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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, A Code, Metal, 1.5A, 12 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 500mm, IP68 / IP69K

MSAS-12PFFS-SF8B50
Amphenol LTW
1: ¥2,941.6
20Expected 10/28/2026

Mfr. Part #
MSAS-12PFFS-SF8B50

Mouser Part #
523-MSAS12PFFSSF8B50

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Solder, Receptacle With Cable/Wire, Length 500mm, IP68 / IP69K

Datasheet

20Expected 10/28/2026

¥2,941.6

¥2,395.2

¥2,179.2

¥2,061.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M Series Sensor Connector, M12, X Code, Plastic, 0.5A, 08 pins, Female Connector, Female Contact, SMT 180

MSXS-08PFFT-EE0003
Amphenol LTW
1: ¥1,207.5
30Expected 9/4/2026

Mfr. Part #
MSXS-08PFFT-EE0003

Mouser Part #
523-MSXS08PFFTEE0003

Sensor Cables / Actuator Cables M Series Sensor Connector, M12, X Code, Plastic, 0.5A, 08 pins, Female Connector, Female Contact, SMT 180

Datasheet

30Expected 9/4/2026

¥1,207.5

¥1,024.8

¥872

¥807.2

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Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Stainless, 2A, 08 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

SM12A-08BMMM-SL8D01
Amphenol LTW
1: ¥3,777.1
10Expected 9/15/2026

Mfr. Part #
SM12A-08BMMM-SL8D01

Mouser Part #
523-SM12A8BMMMSL8D01

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Stainless, 2A, 08 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Datasheet

10Expected 9/15/2026

¥3,777.1

¥3,217.4

¥3,014.7

¥2,798.8

View

Min.: 1
Mult.: 1

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

M12A03ML-12AFL-SD001
Amphenol LTW
1: ¥2,237.4
6Expected 9/29/2026

Mfr. Part #
M12A03ML-12AFL-SD001

Mouser Part #
523-2A03ML12AFLSD001

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

Datasheet

6Expected 9/29/2026

¥2,237.4

¥1,863.6

¥1,862

¥1,675.9

View

Min.: 1
Mult.: 1

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 5000mm, IP68 / IP69K

M12A04FL-12AFL-SB005
Amphenol LTW
1: ¥3,875.1
10Expected 10/2/2026

Mfr. Part #
M12A04FL-12AFL-SB005

Mouser Part #
523-2A04FL12AFLSB005

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 5000mm, IP68 / IP69K

Datasheet

10Expected 10/2/2026

¥3,875.1

¥3,398.4

¥2,943.3

¥2,860.2

View

Min.: 1
Mult.: 1

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 10000mm, IP68 / IP69K

M12A04FL-12AFL-SB010
Amphenol LTW
1: ¥5,536.1
5Expected 10/5/2026

Mfr. Part #
M12A04FL-12AFL-SB010

Mouser Part #
523-2A04FL12AFLSB010

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 10000mm, IP68 / IP69K

Datasheet

5Expected 10/5/2026

¥5,536.1

¥4,919.9

¥4,265.4

¥4,164.1

View

Min.: 1
Mult.: 1

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 10000mm, IP68 / IP69K

M12A04FR-12AFR-SD010
Amphenol LTW
1: ¥4,810.3
9Expected 9/29/2026

Mfr. Part #
M12A04FR-12AFR-SD010

Mouser Part #
523-2A04FR12AFRSD010

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 10000mm, IP68 / IP69K

Datasheet

9Expected 9/29/2026

¥4,810.3

¥4,215.6

¥3,621

¥3,534.6

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables Circular Metric Connector MPronto-12 (M12 Push Pull), A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Overmolded Double Ended, Length 1000mm, IP68 Mated

