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RJ11F/RJ11FTVX Harsh Environment Connectors

Amphenol Socapex RJ11F and RJ11FTVX Rugged Connection System allows the use of a standard phone RJ11 connection in harsh environments. With the patented RJStop® system a designer can use a standard RJ11 cordset with a metallic plug that will protect the cordset from shocks, dust, and fluids. No hazardous in-field cabling is required. Use the hand tool (RJ11FODE) for the insertion and removal of the receptacles and plugs.

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Part #

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Nickel

RJ11F6N
Amphenol Socapex
1: $109.08
1In Stock

Mfr. Part No.
RJ11F6N

Mouser Part No
523-RJ11F6N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Nickel

Datasheet

1In Stock

$109.08

$94.87

$88.93

$85.38

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Black

RJ11F6B
Amphenol Socapex
1: $113.06
1In Stock
20Expected 2026/05/14

Mfr. Part No.
RJ11F6B

Mouser Part No
523-RJ11F6B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Plug, Plastic Gland Black

Datasheet

1In Stock

20Expected 2026/05/14

$113.06

$93.98

$88.10

$84.48

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors RJ 11 TV Field Metal Cap for Rcpt Green

RJ11FTVC2G
Amphenol Socapex
1: $62.26
2In Stock

Mfr. Part No.
RJ11FTVC2G

Mouser Part No
523-RJ11FTVC2G

Amphenol Socapex

Modular Connectors / Ethernet Connectors RJ 11 TV Field Metal Cap for Rcpt Green

Datasheet

2In Stock

$62.26

$51.86

$48.00

$46.30

$44.10

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Metallic Plug Cap Nickel

RJ11FC6N
Amphenol Socapex
1: $73.50
6In Stock

Mfr. Part No.
RJ11FC6N

Mouser Part No
523-RJ11FC6N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Plug Cap Nickel

Datasheet

6In Stock

$73.50

$62.49

$61.19

$60.93

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Metallic Cap Black Jam Nut Receptacle

RJ11FC7B
Amphenol Socapex
1: $87.07
20In Stock

Mfr. Part No.
RJ11FC7B

Mouser Part No
523-RJ11FC7B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Black Jam Nut Receptacle

Datasheet

20In Stock

$87.07

$69.62

$65.07

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Metallic Cap Olive Sq Flange Receptacle

RJ11FC2G
Amphenol Socapex
1: $67.84
18In Stock

Mfr. Part No.
RJ11FC2G

Mouser Part No
523-RJ11FC2G

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Olive Sq Flange Receptacle

Datasheet

18In Stock

$67.84

$58.34

$57.80

$55.04

$53.30

Min.: 1
Mult.: 1

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

RJ11F6G
Amphenol Socapex
1: $111.61
10In Stock

Mfr. Part No.
RJ11F6G

Mouser Part No
523-RJ11F6G

Amphenol Socapex

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

Datasheet

10In Stock

$111.61

$90.30

$88.84

$85.38

Min.: 1
Mult.: 1

No

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

RJ11F21G
Amphenol Socapex
1: $97.98
168In Stock

Mfr. Part No.
RJ11F21G

Mouser Part No
523-RJ11F21G

Amphenol Socapex

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

Datasheet

168In Stock

$97.98

$90.60

$89.34

Min.: 1
Mult.: 1

No

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

RJ11F22B
Amphenol Socapex
1: $92.16
5In Stock

Mfr. Part No.
RJ11F22B

Mouser Part No
523-RJ11F22B

Amphenol Socapex

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

Datasheet

5In Stock

$92.16

$84.35

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Metallic Cap Black Sq Flange Receptacle

RJ11FC2B
Amphenol Socapex
1: $69.87
6In Stock

Mfr. Part No.
RJ11FC2B

Mouser Part No
523-RJ11FC2B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Black Sq Flange Receptacle

Datasheet

6In Stock

$69.87

$59.39

$55.67

$53.02

$51.15

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors RJ 11TVFieldMetalCap for HexNutRcptNicke

RJ11FTVC7N
Amphenol Socapex
1: $81.20
1In Stock

Mfr. Part No.
RJ11FTVC7N

Mouser Part No
523-RJ11FTVC7N

Amphenol Socapex

Modular Connectors / Ethernet Connectors RJ 11TVFieldMetalCap for HexNutRcptNicke

