Sensor Cables / Actuator Cables

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M12 B-Code Circular Metric Connectors

Amphenol LTW M12 B-Code Circular Metric Connectors offer 2 to 8 pins and feature a screw-thread mating style with complete 360° shielding. Compliant with IEC 61076-2-101, these connectors ensure industry-wide connector compatibility. Key features include a vibration-proof, corrosion-resistant design and a waterproof IP67/IP68/IP69K protection rating. Amphenol LTW M12 B-Code Circular Metric Connectors are suitable for wet and harsh environments, such as surveillance systems, mass rapid transit/railways, industrial automation, and broadband wireless access.

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Part #

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12B-05PMMP-SF8001
Amphenol LTW
1: 6,52 €
16In Stock

Mfr. Part No.
M12B-05PMMP-SF8001

Mouser Part No
523-M12B05PMMPSF8001

Amphenol LTW

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Datasheet

16In Stock

6,52 €

5,89 €

5,57 €

5,44 €

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Min.: 1
Mult.: 1

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

M12B-05PMMR-SF7003
Amphenol LTW
1: 7,56 €
9In Stock

Mfr. Part No.
M12B-05PMMR-SF7003

Mouser Part No
523-M12B05PMMRSF7003

Amphenol LTW

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Datasheet

9In Stock

7,56 €

6,81 €

6,42 €

6,25 €

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Min.: 1
Mult.: 1

Male

B Coded

IP67

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12B-05PMMS-SF8001
Amphenol LTW
1: 6,70 €
5In Stock

Mfr. Part No.
M12B-05PMMS-SF8001

Mouser Part No
523-M12B05PMMSSF8001

Amphenol LTW

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Datasheet

5In Stock

6,70 €

6,06 €

5,73 €

5,59 €

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Min.: 1
Mult.: 1

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

MSBP-05BFFM-SR8A01
Amphenol LTW
1: 8,94 €
9In Stock

Mfr. Part No.
MSBP-05BFFM-SR8A01

Mouser Part No
523-MSBP05BFFMSR8A01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

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Datasheet

9In Stock

8,94 €

8,05 €

7,59 €

7,39 €

View

Min.: 1
Mult.: 1

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Female Connector, Female Contact, Right Angle-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

MSBP05FR-SBPFR-SD001
Amphenol LTW
1: 14,47 €
10In Stock

Mfr. Part No.
MSBP05FR-SBPFR-SD001

Mouser Part No
523-MSBP05FRSBPFRSD1

Amphenol LTW

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Datasheet

10In Stock

14,47 €

12,55 €

11,89 €

11,72 €

View

Min.: 1
Mult.: 1

M12

5 Position

M12

5 Position

Female / Female

B Coded

1 m (3.281 ft)

4 A

60 V

M12 B Code

Bulk

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Male Connector, Male Contact, Right Angle-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

MSBP05MR-SBPMR-SB001
Amphenol LTW
1: 13,01 €
6In Stock

Mfr. Part No.
MSBP05MR-SBPMR-SB001

Mouser Part No
523-MSBP05MRSBPMRSB1

Amphenol LTW

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Datasheet

6In Stock

13,01 €

11,28 €

10,69 €

10,54 €

View

Min.: 1
Mult.: 1

M12

5 Position

M12

5 Position

Male / Male

B Coded

1 m (3.281 ft)

4 A

60 V

M12 B Code

Bulk

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, PROFIBUS, Metal, 4A, 02 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

MSBS-02BMMM-SL8M01
Amphenol LTW
1: 14,86 €
5In Stock

Mfr. Part No.
MSBS-02BMMM-SL8M01

Mouser Part No
523-MSBS02BMMMSL8M01

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, PROFIBUS, Metal, 4A, 02 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

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Datasheet

5In Stock

14,86 €

12,87 €

12,20 €

12,03 €

View

Min.: 1
Mult.: 1

M12

2 Position

Pigtail

Male

B Coded

1 m (3.281 ft)

4 A

250 V

22 AWG

Purple

IP68

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, PROFIBUS, Metal, 4A, 02 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

MSBS-02BMMM-SL8M05
Amphenol LTW
1: 31,12 €
4In Stock

Mfr. Part No.
MSBS-02BMMM-SL8M05

Mouser Part No
523-MSBS02BMMMSL8M05

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, PROFIBUS, Metal, 4A, 02 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

