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M12 S-Code Circular Metric Connectors

Amphenol LTW M12 S-Code Circular Metric Connectors offer three or four pins and a screw-thread mating style. These robust connectors comply with IEC 61076-2-111 requirements, ensuring industry-wide connector compatibility. Amphenol LTW M12 S-Code Circular Metric Connectors are vibration-proof, resist corrosion, and are rated IP67/IP68/IP69K waterproof. These rugged features make the series ideal for wet and harsh environments, including industrial automation, surveillance systems, mass rapid transit/railways, and broadband wireless access.

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Part #

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Screw-in, Field Installable, F8.0 - F10.0mm, IP67 Mated

M12S-04BFFB-SL7002
Amphenol LTW
1: $16.13
126In Stock

Mfr. Part No.
M12S-04BFFB-SL7002

Mouser Part No
523-M12S04BFFBSL7002

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Screw-in, Field Installable, F8.0 - F10.0mm, IP67 Mated

Datasheet

126In Stock

$16.13

$13.57

$12.58

$12.43

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F8.0 - F10.0mm, IP67 Mated

M12S-04BMMB-SL7002
Amphenol LTW
1: $16.13
113In Stock

Mfr. Part No.
M12S-04BMMB-SL7002

Mouser Part No
523-M12S04BMMBSL7002

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F8.0 - F10.0mm, IP67 Mated

Datasheet

113In Stock

$16.13

$13.70

$12.86

$12.59

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12S-04BMMM-SR8G01
Amphenol LTW
1: $27.62
1In Stock

Mfr. Part No.
M12S-04BMMM-SR8G01

Mouser Part No
523-M12S04BMMMSR8G01

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Datasheet

1In Stock

$27.62

$23.94

$22.69

$22.35

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 200mm, IP68 / IP69K

M12S-04PFFS-SF8B20
Amphenol LTW
1: $15.26
11In Stock

Mfr. Part No.
M12S-04PFFS-SF8B20

Mouser Part No
523-M12S04PFFSSF8B20

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 200mm, IP68 / IP69K

Datasheet

11In Stock

$15.26

$13.74

$12.94

$12.61

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12S-04PFFS-SF8C15
Amphenol LTW
1: $15.10
10In Stock

Mfr. Part No.
M12S-04PFFS-SF8C15

Mouser Part No
523-M12S04PFFSSF8C15

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

Datasheet

10In Stock

$15.10

$13.60

$12.82

$12.48

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12S-04PMMS-SF8B15
Amphenol LTW
1: $11.87
40In Stock

Mfr. Part No.
M12S-04PMMS-SF8B15

Mouser Part No
523-M12S04PMMSSF8B15

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

Datasheet

40In Stock

$11.87

$10.08

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12S-04PMMS-SH8B15
Amphenol LTW
1: $14.82
7In Stock

Mfr. Part No.
M12S-04PMMS-SH8B15

Mouser Part No
523-M12S04PMMSSH8B15

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

Datasheet

7In Stock

$14.82

$13.34

$12.56

$12.24

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 300mm, IP68 / IP69K

M12S-04PMMS-SH8B30
Amphenol LTW
1: $16.05
1In Stock

Mfr. Part No.
M12S-04PMMS-SH8B30

Mouser Part No
523-M12S04PMMSSH8B30

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 300mm, IP68 / IP69K

Datasheet

1In Stock

$16.05

$14.45

$13.60

$13.25

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 500mm, IP68 / IP69K

M12S-04PMMS-SH8C50
Amphenol LTW
1: $17.74
4In Stock

Mfr. Part No.
M12S-04PMMS-SH8C50

Mouser Part No
523-M12S04PMMSSH8C50

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 500mm, IP68 / IP69K

Datasheet

4In Stock

$17.74

$15.98

$15.06

$14.67

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

M12S-04BFFM-SL8G03
Amphenol LTW
1: $47.02
10Expected 24/03/2026

Mfr. Part No.
M12S-04BFFM-SL8G03

Mouser Part No
523-M12S04BFFMSL8G03

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Datasheet

10Expected 24/03/2026

$47.02

$39.95

$38.43

$37.20

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12S-04BFFM-SL8S02
Amphenol LTW
1: $55.98
10Expected 19/03/2026