Datasheet

1In Stock

$81.20

$69.02

$63.88

$61.62

$60.29

Min.: 1
Mult.: 1

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

RJ11F71G
Amphenol Socapex
1: $156.23
1In Stock

Mfr. Part No.
RJ11F71G

Mouser Part No
523-RJ11F71G

Amphenol Socapex

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

Datasheet

1In Stock

$156.23

$132.80

$124.49

$123.32

Min.: 1
Mult.: 1

No

Extraction, Removal & Insertion Tools Insert Removal Tool RJ 11 Field Insert

RJ11FODE
Amphenol Socapex
1: $69.57
5In Stock

Mfr. Part No.
RJ11FODE

Mouser Part No
523-RJ11FODE

Amphenol Socapex

Extraction, Removal & Insertion Tools Insert Removal Tool RJ 11 Field Insert

Datasheet

5In Stock

$69.57

$66.98

$66.31

$65.98

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Sq Flange Receptacle

RJ11FC2N
Amphenol Socapex
1: $72.49
7Expected 2026/09/10

Mfr. Part No.
RJ11FC2N

Mouser Part No
523-RJ11FC2N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Sq Flange Receptacle

Datasheet

7Expected 2026/09/10

$72.49

$61.66

$57.80

$55.04

$53.30

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Jam Nut Receptacle

RJ11FC7N
Amphenol Socapex
10: $76.84
20Stock Available

Mfr. Part No.
RJ11FC7N

Mouser Part No
523-RJ11FC7N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Cap Nickel Jam Nut Receptacle

Datasheet

20Stock Available

More Info Available

$76.84

$75.75

$75.34

View

Min.: 10
Mult.: 10

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Black

RJ11F21B
Amphenol Socapex
1: $115.26
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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$115.26

$97.97

$91.84

$88.43

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Female RJ11 Recept Square Flange Nickel

RJ11F21N
Amphenol Socapex
1: $97.23
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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$97.23

$89.34

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Female Solder Nickel Sq Flange Receptacl

RJ11F22N
Amphenol Socapex
1: $111.32
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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$111.32

$106.05

$101.91

$100.58

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Black

RJ11F71B
Amphenol Socapex
1: $154.81
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F71B

Mouser Part No
523-RJ11F71B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Black

Datasheet

Non-Stocked Lead-Time 18 Weeks

$154.81

$131.59

$123.37

$122.10

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Female RJ11 Jam Nut Receptacle Nickel

RJ11F71N
Amphenol Socapex
10: $132.80
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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$132.80

$124.49

$123.32

Min.: 10
Mult.: 10

Modular Connectors / Ethernet Connectors Female Solder Black Jam Nut Receptacle

RJ11F72B
Amphenol Socapex
10: $126.59
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F72B

Mouser Part No
523-RJ11F72B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female Solder Black Jam Nut Receptacle

Datasheet

Non-Stocked Lead-Time 18 Weeks

$126.59

Min.: 10
Mult.: 10

Modular Connectors / Ethernet Connectors Female Solder Nickel Jam Nut Receptacle

RJ11F72N
Amphenol Socapex
1: $150.29
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F72N

Mouser Part No
523-RJ11F72N

Amphenol Socapex

Modular Connectors / Ethernet Connectors Female Solder Nickel Jam Nut Receptacle

Datasheet

Non-Stocked Lead-Time 18 Weeks

$150.29

$127.77

$119.78

$118.22

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors RJ 11FieldHexNutRcpt HermetSeal RJ11Blk

RJ11F7HA1B
Amphenol Socapex
10: $192.51
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
RJ11F7HA1B

Mouser Part No
523-RJ11F7HA1B

Amphenol Socapex

Modular Connectors / Ethernet Connectors RJ 11FieldHexNutRcpt HermetSeal RJ11Blk

Datasheet

Non-Stocked Lead-Time 18 Weeks

$192.51

Min.: 10
Mult.: 10

Modular Connectors / Ethernet Connectors Metallic Plug Cap Black

RJ11FC6B
Amphenol Socapex
1: $70.80
Lead-Time 22 Weeks

Mfr. Part No.
RJ11FC6B

Mouser Part No
523-RJ11FC6B

Amphenol Socapex

Modular Connectors / Ethernet Connectors Metallic Plug Cap Black

Datasheet

Lead-Time 22 Weeks

$70.80

$60.17

$56.41

$53.72

$51.89

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors RJ 11 TV Field Metal Cap for Rcpt Nick

RJ11FTVC2N
Amphenol Socapex
1: $61.02
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
RJ11FTVC2N

Mouser Part No
523-RJ11FTVC2N

Amphenol Socapex

Modular Connectors / Ethernet Connectors RJ 11 TV Field Metal Cap for Rcpt Nick

Datasheet

Non-Stocked Lead-Time 22 Weeks

$61.02

$51.86

$48.00

$46.30

$44.10

Min.: 1
Mult.: 1