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Datasheet

4In Stock

31,12 €

26,77 €

25,62 €

24,79 €

View

Min.: 1
Mult.: 1

M12

2 Position

Pigtail

Male

B Coded

5 m (16.404 ft)

4 A

250 V

22 AWG

Purple

IP68

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

M12B-05BMMM-SL8D04
Amphenol LTW
1: 12,99 €
228Expected 3/17/2026

Mfr. Part No.
M12B-05BMMM-SL8D04

Mouser Part No
523-M12B05BMMMSL8D04

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

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Datasheet

228Expected 3/17/2026

12,99 €

11,03 €

10,57 €

10,42 €

View

Min.: 1
Mult.: 1

M12

5 Position

Pigtail

Male

B Coded

4 m (13.123 ft)

4 A

60 V

22 AWG

Black

IP68

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K

M12B05ML-12BFR-SB001
Amphenol LTW
1: 14,20 €
5Expected 3/17/2026

Mfr. Part No.
M12B05ML-12BFR-SB001

Mouser Part No
523-2B05ML12BFRSB001

Amphenol LTW

Learn More

Datasheet

5Expected 3/17/2026

14,20 €

12,31 €

11,67 €

11,50 €

View

Min.: 1
Mult.: 1

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

MSBS05FL-SBSFL-SD005
Amphenol LTW
1: 36,14 €
10Expected 3/3/2026

Mfr. Part No.
MSBS05FL-SBSFL-SD005

Mouser Part No
523-BS05FLSBSFLSD005

Amphenol LTW

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Datasheet

10Expected 3/3/2026

36,14 €

31,66 €

30,29 €

29,31 €

View

Min.: 1
Mult.: 1

M12

5 Position

M12

5 Position

Female / Female

B Coded

5 m (16.404 ft)

4 A

60 V

22 AWG

Black

IP68, IP69K

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

M12B-05BFFM-SL8D10
Amphenol LTW
1: 22,11 €
8Expected 3/3/2026

Mfr. Part No.
M12B-05BFFM-SL8D10

Mouser Part No
523-M12B05BFFMSL8D10

Amphenol LTW

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

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Datasheet

8Expected 3/3/2026

22,11 €

18,78 €

17,67 €

17,11 €

View

Min.: 1
Mult.: 1

M12

5 Position

Pigtail

Female

B Coded

10 m (32.808 ft)

4 A

60 V

22 AWG

Black

IP68

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

M12B05ML-12BML-SD002
Amphenol LTW
1: 15,04 €
50Expected 3/17/2026

Mfr. Part No.
M12B05ML-12BML-SD002

Mouser Part No
523-M12B05ML12BMLSD2

Amphenol LTW

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Datasheet

50Expected 3/17/2026

15,04 €

12,78 €

12,26 €

12,07 €

View

Min.: 1
Mult.: 1

M12

5 Position

M12

5 Position

Male / Male

B Coded

2 m (6.562 ft)

4 A

60 V

M12 B Code

Bulk

M12B05ML-12BFL-SBA05
Amphenol LTW
1: 12,93 €
40On Order

Mfr. Part No.
M12B05ML-12BFL-SBA05

Mouser Part No
523-M12B05MLBFLSBA05

Amphenol LTW

Learn More

Datasheet

40On Order

12,93 €

10,98 €

10,53 €

10,37 €

View

Min.: 1
Mult.: 1

M12

5 Position

M12

5 Position

Male / Female

B Coded

500 mm (19.685 in)

4 A

60 V

M12 B Code

Bulk

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12B-05PFFC-SF8B15
Amphenol LTW
1: 8,90 €
6Expected 3/10/2026

Mfr. Part No.
M12B-05PFFC-SF8B15

Mouser Part No
523-M12B05PFFCSF8B15

Amphenol LTW

Learn More

Datasheet

6Expected 3/10/2026

8,90 €

8,02 €

7,55 €

7,35 €

View

Min.: 1
Mult.: 1

M12

5 Position

Pigtail

Female

B Coded

150 mm (5.906 in)

4 A

60 V

22 AWG

Black

IP68

M12 B Code

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K