85 C

RJF 26482

Modular Connectors / Ethernet Connectors Square flange Rcpt Female RJ45 Term

RJF62A1ZN
Amphenol Socapex
1: £77.91
12In Stock

Mfr. Part No.
RJF62A1ZN

Mouser Part No
523-RJF62A1ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors Square flange Rcpt Female RJ45 Term

Learn More

Datasheet

12In Stock

£77.91

£66.72

£62.55

£59.56

£57.78

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 6

Flange Mount

Straight

IP68

- 40 C

+ 85 C

Tab Up

RJF 26482

Modular Connectors / Ethernet Connectors PlugMetallicPG Gland

RJF6MZN
Amphenol Socapex
1: £73.08
1In Stock
110On Order

Mfr. Part No.
RJF6MZN

Mouser Part No
523-RJF6MZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors PlugMetallicPG Gland

Learn More

Datasheet

1In Stock

110On Order

£73.08

£62.46

£62.29

£60.54

Min.: 1
Mult.: 1

Connectors

Circular

Plug (Male)

RJ45

1x1

8P8C

Unshielded

Cat 6

In-Line

Straight

Solder

IP68

- 40 C

+ 85 C

Tab Up

RJF 26482

Modular Connectors / Ethernet Connectors PlugPlastPG Gland

RJF6ZN
Amphenol Socapex
1: £61.41
10In Stock

Mfr. Part No.
RJF6ZN

Mouser Part No
523-RJF6ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors PlugPlastPG Gland

Learn More

Datasheet

10In Stock

£61.41

£52.37

£47.96

£45.68

£43.50

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5e

In-Line

Straight

Solder

IP68

- 40 C

+ 85 C

Tab Up

RJF 26482

Modular Connectors / Ethernet Connectors Metallic Cap Olive Sq Flange Receptacle

RJ11FC2G
Amphenol Socapex
1: £57.78
15In Stock

Mfr. Part No.
RJ11FC2G

Mouser Part No
523-RJ11FC2G

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Olive Sq Flange Receptacle

Learn More

Datasheet

15In Stock

£57.78

£49.11

£45.13

£42.98

£40.93

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

RJ11

Unshielded

Flange Mount

IP67

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Recept Olive Drab

RJ11F71G
Amphenol Socapex
1: £106.56
1In Stock

Mfr. Part No.
RJ11F71G

Mouser Part No
523-RJ11F71G

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Recept Olive Drab

Learn More

Datasheet

1In Stock

£106.56

£90.59

£84.93

£80.87

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Unshielded

Cat 5e

Panel Mount

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Nickel

RJ11F6N
Amphenol Socapex
1: £74.81
1In Stock

Mfr. Part No.
RJ11F6N

Mouser Part No
523-RJ11F6N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Nickel

Learn More

Datasheet

1In Stock

£74.81

£64.71

£60.66

£57.78

£55.88

Min.: 1
Mult.: 1

Connectors

Circular

Plug (Male)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Shielded

Cat 5e

In-Line

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Jam Nut receptacle Female RJ45 term

RJF71ZN
Amphenol Socapex
1: £92.35
20Expected 12/11/2026

Mfr. Part No.
RJF71ZN

Mouser Part No
523-RJF71ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors Jam Nut receptacle Female RJ45 term

Learn More

Datasheet

20Expected 12/11/2026

£92.35

£78.49

£73.59

£70.08

£69.75

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5e

Panel Mount

Straight

IP68

- 40 C

+ 85 C

Tab Up

RJF 26482

Modular Connectors / Ethernet Connectors SquareFlangeRcptCap

RJFC2ZN
Amphenol Socapex
1: £51.40
10Expected 24/06/2026

Mfr. Part No.
RJFC2ZN

Mouser Part No
523-RJFC2ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors SquareFlangeRcptCap

Learn More

Datasheet

10Expected 24/06/2026

£51.40

£43.65

£40.96

£39.01

£37.15

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

Unshielded

Flange Mount

Black

RJF 26482

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Sq Flange Receptacle

RJ11FC2N
Amphenol Socapex
1: £55.38
7Expected 10/09/2026

Mfr. Part No.
RJ11FC2N

Mouser Part No
523-RJ11FC2N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Sq Flange Receptacle

Learn More

Datasheet

7Expected 10/09/2026

£55.38

£48.14

£45.13

£42.98

£40.93

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

RJ11

Unshielded

Flange Mount

IP68

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Jam Nut Receptacle

RJ11FC7N
Amphenol Socapex
10: £57.68
20Stock Available

Mfr. Part No.
RJ11FC7N

Mouser Part No
523-RJ11FC7N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Jam Nut Receptacle

Learn More

Datasheet

20Stock Available

More Info Available

£57.68

Min.: 10
Mult.: 10

Accessories

Cap

Jack (Female)

Shielded

Cat 5e

IP68

- 40 C

+ 85 C

Black

RJ11

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Black

RJ11F21B
Amphenol Socapex
1: £78.04
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F21B

Mouser Part No
523-RJ11F21B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Black

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

£78.04

£66.83

£62.65

£59.66

£57.88

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Unshielded

Cat 5e

Flange Mount

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Nickel

RJ11F21N
Amphenol Socapex
1: £65.43
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F21N

Mouser Part No
523-RJ11F21N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Nickel

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

£65.43

£58.47

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11

1x1

6P2C

Shielded

Cat 5e

Flange Mount

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Female Solder Nickel Sq Flange Receptacl

RJ11F22N
Amphenol Socapex
1: £73.72
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F22N

Mouser Part No
523-RJ11F22N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female Solder Nickel Sq Flange Receptacl

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

£73.72

£73.10

£72.16

£70.38

View

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Shielded

Cat 5e

Flange Mount

Straight

Solder

IP68

- 40 C

+ 85 C

User Selectable

RJ11

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Nickel

RJ11F71N
Amphenol Socapex
1: £106.57
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F71N

Mouser Part No
523-RJ11F71N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Nickel

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

£106.57

£90.59

£84.93

£80.87

£80.73

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Shielded

Cat 5e

Panel Mount

Straight

IP68

- 40 C

+ 85 C

User Selectable

RJ11

RJ11 Field Connection System

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