Circular Connectors – Mouser Finland

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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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Types of Circular Connectors

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Part #

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-03PMMS-SF8001
Amphenol LTW
1: 4,80 €
62In Stock
80Expected 08/04/2026

Mfr. Part No.
M12A-03PMMS-SF8001

Mouser Part No
523-M12A03PMMSSF8001

Amphenol LTW

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Datasheet

62In Stock

80Expected 08/04/2026

4,80 €

4,08 €

3,90 €

3,75 €

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Min.: 1
Mult.: 1

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

M12A-05BFFA-SL8001
Amphenol LTW
1: 7,07 €
147In Stock
390Expected 17/03/2026

Mfr. Part No.
M12A-05BFFA-SL8001

Mouser Part No
523-M12A05BFFASL8001

Amphenol LTW

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

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Datasheet

147In Stock

390Expected 17/03/2026

7,07 €

6,00 €

5,23 €

5,14 €

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Min.: 1
Mult.: 1

IP68

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-05BFFB-SL7001
Amphenol LTW
1: 8,32 €
47In Stock
130Expected 09/03/2026

Mfr. Part No.
M12A-05BFFB-SL7001

Mouser Part No
523-M12A05BFFBSL7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

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Datasheet

47In Stock

130Expected 09/03/2026

8,32 €

7,07 €

6,58 €

6,25 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-05BFFB-SR7001
Amphenol LTW
1: 9,95 €
40In Stock
30Expected 01/04/2026

Mfr. Part No.
M12A-05BFFB-SR7001

Mouser Part No
523-M12A05BFFBSR7001

Amphenol LTW

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Datasheet

40In Stock

30Expected 01/04/2026

9,95 €

8,45 €

8,23 €

8,02 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-05BMMB-SL7001
Amphenol LTW
1: 7,16 €
186In Stock
450Expected 24/03/2026

Mfr. Part No.
M12A-05BMMB-SL7001

Mouser Part No
523-M12A05BMMBSL7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

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Datasheet

186In Stock

450Expected 24/03/2026

7,16 €

6,07 €

5,92 €

5,88 €

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Push-in, Field Installable, F4.0 - F8.0mm, IP68 Mated

M12A-05BMME-SL8001
Amphenol LTW
1: 23,74 €
4In Stock

Mfr. Part No.
M12A-05BMME-SL8001

Mouser Part No
523-M12A05BMMESL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight, Screw Thread, Push-in, Field Installable, F4.0 - F8.0mm, IP68 Mated

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Datasheet

4In Stock

23,74 €

20,17 €

18,90 €

18,00 €

15,46 €

Min.: 1
Mult.: 1

IP68

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-06BFFA-SL8001
Amphenol LTW
1: 11,27 €
14In Stock

Mfr. Part No.
M12A-06BFFA-SL8001

Mouser Part No
523-M12A06BFFASL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

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Datasheet

14In Stock

11,27 €

10,78 €

8,36 €

8,14 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-06BMMA-SL8001
Amphenol LTW
1: 8,94 €
1In Stock

Mfr. Part No.
M12A-06BMMA-SL8001

Mouser Part No
523-M12A06BMMASL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

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Datasheet

1In Stock

8,94 €

7,59 €

7,40 €

7,21 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Female Connector, Female Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-06PFFS-SF8001
Amphenol LTW
1: 8,50 €
Lead-Time 5 Weeks

Mfr. Part No.
M12A-06PFFS-SF8001

Mouser Part No
523-M12A06PFFSSF8001

Amphenol LTW

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Datasheet

Lead-Time 5 Weeks

8,50 €

7,22 €

6,12 €

6,03 €

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Min.: 1
Mult.: 1

IP68

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-06PFFS-SF8002
Amphenol LTW
1: 8,60 €
1In Stock
10Expected 25/03/2026

Mfr. Part No.
M12A-06PFFS-SF8002

Mouser Part No
523-M12A06PFFSSF8002

Amphenol LTW

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Datasheet

1In Stock

10Expected 25/03/2026

8,60 €

7,30 €

6,20 €

6,10 €

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Min.: 1
Mult.: 1

IP68

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-06PMMS-SF8001
Amphenol LTW
1: 7,03 €
4In Stock

Mfr. Part No.
M12A-06PMMS-SF8001

Mouser Part No
523-M12A06PMMSSF8001

Amphenol LTW

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Datasheet

4In Stock

7,03 €

5,97 €

5,52 €

5,32 €

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Min.: 1
Mult.: 1

IP68, IP69K

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Hexagonal, M16*1.5, Screw Thread, Solder, Receptacle, Rear Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-06PMMS-SH8002
Amphenol LTW
1: 7,19 €
7In Stock

Mfr. Part No.
M12A-06PMMS-SH8002

Mouser Part No
523-M12A06PMMSSH8002

Amphenol LTW

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Datasheet

7In Stock

7,19 €

5,89 €

5,68 €

5,17 €

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Min.: 1
Mult.: 1

IP68, IP69K

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP67 Mated

M12A-08BFFA-SR7001
Amphenol LTW
1: 11,13 €
1In Stock

Mfr. Part No.
M12A-08BFFA-SR7001

Mouser Part No
523-M12A08BFFASR7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP67 Mated

