Cable Assemblies – Mouser Singapore

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M Series Circular Metric Connectors

Amphenol LTW M Series Circular Metric Connectors provide secure and reliable data transmission, as well and superior power transmission performance, in accordance with IEC standards. The M series includes a comprehensive product range, including M5, M8, Guided M8, M10.5, M12, 7/8", M20, and M23. Additional versions offered are push-pull, MPronto-12, and MPronto-12 push-pull connectors with a unique push-pull, fast-locking system that ensures secure, tool-free plugging. The MPronto-12 push-pull connectors are backward compatible with all female M12 1.0 sockets made by different manufacturers.

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Part #

Sensor Cables / Actuator Cables M12 Circular Metric Connector, D Code, Metal, 4A, 04 pins, Male Connector, Male Contact, M12 Straight-to-RJ Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

MSDS04ML-SPBML-SE001
Amphenol LTW
1: $33.75
10Expected 8/4/2026

Mfr. Part No.
MSDS04ML-SPBML-SE001

Mouser Part No
523-DS04MLSPBMLSE001

Amphenol LTW

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Datasheet

10Expected 8/4/2026

$33.75

$28.68

$26.54

$25.60

View

Min.: 1
Mult.: 1

M12

4 Position

Plug

8 Position

1 m (3.281 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12A-03BMMM-SL8A01
Amphenol LTW
1: $11.75
10Expected 1/4/2026

Mfr. Part No.
M12A-03BMMM-SL8A01

Mouser Part No
523-M12A03BMMMSL8A01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

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Datasheet

10Expected 1/4/2026

$11.75

$10.62

$10.04

$9.79

View

Min.: 1
Mult.: 1

M12

3 Position

Pigtail

1 m (3.281 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-04BFFB-SR7001
Amphenol LTW
1: $9.87
20Expected 24/3/2026

Mfr. Part No.
M12A-04BFFB-SR7001

Mouser Part No
523-M12A04BFFBSR7001

Amphenol LTW

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Datasheet

20Expected 24/3/2026

$9.87

$8.37

$7.99

$7.53

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12A-04BFFM-SL8A01
Amphenol LTW
1: $13.50
10Expected 25/3/2026

Mfr. Part No.
M12A-04BFFM-SL8A01

Mouser Part No
523-M12A04BFFMSL8A01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

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Datasheet

10Expected 25/3/2026

$13.50

$10.79

$9.60

$9.47

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12A-04BFFM-SL8B02
Amphenol LTW
1: $15.54
40Expected 18/3/2026

Mfr. Part No.
M12A-04BFFM-SL8B02

Mouser Part No
523-M12A04BFFMSL8B02

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

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Datasheet

40Expected 18/3/2026

$15.54

$13.19

$12.37

$12.02

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

M12A-04BFFM-SL8B03
Amphenol LTW
1: $20.95
10Expected 17/3/2026

Mfr. Part No.
M12A-04BFFM-SL8B03

Mouser Part No
523-M12A04BFFMSL8B03

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

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Datasheet

10Expected 17/3/2026

$20.95

$17.79

$17.53

$16.82

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12A-04BFFM-SL8D02
Amphenol LTW
1: $15.82
30Expected 25/3/2026

Mfr. Part No.
M12A-04BFFM-SL8D02

Mouser Part No
523-M12A04BFFMSL8D02

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

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Datasheet

30Expected 25/3/2026

$15.82

$13.43

$13.23

$12.70

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

2 m (6.562 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12A-04BFFM-SL8N01
Amphenol LTW
1: $15.93
10Expected 1/4/2026

Mfr. Part No.
M12A-04BFFM-SL8N01

Mouser Part No
523-M12A04BFFMSL8N01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

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Datasheet

10Expected 1/4/2026

$15.93

$14.34

$13.51

$13.16

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12A-04BFFM-SR8B01
Amphenol LTW
1: $14.46
10Expected 12/5/2026

Mfr. Part No.
M12A-04BFFM-SR8B01

Mouser Part No
523-M12A04BFFMSR8B01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Learn More

Datasheet

10Expected 12/5/2026

$14.46

$13.01

$12.26

$11.94

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12A-04BFFM-SR8D02
Amphenol LTW
1: $15.55
10Expected 1/4/2026

Mfr. Part No.
M12A-04BFFM-SR8D02

Mouser Part No
523-M12A04BFFMSR8D02

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Learn More

Datasheet

10Expected 1/4/2026

$15.55

$13.79

$13.26

$12.73

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

2 m (6.562 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12A-04BFFM-SR8N01
Amphenol LTW
1: $15.68
10Expected 8/4/2026

Mfr. Part No.
M12A-04BFFM-SR8N01

Mouser Part No
523-M12A04BFFMSR8N01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Learn More

Datasheet

10Expected 8/4/2026

$15.68

$13.90

$13.36

$12.83

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-04BMMB-SL7001
Amphenol LTW
1: $10.80
211Expected 24/3/2026

Mfr. Part No.
M12A-04BMMB-SL7001

Mouser Part No
523-M12A04BMMBSL7001

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

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Datasheet

211Expected 24/3/2026

$10.80

$9.17

$8.70

$8.17

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-04BMMB-SR7001
Amphenol LTW
1: $12.32
10Expected 8/4/2026

Mfr. Part No.
M12A-04BMMB-SR7001

Mouser Part No
523-M12A04BMMBSR7001

Amphenol LTW

Learn More

Datasheet

10Expected 8/4/2026

$12.32

$11.09

$10.45

$10.17

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12A-04BMMM-SL8A02
Amphenol LTW
1: $15.07
10Expected 1/4/2026

