Circular MIL Spec Connector

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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 #

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

LM12A-05BFFM-SR8B05
Amphenol LTW
1: $44.86
4In Stock

Mfr. Part #
LM12A-05BFFM-SR8B05

Mouser Part #
523-12A05BFFMSR8B05

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Learn More

Datasheet

4In Stock

$44.86

$38.13

$36.41

$35.23

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Male Connector, Male Contact, Right Angle

RJS-12D04FM-RS8002
Amphenol LTW
1: $33.64
9In Stock

Mfr. Part #
RJS-12D04FM-RS8002

Mouser Part #
523-RJS12D04FMRS8002

Amphenol LTW

Circular MIL Spec Connector Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Male Connector, Male Contact, Right Angle

Learn More

Datasheet

9In Stock

$33.64

$28.58

$26.80

$25.51

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

LM12A-05BFFM-SL8B01
Amphenol LTW
1: $31.31
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SL8B01

Mouser Part #
523-12A05BFFMSL8B01

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$31.31

$27.14

$25.73

$25.36

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

LM12A-05BFFM-SL8B02
Amphenol LTW
1: $33.51
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SL8B02

Mouser Part #
523-12A05BFFMSL8B02

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$33.51

$28.49

$26.69

$25.42

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

LM12A-05BFFM-SL8B03
Amphenol LTW
1: $37.76
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SL8B03

Mouser Part #
523-12A05BFFMSL8B03

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$37.76

$32.09

$30.07

$28.64

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

LM12A-05BFFM-SL8B04
Amphenol LTW
1: $40.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SL8B04

Mouser Part #
523-12A05BFFMSL8B04

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$40.46

$34.38

$32.67

$31.62

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

LM12A-05BFFM-SL8B05
Amphenol LTW
1: $44.33
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SL8B05

Mouser Part #
523-12A05BFFMSL8B05

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$44.33

$37.67

$35.81

$34.66

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

LM12A-05BFFM-SL8B10
Amphenol LTW
1: $61.92
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SL8B10

Mouser Part #
523-12A05BFFMSL8B10

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$61.92

$53.83

$51.51

$49.85

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

LM12A-05BFFM-SR8B01
Amphenol LTW
1: $32.10
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SR8B01

Mouser Part #
523-12A05BFFMSR8B01

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$32.10

$27.82

$26.38

$25.99

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

LM12A-05BFFM-SR8B02
Amphenol LTW
1: $34.29
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SR8B02

Mouser Part #
523-12A05BFFMSR8B02

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$34.29

$29.14

$27.31

$26.01

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

LM12A-05BFFM-SR8B03
Amphenol LTW
1: $38.50
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SR8B03

Mouser Part #
523-12A05BFFMSR8B03

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$38.50

$32.72

$30.67

$29.20

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

LM12A-05BFFM-SR8B04
Amphenol LTW
1: $41.17
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SR8B04

Mouser Part #
523-12A05BFFMSR8B04

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$41.17

$34.98

$33.26

$32.18

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

LM12A-05BFFM-SR8B10
Amphenol LTW
1: $62.62
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BFFM-SR8B10

Mouser Part #
523-12A05BFFMSR8B10

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$62.62

$54.44

$52.08

$50.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

LM12A-05BMMM-SL8B01
Amphenol LTW
1: $27.37
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SL8B01

Mouser Part #
523-12A05BMMMSL8B01

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$27.37

$23.72

$22.49

$22.17

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

LM12A-05BMMM-SL8B02
Amphenol LTW
1: $31.64
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SL8B02

Mouser Part #
523-12A05BMMMSL8B02

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$31.64

$27.42

$25.99

$25.62

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

LM12A-05BMMM-SL8B03
Amphenol LTW
1: $34.04
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SL8B03

Mouser Part #
523-12A05BMMMSL8B03

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$34.04

$28.92

$27.11

$25.82

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

LM12A-05BMMM-SL8B04
Amphenol LTW
1: $38.16
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SL8B04

Mouser Part #
523-12A05BMMMSL8B04

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$38.16

$32.43

$30.40

$28.94

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

LM12A-05BMMM-SL8B05
Amphenol LTW
1: $40.75
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SL8B05

Mouser Part #
523-12A05BMMMSL8B05

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$40.75

$34.63

$32.92

$31.85

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

LM12A-05BMMM-SL8B10
Amphenol LTW
1: $58.62
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SL8B10

Mouser Part #
523-12A05BMMMSL8B10

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$58.62

$50.96

$48.76

$47.18

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

LM12A-05BMMM-SR8B01
Amphenol LTW
1: $28.16
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SR8B01

Mouser Part #
523-12A05BMMMSR8B01

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$28.16

$24.41

$23.14

$22.80

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

LM12A-05BMMM-SR8B02
Amphenol LTW
1: $32.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SR8B02

Mouser Part #
523-12A05BMMMSR8B02

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$32.46

$28.13

$26.68

$26.29

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

LM12A-05BMMM-SR8B03
Amphenol LTW
1: $34.78
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SR8B03

Mouser Part #
523-12A05BMMMSR8B03

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$34.78

$29.56

$27.71

$26.38

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

LM12A-05BMMM-SR8B04
Amphenol LTW
1: $37.77
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SR8B04

Mouser Part #
523-12A05BMMMSR8B04

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$37.77

$32.10

$30.52

$29.53

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

LM12A-05BMMM-SR8B05
Amphenol LTW
1: $41.48
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SR8B05

Mouser Part #
523-12A05BMMMSR8B05

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$41.48

$35.25

$33.50

$32.43

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

LM12A-05BMMM-SR8B10
Amphenol LTW
1: $59.29
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
LM12A-05BMMM-SR8B10

Mouser Part #
523-12A05BMMMSR8B10

Amphenol LTW

Circular MIL Spec Connector M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$59.29

$51.55

$49.32

$47.72

View

Min.: 1
Mult.: 1

M Series Circular Metric Connectors

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