M12A04ML-12AML-PB001
Amphenol LTW
1: ¥4,581
5Expected 10/15/2026

Mfr. Part #
M12A04ML-12AML-PB001

Mouser Part #
523-2A04ML12AMLPB001

Sensor Cables / Actuator Cables Circular Metric Connector MPronto-12 (M12 Push Pull), A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Overmolded Double Ended, Length 1000mm, IP68 Mated

Datasheet

5Expected 10/15/2026

¥4,581

¥4,084.4

¥3,526.3

¥3,363.5

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables Circular Metric Connector MPronto-12 (M12 Push Pull), A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Overmolded Double Ended, Length 2000mm, IP68 Mated

M12A04ML-12AML-PB002
Amphenol LTW
1: ¥4,855.1
5Expected 10/15/2026

Mfr. Part #
M12A04ML-12AML-PB002

Mouser Part #
523-2A04ML12AMLPB002

Sensor Cables / Actuator Cables Circular Metric Connector MPronto-12 (M12 Push Pull), A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Overmolded Double Ended, Length 2000mm, IP68 Mated

Datasheet

5Expected 10/15/2026

¥4,855.1

¥4,371.8

¥3,792.1

¥3,617.7

View

Min.: 1
Mult.: 1

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

M12A05FL-12AFL-SB003
Amphenol LTW
1: ¥3,614.3
10Expected 11/11/2026

Mfr. Part #
M12A05FL-12AFL-SB003

Mouser Part #
523-2A05FL12AFLSB003

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

Datasheet

10Expected 11/11/2026

¥3,614.3

¥3,096.1

¥3,018

¥2,680.9

View

Min.: 1
Mult.: 1

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

M12A05FL-12AFL-SB010
Amphenol LTW
1: ¥6,252
5Expected 9/21/2026

Mfr. Part #
M12A05FL-12AFL-SB010

Mouser Part #
523-2A05FL12AFLSB010

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

Datasheet

5Expected 9/21/2026

¥6,252

¥5,502.9

¥4,798.6

¥4,687.3

View

Min.: 1
Mult.: 1

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

M12A05ML-12AFL-SD003
Amphenol LTW
1: ¥3,262.2
8Expected 9/21/2026

Mfr. Part #
M12A05ML-12AFL-SD003

Mouser Part #
523-2A05ML12AFLSD003

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

Datasheet

8Expected 9/21/2026

¥3,262.2

¥2,745.6

¥2,488.2

¥2,348.7

View

Min.: 1
Mult.: 1

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

M12A05ML-12AFL-SD010
Amphenol LTW
1: ¥5,301.9
31Expected 9/29/2026

Mfr. Part #
M12A05ML-12AFL-SD010

Mouser Part #
523-2A05ML12AFLSD010

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

Datasheet

31Expected 9/29/2026

¥5,301.9

¥4,529.5

¥4,426.6

¥3,901.7

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12A06ML-12AFL-SD003
Amphenol LTW
1: ¥3,725.6
10Expected 10/15/2026

Mfr. Part #
M12A06ML-12AFL-SD003

Mouser Part #
523-2A06ML12AFLSD003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

10Expected 10/15/2026

¥3,725.6

¥3,277.2

¥3,220.7

¥2,886.8

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

M12A06ML-12AML-SD002
Amphenol LTW
1: ¥3,431.6
8Expected 11/23/2026

Mfr. Part #
M12A06ML-12AML-SD002

Mouser Part #
523-2A06ML12AMLSD002

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

Datasheet

8Expected 11/23/2026

¥3,431.6

¥2,875.2

¥2,612.8

¥2,468.2

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

M12A08FL-12AFR-SB005
Amphenol LTW
1: ¥6,012.8
10Expected 10/5/2026

Mfr. Part #
M12A08FL-12AFR-SB005

Mouser Part #
523-2A08FL12AFRSB005

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

Datasheet

10Expected 10/5/2026

¥6,012.8

¥5,310.2

¥4,632.5

¥4,501.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12A08ML-12AFL-SD003
Amphenol LTW
1: ¥4,290.4
5Expected 9/21/2026

