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 SquareFlangeRcptCap

RJFC2ZN
Amphenol Socapex
1: S/266.52
18In Stock

Mfr. Part #
RJFC2ZN

Mouser Part #
523-RJFC2ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors SquareFlangeRcptCap

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Datasheet

18In Stock

S/266.52

S/226.31

S/212.37

S/202.22

S/192.60

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

Unshielded

Flange Mount

Black

RJF 26482

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Nickel

RJ11F6N
Amphenol Socapex
1: S/400.62
1In Stock

Mfr. Part #
RJ11F6N

Mouser Part #
523-RJ11F6N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Nickel

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Datasheet

1In Stock

S/400.62

S/335.49

S/314.51

S/299.53

S/285.24

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: S/301.55
6In Stock

Mfr. Part #
RJ11FC6N

Mouser Part #
523-RJ11FC6N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Plug Cap Nickel

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Datasheet

6In Stock

S/301.55

S/249.28

S/246.12

S/243.75

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: S/361.38
16In Stock

Mfr. Part #
RJ11FC7B

Mouser Part #
523-RJ11FC7B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Black Jam Nut Receptacle

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Datasheet

16In Stock

S/361.38

S/307.27

S/297.50

S/279.60

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 Black

RJ11F6B
Amphenol Socapex
1: S/390.92
16In Stock
5On Order

Mfr. Part #
RJ11F6B

Mouser Part #
523-RJ11F6B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Black

Learn More

Datasheet

16In Stock

5On Order

S/390.92

S/317.94

S/307.66

S/296.69

S/282.56

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 Female RJ11 Jam Nut Receptacle Black

RJ11F71B
Amphenol Socapex
1: S/547.44
10In Stock

Mfr. Part #
RJ11F71B

Mouser Part #
523-RJ11F71B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Black

Learn More

Datasheet

10In Stock

S/547.44

S/456.63

S/436.31

S/415.52

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 PlugMetallicPG Gland

RJF6MZN
Amphenol Socapex
1: S/291.16
58In Stock

Mfr. Part #
RJF6MZN

Mouser Part #
523-RJF6MZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors PlugMetallicPG Gland

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Datasheet

58In Stock

S/291.16

S/247.45

S/210.39

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 Jam Nut receptacle Female RJ45 term

RJF71ZN
Amphenol Socapex
1: S/483.45
19In Stock

Mfr. Part #
RJF71ZN

Mouser Part #
523-RJF71ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors Jam Nut receptacle Female RJ45 term

Learn More

Datasheet

19In Stock

S/483.45

S/410.97

S/385.24

S/366.87

S/349.39

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 Female RJ11 Recept Sq Flange Olive Drab

RJ11F21G
Amphenol Socapex
1: S/411.44
70In Stock
80Expected 10/28/2026

Mfr. Part #
RJ11F21G

Mouser Part #
523-RJ11F21G

Amphenol Socapex

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

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Datasheet

70In Stock

80Expected 10/28/2026

S/411.44

S/355.19

S/343.51

S/339.31

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: S/321.56
1In Stock

Mfr. Part #
RJ11F22B

Mouser Part #
523-RJ11F22B

Amphenol Socapex

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

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Datasheet

1In Stock

S/321.56

S/273.37

S/268.50

S/243.94

S/232.38

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: S/292.48
2In Stock

Mfr. Part #
RJ11FC2B

Mouser Part #
523-RJ11FC2B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Black Sq Flange Receptacle

Learn More

Datasheet

2In Stock

S/292.48

S/248.58

S/235.03

S/222.46

View

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

RJ11

Unshielded

Flange Mount

Straight

IP68

- 40 C

+ 85 C

RJ11

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Sq Flange Receptacle

RJ11FC2N
Amphenol Socapex
1: S/282.36
7In Stock

Mfr. Part #
RJ11FC2N

Mouser Part #
523-RJ11FC2N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Sq Flange Receptacle

Learn More

Datasheet

7In Stock

S/282.36

S/245.69

S/245.27

S/239.78

View

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: S/366.36
8In Stock

Mfr. Part #
RJF21ZN

Mouser Part #
523-RJF21ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors SquareFlangeRecpt Female RJ45 term

Learn More

Datasheet

8In Stock

S/366.36

S/311.40

S/295.64

S/281.58

S/268.15

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 Square flange Rcpt Female RJ45 Term

