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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, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12B-05PFFC-SF8B15
Amphenol LTW
1: £7.77
6Expected 10/03/2026

Mfr. Part No.
M12B-05PFFC-SF8B15

Mouser Part No
523-M12B05PFFCSF8B15

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

Datasheet

6Expected 10/03/2026

£7.77

£7.00

£6.59

£6.42

View

Min.: 1
Mult.: 1

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

MSBP05ML-SBPFL-SDA05
Amphenol LTW
1: £11.14
10Expected 24/02/2026

Mfr. Part No.
MSBP05ML-SBPFL-SDA05

Mouser Part No
523-MB05MLBFLSDA05

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

Datasheet

10Expected 24/02/2026

£11.14

£9.46

£9.32

£8.95

View

Min.: 1
Mult.: 1

Circular Metric Connectors 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

MSBS-05PMMR-SF7003
Amphenol LTW
1: £6.97
10Expected 31/03/2026

Mfr. Part No.
MSBS-05PMMR-SF7003

Mouser Part No
523-MSBS05PMMRSF7003

Circular Metric Connectors 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

Datasheet

10Expected 31/03/2026

£6.97

£6.28

£5.91

£5.76

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Male Connector, Male Contact, SMT 180

MSBS-05PMMT-EE0001
Amphenol LTW
1: £4.84
10Expected 31/03/2026

Mfr. Part No.
MSBS-05PMMT-EE0001

Mouser Part No
523-MSBS05PMMTEE8001

Circular Metric Connectors M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Male Connector, Male Contact, SMT 180

Datasheet

10Expected 31/03/2026

£4.84

£4.37

£4.13

£4.03

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

MSBP-05BFFA-SL8001
Amphenol LTW
1: £7.49
10Expected 08/04/2026

Mfr. Part No.
MSBP-05BFFA-SL8001

Mouser Part No
523-SBP05BFFASL8001

Circular Metric Connectors M12 Circular Metric Connector, B Code, Plastic, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

Datasheet

10Expected 08/04/2026

£7.49

£6.74

£6.36

£6.20

View

Min.: 1
Mult.: 1

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 3000mm, IP68 / IP69K

M12B05ML-12BFL-SD003
Amphenol LTW
1: £14.83
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05ML-12BFL-SD003

Mouser Part No
523-2B05ML12BFLSD003

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 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£14.83

£12.85

£12.19

£12.01

View

Min.: 1
Mult.: 1

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 3000mm, IP68 / IP69K

M12B05FL-12BFL-SB003
Amphenol LTW
1: £16.14
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SB003

Mouser Part No
523-2B05FL12BFLSB003

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 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.14

£13.71

£12.69

£12.25

View

Min.: 1
Mult.: 1

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 4000mm, IP68 / IP69K

M12B05FL-12BFL-SB004
Amphenol LTW
1: £18.00
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SB004

Mouser Part No
523-2B05FL12BFLSB004

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 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£18.00

£15.30

£14.15

£13.65

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFL-SB005
Amphenol LTW
1: £19.44
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SB005

Mouser Part No
523-2B05FL12BFLSB005

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£19.44

£16.53

£15.55

£15.04

View

Min.: 1
Mult.: 1

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 10000mm, IP68 / IP69K

M12B05FL-12BFL-SB010
Amphenol LTW
1: £28.41
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SB010

Mouser Part No
523-2B05FL12BFLSB010

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 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£28.41

£24.44

£23.39

£22.63

View

Min.: 1
Mult.: 1

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 3000mm, IP68 / IP69K

M12B05FL-12BFL-SD003
Amphenol LTW
1: £15.66
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SD003

Mouser Part No
523-2B05FL12BFLSD003

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 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£15.66

£13.58

£12.87

£12.68

View

Min.: 1
Mult.: 1

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 4000mm, IP68 / IP69K

M12B05FL-12BFL-SD004
Amphenol LTW
1: £16.14
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SD004

Mouser Part No
523-2B05FL12BFLSD004

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 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.14

£13.71

£12.69

£12.25

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFL-SD005
Amphenol LTW
1: £17.49
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SD005

Mouser Part No
523-2B05FL12BFLSD005

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£17.49

£14.87

£13.76

£13.27

View

Min.: 1
Mult.: 1

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 10000mm, IP68 / IP69K

M12B05FL-12BFL-SD010
Amphenol LTW
1: £23.91
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFL-SD010

Mouser Part No
523-2B05FL12BFLSD010

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 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£23.91

£20.52

£19.63

£19.01

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SB002
Amphenol LTW
1: £15.21
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SB002

Mouser Part No
523-2B05FL12BFRSB002

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£15.21

£13.17

£12.48

£12.31

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12B05FL-12BFR-SB003
Amphenol LTW
1: £16.17
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SB003

Mouser Part No
523-2B05FL12BFRSB003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.17

£13.74

£12.72

£12.27

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

M12B05FL-12BFR-SB004
Amphenol LTW
1: £18.04
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SB004

Mouser Part No
523-2B05FL12BFRSB004

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£18.04

£15.32

£14.19

£13.68

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SB005
Amphenol LTW
1: £19.47
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SB005

Mouser Part No
523-2B05FL12BFRSB005

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£19.47

£16.54

£15.57

£15.07

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SB010
Amphenol LTW
1: £28.45
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SB010

Mouser Part No
523-2B05FL12BFRSB010

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£28.45

£24.48

£23.41

£22.66

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SD001
Amphenol LTW
1: £13.37
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SD001

Mouser Part No
523-2B05FL12BFRSD001

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£13.37

£11.58

£10.98

£10.83

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SD002
Amphenol LTW
1: £14.21
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SD002

Mouser Part No
523-2B05FL12BFRSD002

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£14.21

£12.32

£11.67

£11.51

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12B05FL-12BFR-SD003
Amphenol LTW
1: £15.68
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SD003

Mouser Part No
523-2B05FL12BFRSD003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£15.68

£13.59

£12.89

£12.68

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

M12B05FL-12BFR-SD004
Amphenol LTW
1: £16.16
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SD004

Mouser Part No
523-2B05FL12BFRSD004

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.16

£13.73

£12.70

£12.26

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SD005
Amphenol LTW
1: £17.52
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SD005

Mouser Part No
523-2B05FL12BFRSD005

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£17.52

£14.88

£13.78

£13.29

View

Min.: 1
Mult.: 1

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

M12B05FL-12BFR-SD010
Amphenol LTW
1: £23.93
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
M12B05FL-12BFR-SD010

Mouser Part No
523-2B05FL12BFRSD010

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

£23.93

£20.53

£19.65

£19.01

View

Min.: 1
Mult.: 1