Mfr. Part #
M12A08ML-12AFL-SD003

Mouser Part #
523-2A08ML12AFLSD003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

5Expected 9/21/2026

¥4,290.4

¥3,797

¥3,258.9

¥3,205.7

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

M12A08ML-12AMR-SB002
Amphenol LTW
1: ¥4,084.4
6Expected 10/15/2026

Mfr. Part #
M12A08ML-12AMR-SB002

Mouser Part #
523-2A08ML12AMRSB002

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K

Datasheet

6Expected 10/15/2026

¥4,084.4

¥3,562.8

¥3,046.3

¥2,996.4

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 10 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

M12A10ML-12AML-SD004
Amphenol LTW
1: ¥5,095.9
8Expected 11/23/2026

Mfr. Part #
M12A10ML-12AML-SD004

Mouser Part #
523-2A10ML12AMLSD004

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 10 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 4000mm, IP68 / IP69K

Datasheet

8Expected 11/23/2026

¥5,095.9

¥4,554.5

¥3,863.5

¥3,743.9

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12A12FL-12AFR-SB003
Amphenol LTW
1: ¥6,544.3
9Expected 10/8/2026

Mfr. Part #
M12A12FL-12AFR-SB003

Mouser Part #
523-2A12FL12AFRSB003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Female Connector, Female Contact, Straight-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

9Expected 10/8/2026

¥6,544.3

¥5,830.1

¥5,152.4

¥5,064.4

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

M12A12ML-12AFL-SB003
Amphenol LTW
1: ¥6,062.7
10Expected 9/21/2026

Mfr. Part #
M12A12ML-12AFL-SB003

Mouser Part #
523-2A12ML12AFLSB003

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 3000mm, IP68 / IP69K

Datasheet

10Expected 9/21/2026

¥6,062.7

¥5,350.1

¥4,699

¥4,619.2

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

M12A12ML-12AFL-SD005
Amphenol LTW
1: ¥6,660.6
10Expected 9/21/2026

Mfr. Part #
M12A12ML-12AFL-SD005

Mouser Part #
523-2A12ML12AFLSD005

Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

Datasheet

10Expected 9/21/2026

¥6,660.6

¥6,404.8

¥5,389.9

¥5,303.6

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables Circular Metric Connector MPronto-12 (M12 Push Pull), D Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Overmolded Double Ended, Length 3000mm, IP68 Mated

M12D04ML-12DML-PB003
Amphenol LTW
1: ¥5,680.6
10Expected 10/2/2026

Mfr. Part #
M12D04ML-12DML-PB003

Mouser Part #
523-2D04ML12DMLPB003

Sensor Cables / Actuator Cables Circular Metric Connector MPronto-12 (M12 Push Pull), D Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Overmolded Double Ended, Length 3000mm, IP68 Mated

Datasheet

10Expected 10/2/2026

¥5,680.6

¥4,886.7

¥4,270.4

¥4,074.4

View

Min.: 1
Mult.: 1

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

M12D04ML-12DML-SD005
Amphenol LTW
1: ¥3,567.8
10Expected 10/22/2026

Mfr. Part #
M12D04ML-12DML-SD005

Mouser Part #
523-2D04ML12DMLSD005

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

Datasheet

10Expected 10/22/2026

¥3,567.8

¥2,856.9

¥2,602.8

¥2,473.2

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M8 Circular Metric Connector, A Code, Metal, 3A, 03 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP67 Mated

8-03AMMM-SR7A01
Amphenol LTW
1: ¥1,215.9
37On Order

Mfr. Part #
8-03AMMM-SR7A01

Mouser Part #
523-8-03AMMM-SR7A01

Sensor Cables / Actuator Cables M8 Circular Metric Connector, A Code, Metal, 3A, 03 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP67 Mated

Datasheet

37On Order

¥1,215.9

¥1,033.1

¥955.1

¥906.9

View

Min.: 1
Mult.: 1