RJF62A1ZN
Amphenol Socapex
1: S/407.00
5In Stock

Mfr. Part #
RJF62A1ZN

Mouser Part #
523-RJF62A1ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors Square flange Rcpt Female RJ45 Term

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Datasheet

5In Stock

S/407.00

S/345.93

S/324.28

S/308.83

S/294.12

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 Metallic Cap Olive Sq Flange Receptacle

RJ11FC2G
Amphenol Socapex
1: S/293.65
9In Stock
10Expected 10/5/2026

Mfr. Part #
RJ11FC2G

Mouser Part #
523-RJ11FC2G

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Olive Sq Flange Receptacle

Learn More

Datasheet

9In Stock

10Expected 10/5/2026

S/293.65

S/244.29

S/231.53

S/222.81

S/212.18

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

RJ11

Unshielded

Flange Mount

IP67

- 40 C

+ 85 C

RJ11

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

RJ11F6G
Amphenol Socapex
1: S/413.38
6In Stock

Mfr. Part #
RJ11F6G

Mouser Part #
523-RJ11F6G

Amphenol Socapex

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

Learn More

Datasheet

6In Stock

S/413.38

S/335.49

S/314.51

S/299.53

S/285.24

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 Recept Olive Drab

RJ11F71G
Amphenol Socapex
1: S/552.50
1In Stock

Mfr. Part #
RJ11F71G

Mouser Part #
523-RJ11F71G

Amphenol Socapex

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

Learn More

Datasheet

1In Stock

S/552.50

S/469.63

S/423.27

S/407.51

View

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 PlugPlastPG Gland

RJF6ZN
Amphenol Socapex
1: S/312.10
5Expected 12/29/2026

Mfr. Part #
RJF6ZN

Mouser Part #
523-RJF6ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors PlugPlastPG Gland

Learn More

Datasheet

5Expected 12/29/2026

S/312.10

S/265.27

S/248.65

S/236.82

S/225.53

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 Nickel Jam Nut Receptacle

RJ11FC7N
Amphenol Socapex
10: S/312.53
20Stock Available

Mfr. Part #
RJ11FC7N

Mouser Part #
523-RJ11FC7N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Jam Nut Receptacle

Learn More

Datasheet

20Stock Available

More Info Available

S/312.53

S/306.92

S/300.23

View

Min.: 10
Mult.: 10

Accessories

Cap

Jack (Female)

Shielded

Cat 5e

IP68

- 40 C

+ 85 C

Black

RJ11

Modular Connectors / Ethernet Connectors Jam Nut Rcpt Cap

RJFC7ZN
Amphenol Socapex
1: S/333.94
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
RJFC7ZN

Mouser Part #
523-RJFC7ZN

Amphenol Socapex

Modular Connectors / Ethernet Connectors Jam Nut Rcpt Cap

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

S/333.94

S/277.65

S/260.29

S/247.87

S/236.08

Min.: 1
Mult.: 1

Accessories

Cap

Jack (Female)

Unshielded

Panel Mount

Black

RJF 26482

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Black

RJ11F21B
Amphenol Socapex
1: S/407.62
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
RJ11F21B

Mouser Part #
523-RJ11F21B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Black

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/407.62

S/346.47

S/324.79

S/309.30

S/294.55

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: S/411.44
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
RJ11F21N

Mouser Part #
523-RJ11F21N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Nickel

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/411.44

S/349.74

S/327.87

S/312.22

S/297.35

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
10: S/376.21
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
RJ11F22N

Mouser Part #
523-RJ11F22N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female Solder Nickel Sq Flange Receptacl

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/376.21

S/363.33

S/357.92

S/347.72

View

Min.: 10
Mult.: 10

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: S/552.46
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
RJ11F71N

Mouser Part #
523-RJ11F71N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Nickel

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/552.46

S/469.67

S/440.32

S/419.30

View

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

Modular Connectors / Ethernet Connectors Female Solder Black Jam Nut Receptacle

RJ11F72B
Amphenol Socapex
1: S/566.67
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
RJ11F72B

Mouser Part #
523-RJ11F72B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female Solder Black Jam Nut Receptacle

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/566.67

S/470.41

S/461.14

View

Min.: 1
Mult.: 1

Connectors

Circular

Jack (Female)

RJ11, RJ12, RJ14, RJ25

1x1

6P6C

Shielded

Cat 5e

Panel Mount

Straight

Solder

IP68

- 40 C

+ 85 C

User Selectable

RJ11

RJ11 Field Connection System

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