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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 #

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: $42.32
4In Stock

Mfr. Part #
M12S-04BFFM-SL8G03

Mouser Part #
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

4In Stock

$42.32

$35.96

$34.59

$33.48

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: $24.98
1In Stock

Mfr. Part #
M12S-04BMMM-SR8G01

Mouser Part #
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

$24.98

$21.37

$20.03

$18.22

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: $11.23
6In Stock
50Expected 2026-11-12

Mfr. Part #
M12S-04PFFS-SF8B15

Mouser Part #
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

6In Stock

50Expected 2026-11-12

$11.23

$10.09

$9.06

$8.90

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: $13.74
8In Stock

Mfr. Part #
M12S-04PFFS-SF8B20

Mouser Part #
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

8In Stock

$13.74

$12.37

$10.64

$10.28

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: $15.98
4In Stock

Mfr. Part #
M12S-04PMMS-SH8C50

Mouser Part #
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

$15.98

$13.02

$12.60

$12.31

View

Min.: 1
Mult.: 1

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: $13.25
40In Stock
500On Order

Mfr. Part #
M12S-04BFFB-SL7002

Mouser Part #
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

40In Stock

500On Order

$13.25

$11.25

$10.41

$10.04

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: $51.85
9In Stock
10Expected 2026-11-05

Mfr. Part #
M12S-04BFFM-SL8S02

Mouser Part #
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

9In Stock

10Expected 2026-11-05

$51.85

$44.41

$38.94

$37.15

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: $35.14
44In Stock

Mfr. Part #
M12S-04BFFM-SR8G02

Mouser Part #
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

44In Stock

$35.14

$30.76

$25.92

$24.60

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: $12.93
25In Stock
150On Order

Mfr. Part #
M12S-04BMMB-SL7002

Mouser Part #
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

25In Stock

150On Order

$12.93

$10.99

$10.17

$9.79

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: $14.31
8In Stock

Mfr. Part #
M12S-04PFFS-SF8C20

Mouser Part #
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

8In Stock

$14.31

$12.87

$11.33

$11.10

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: $14.54
7In Stock

Mfr. Part #
M12S-04PFFS-SH8B30

Mouser Part #
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

7In Stock

$14.54

$13.09

$11.16

$10.76

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: $10.27
36In Stock
90On Order

Mfr. Part #
M12S-04PMMS-SF8B15

Mouser Part #
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

36In Stock

90On Order

$10.27

$8.71

$8.16

$7.78

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Plastic, 12A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

MSSP-04BFFM-SR8G10
Amphenol LTW
1: $106.24
4In Stock

Mfr. Part #
MSSP-04BFFM-SR8G10

Mouser Part #
523-MSSP04BFFMSR8G10

Sensor Cables / Actuator Cables M12 Circular Metric Connector, S Code, Plastic, 12A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Datasheet

4In Stock

$106.24

$95.01

$84.90

$79.30

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-SH8B15
Amphenol LTW
1: $13.25
26Expected 2026-10-29

Mfr. Part #
M12S-04PMMS-SH8B15

Mouser Part #
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

26Expected 2026-10-29

$13.25

$11.25

$10.54

$10.04

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: $12.77
110Expected 2026-11-12

Mfr. Part #
M12S-04PMMS-SF8002

Mouser Part #
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

110Expected 2026-11-12

$12.77

$11.19

$10.50

$9.99

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: $14.69
1Expected 2026-10-29

Mfr. Part #
M12S-04PMMS-SH8B30

Mouser Part #
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

1Expected 2026-10-29

$14.69

$12.70

$11.75

$11.35

View

Min.: 1
Mult.: 1

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

MSSP-04BFFB-SL7002
Amphenol LTW
1: $16.21
5Expected 2026-10-29

Mfr. Part #
MSSP-04BFFB-SL7002

Mouser Part #
523-MSSP04BFFBSL7002

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

Datasheet

5Expected 2026-10-29

$16.21

$13.78

$12.74

$12.30

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: $44.04
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SS001

Mouser Part #
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

$44.04

$38.25

$32.39

$31.39

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: $62.18
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SS002

Mouser Part #
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

$62.18

$53.65

$46.37

$44.97

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: $80.58
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SS003

Mouser Part #
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

$80.58

$68.00

$59.62

$57.84

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: $96.11
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SS004

Mouser Part #
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

$96.11

$82.45

$72.14

$69.58

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: $111.37
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SS005

Mouser Part #
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

$111.37

$99.60

$89.01

$83.12

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 10000mm, IP68 / IP69K

M12S04ML-12SFL-SS010
Amphenol LTW
10: $176.59
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SS010

Mouser Part #
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

$176.59

$154.01

$145.22

View

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: $35.35
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S04ML-12SFL-SSA05

Mouser Part #
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

$35.35

$30.30

$25.50

$24.55

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: $35.63
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12S-03BMMM-SL8S01

Mouser Part #
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

$35.63

$30.28

$28.48

$27.56

View

Min.: 1
Mult.: 1