Mfr. Part No.
M12S-04BFFM-SL8S02

Mouser Part No
523-M12S04BFFMSL8S02

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Datasheet

10Expected 19/03/2026

$55.98

$47.57

$45.82

$44.35

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12S-04BFFM-SR8G02
Amphenol LTW
1: $38.27
8Expected 19/03/2026

Mfr. Part No.
M12S-04BFFM-SR8G02

Mouser Part No
523-M12S04BFFMSR8G02

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Datasheet

8Expected 19/03/2026

$38.27

$32.51

$30.10

$29.02

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12S-04PFFS-SF8B15
Amphenol LTW
1: $14.86
29Expected 17/03/2026

Mfr. Part No.
M12S-04PFFS-SF8B15

Mouser Part No
523-M12S04PFFSSF8B15

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

Datasheet

29Expected 17/03/2026

$14.86

$12.62

$12.59

$12.27

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 200mm, IP68 / IP69K

M12S-04PFFS-SF8C20
Amphenol LTW
1: $15.89
10Expected 1/04/2026

Mfr. Part No.
M12S-04PFFS-SF8C20

Mouser Part No
523-M12S04PFFSSF8C20

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 200mm, IP68 / IP69K

Datasheet

10Expected 1/04/2026

$15.89

$14.30

$13.47

$13.14

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 300mm, IP68 / IP69K

M12S-04PFFS-SH8B30
Amphenol LTW
1: $16.14
10Expected 11/03/2026

Mfr. Part No.
M12S-04PFFS-SH8B30

Mouser Part No
523-M12S04PFFSSH8B30

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 300mm, IP68 / IP69K

Datasheet

10Expected 11/03/2026

$16.14

$14.54

$13.70

$13.34

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12S-04PMMS-SF8002
Amphenol LTW
1: $13.81
100Expected 8/04/2026

Mfr. Part No.
M12S-04PMMS-SF8002

Mouser Part No
523-M12S04PMMSSF8002

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

Datasheet

100Expected 8/04/2026

$13.81

$12.43

$11.71

$11.41

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle, Rear Fastened, Panel Thickness 4.5, IP68 / IP69K

M12S-04PMMS-SH8001
Amphenol LTW
1: $12.51
10Expected 7/04/2026

Mfr. Part No.
M12S-04PMMS-SH8001

Mouser Part No
523-M12S04PMMSSH8001

Circular Metric Connectors M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Solder, Receptacle, Rear Fastened, Panel Thickness 4.5, IP68 / IP69K

Datasheet

10Expected 7/04/2026

$12.51

$11.31

$10.69

$10.43

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

M12S04ML-12SFL-SS001
Amphenol LTW
1: $47.39
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SS001

Mouser Part No
523-2S04ML12SFLSS001

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$47.39

$40.67

$38.91

$37.66

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

M12S04ML-12SFL-SS002
Amphenol LTW
1: $67.23
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SS002

Mouser Part No
523-2S04ML12SFLSS002

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$67.23

$58.90

$56.35

$54.53

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12S04ML-12SFL-SS003
Amphenol LTW
1: $86.06
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SS003

Mouser Part No
523-2S04ML12SFLSS003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$86.06

$73.50

$70.67

$68.32

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

M12S04ML-12SFL-SS004
Amphenol LTW
1: $102.26
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SS004

Mouser Part No
523-2S04ML12SFLSS004

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$102.26

$90.77

$87.28

$84.37

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

M12S04ML-12SFL-SS005
Amphenol LTW
1: $121.14
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SS005

Mouser Part No
523-2S04ML12SFLSS005

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$121.14

$107.84

$103.68

$100.22

$88.88

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 10000mm, IP68 / IP69K

M12S04ML-12SFL-SS010
Amphenol LTW
10: $191.17
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SS010

Mouser Part No
523-2S04ML12SFLSS010

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$191.17

$183.82

$177.68

$157.58

Min.: 10
Mult.: 10

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K

M12S04ML-12SFL-SSA05
Amphenol LTW
1: $38.50
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S04ML-12SFL-SSA05

Mouser Part No
523-2S04ML12SFLSSA05

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$38.50

$32.70

$30.27

$29.20

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12S-03BMMM-SL8S01
Amphenol LTW
1: $39.58
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12S-03BMMM-SL8S01

Mouser Part No
523-M12S03BMMMSL8S01

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Metal, 12A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

$39.58

$33.65

$31.65

$30.62

View

Min.: 1
Mult.: 1