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Datasheet

1In Stock

11,13 €

9,45 €

9,31 €

8,94 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-08BFFB-SR7001
Amphenol LTW
1: 12,08 €
19In Stock

Mfr. Part No.
M12A-08BFFB-SR7001

Mouser Part No
523-M12A08BFFBSR7001

Amphenol LTW

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Datasheet

19In Stock

12,08 €

10,26 €

10,11 €

9,70 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-08BMMB-SR7001
Amphenol LTW
1: 11,44 €
10In Stock

Mfr. Part No.
M12A-08BMMB-SR7001

Mouser Part No
523-M12A08BMMBSR7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

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Datasheet

10In Stock

11,44 €

9,72 €

9,57 €

9,18 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Hexagonal, PG9, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PFFP-SF8001
Amphenol LTW
1: 6,41 €
40In Stock
2 630On Order

Mfr. Part No.
M12A-08PFFP-SF8001

Mouser Part No
523-M12A08PFFPSF8001

Amphenol LTW

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Datasheet

40In Stock

2 630On Order

6,41 €

5,81 €

5,32 €

5,17 €

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Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PFFP-SF8002
Amphenol LTW
1: 7,34 €
25In Stock

Mfr. Part No.
M12A-08PFFP-SF8002

Mouser Part No
523-M12A08PFFPSF8002

Amphenol LTW

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Datasheet

25In Stock

7,34 €

6,24 €

5,77 €

5,57 €

5,38 €

Min.: 1
Mult.: 1

Circular Metric Connectors M Series Sensor Connector, M12, A Code, Plastic, 2A, 08 pins, Female Connector, Female Contact, DIP 90

M12A-08PFFR-EE0001
Amphenol LTW
1: 7,74 €
13In Stock

Mfr. Part No.
M12A-08PFFR-EE0001

Mouser Part No
523-M12A08PFFREE0001

Amphenol LTW

Circular Metric Connectors M Series Sensor Connector, M12, A Code, Plastic, 2A, 08 pins, Female Connector, Female Contact, DIP 90

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Datasheet

13In Stock

7,74 €

6,57 €

6,42 €

6,27 €

View

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

M12A-08PFFR-SF7003
Amphenol LTW
1: 8,76 €
52In Stock
290On Order

Mfr. Part No.
M12A-08PFFR-SF7003

Mouser Part No
523-M12A08PFFRSF7003

Amphenol LTW

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Datasheet

52In Stock

290On Order

8,76 €

6,74 €

5,94 €

5,68 €

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PFFS-SF8002
Amphenol LTW
1: 6,97 €
23In Stock
120Expected 01/04/2026

Mfr. Part No.
M12A-08PFFS-SF8002

Mouser Part No
523-M12A08PFFSSF8002

Amphenol LTW

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Datasheet

23In Stock

120Expected 01/04/2026

6,97 €

5,92 €

5,71 €

5,37 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Rear Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PFFS-SH8001
Amphenol LTW
1: 8,40 €
48In Stock

Mfr. Part No.
M12A-08PFFS-SH8001

Mouser Part No
523-M12A08PFFSSH8001

Amphenol LTW

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Datasheet

48In Stock

8,40 €

7,14 €

6,76 €

6,61 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Hexagonal, M16*1.5, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PMMP-SF8002
Amphenol LTW
1: 7,65 €
54In Stock
30Expected 08/04/2026

Mfr. Part No.
M12A-08PMMP-SF8002

Mouser Part No
523-M12A08PMMPSF8002

Amphenol LTW

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Datasheet

54In Stock

30Expected 08/04/2026

7,65 €

6,50 €

6,33 €

6,17 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

M12A-08PMMR-SF7003
Amphenol LTW
1: 8,24 €
68In Stock

Mfr. Part No.
M12A-08PMMR-SF7003

Mouser Part No
523-M12A08PMMRSF7003

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

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Datasheet

68In Stock

8,24 €

7,00 €

6,78 €

6,35 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PMMS-SF8001
Amphenol LTW
1: 5,75 €
560On Order

Mfr. Part No.
M12A-08PMMS-SF8001

Mouser Part No
523-M12A08PMMSSF8001

Amphenol LTW

Learn More

Datasheet

560On Order

5,75 €

4,88 €

4,29 €

4,06 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Hexagonal, M16*1.5, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-08PMMS-SF8002
Amphenol LTW
1: 6,81 €
2In Stock
110On Order

Mfr. Part No.
M12A-08PMMS-SF8002

Mouser Part No
523-M12A08PMMSSF8002

Amphenol LTW

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Datasheet

2In Stock

110On Order

6,81 €

5,78 €

5,52 €

5,44 €

View

Min.: 1
Mult.: 1

M Series Circular Metric Connectors

Types of Circular Connectors

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