Mfr. Part No.
M12A-04BMMM-SL8A02

Mouser Part No
523-M12A04BMMMSL8A02

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Learn More

Datasheet

10Expected 1/4/2026

$15.07

$13.57

$12.77

$12.45

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

2 m (6.562 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

M12A-04BMMM-SL8D05
Amphenol LTW
1: $21.46
30On Order

Mfr. Part No.
M12A-04BMMM-SL8D05

Mouser Part No
523-M12A04BMMMSL8D05

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Learn More

Datasheet

30On Order

$21.46

$18.24

$17.47

$17.22

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

5 m (16.404 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K

M12A04FL-12AFL-SBA05
Amphenol LTW
1: $20.81
135On Order

Mfr. Part No.
M12A04FL-12AFL-SBA05

Mouser Part No
523-M12A04FLAFLSBA05

Amphenol LTW

Learn More

Datasheet

135On Order

$20.81

$17.68

$16.94

$16.69

View

Min.: 1
Mult.: 1

M12

4 Position

M12

4 Position

500 mm (19.685 in)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

M12A04FR-12AFR-SD001
Amphenol LTW
1: $22.11
13Expected 18/3/2026

Mfr. Part No.
M12A04FR-12AFR-SD001

Mouser Part No
523-M12A04FR12AFRSD1

Amphenol LTW

Learn More

Datasheet

13Expected 18/3/2026

$22.11

$18.79

$18.01

$17.75

View

Min.: 1
Mult.: 1

M12

4 Position

M12

4 Position

1 m (3.281 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

M12A04ML-12AFL-SD002
Amphenol LTW
1: $21.86
10Expected 8/4/2026

Mfr. Part No.
M12A04ML-12AFL-SD002

Mouser Part No
523-M12A04ML12AFLSD2

Amphenol LTW

Learn More

Datasheet

10Expected 8/4/2026

$21.86

$18.95

$17.96

$17.69

View

Min.: 1
Mult.: 1

M12

4 Position

M12

4 Position

2 m (6.562 ft)

250 V

M12A04ML-12AML-SB001
Amphenol LTW
1: $20.28
10Expected 8/4/2026

Mfr. Part No.
M12A04ML-12AML-SB001

Mouser Part No
523-M12A04ML12AMLSB1

Amphenol LTW

Learn More

Datasheet

10Expected 8/4/2026

$20.28

$17.97

$17.29

$16.60

View

Min.: 1
Mult.: 1

M12

4 Position

M12

4 Position

1 m (3.281 ft)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12A-04PFFC-SF8C15
Amphenol LTW
1: $13.80
10Expected 1/4/2026

Mfr. Part No.
M12A-04PFFC-SF8C15

Mouser Part No
523-M12A04PFFCSF8C15

Amphenol LTW

Learn More

Datasheet

10Expected 1/4/2026

$13.80

$11.72

$11.41

$10.06

View

Min.: 1
Mult.: 1

M12

4 Position

Pigtail

150 mm (5.906 in)

250 V

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-04PFFP-SF8002
Amphenol LTW
1: $11.31
10Expected 8/4/2026

Mfr. Part No.
M12A-04PFFP-SF8002

Mouser Part No
523-M12A04PFFPSF8002

Amphenol LTW

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Datasheet

10Expected 8/4/2026

$11.31

$10.19

$9.60

$9.35

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-04PFFS-SF8002
Amphenol LTW
1: $11.79
90On Order

Mfr. Part No.
M12A-04PFFS-SF8002

Mouser Part No
523-M12A04PFFSSF8002

Amphenol LTW

Learn More

Datasheet

90On Order

$11.79

$10.01

$9.74

$9.49

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Rear Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-04PFFS-SH8001
Amphenol LTW
1: $7.67
40Expected 8/4/2026

Mfr. Part No.
M12A-04PFFS-SH8001

Mouser Part No
523-M12A04PFFSSH8001

Amphenol LTW

Learn More

Datasheet

40Expected 8/4/2026

$7.67

$6.51

$6.34

$6.31

View

Min.: 1
Mult.: 1

M12A-04PFFS-SH8002
Amphenol LTW
1: $11.61
10Expected 8/4/2026

Mfr. Part No.
M12A-04PFFS-SH8002

Mouser Part No
523-M12A04PFFSSH8002

Amphenol LTW

Learn More

Datasheet

10Expected 8/4/2026

$11.61

$10.45

$9.84

$9.59

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12A-04PMMC-SH8B15
Amphenol LTW
1: $13.39
10Expected 6/5/2026

Mfr. Part No.
M12A-04PMMC-SH8B15

Mouser Part No
523-M12A04PMMCSH8B15

Amphenol LTW

Learn More

Datasheet

10Expected 6/5/2026

$13.39

$12.05

$11.36

$11.06

View

Min.: 1
Mult.: 1

M12

3 Position

Pigtail

150 mm (5.906 in)

250 V

M Series Circular Metric Connectors

Types of Cable Assemblies

Customer Service Office

Company

Resources

Support

1 m (3.281 ft)
1.2 m (3.937 ft)
1.5 m (4.921 ft)
2 m (6.562 ft)
3 m (9.843 ft)
4 m (13.123 ft)
5 m (16.404 ft)
6 m (19.685 ft)
7 m (22.966 ft)
8 m (26.247 ft)
9 m (29.528 ft)
10 m (32.808 ft)
11 m (36.089 ft)
12 m (39.37 ft)
14 m (45.932 ft)
15 m (49.213 ft)
16 m (52.493 ft)
20 m (65.617 ft)
21 m (68.898 ft)
22 m (72.178 ft)