Circular Metric Connectors

.hide-partial { max-height: none; } .show-more { display: none; }

M12 A-Code Circular Metric Connectors

Amphenol LTW M12 A-Code Circular Metric Connectors offer 2 to 17 pins and support push-pull and screw-thread mating styles. Features include complete 360° shielding, optimal signal performance with a Cat5e data transmission rate, and IEC 61076-2-101 compliance for industry-wide connector compatibility. Being vibration-proof, corrosion-resistant, and rated IP67/IP68/IP69K for waterproof protection, these connectors are ideal for wet and harsh environments. Suitable applications for the M12 A-Code Connectors from Amphenol LTW include surveillance systems, mass rapid transit/railways, industrial automation, and broadband wireless access.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 103

Applied Filters:

Number of Contacts

Thread Size

Termination Style

Coding

Current Rating

Voltage Rating

IP Rating

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circular Metric Connectors M Series Sensor Connector, M12, A Code, Plastic, 2A, 08 pins, Male Connector, Male Contact, DIP 180

M12A-08PMMP-EE0001
Amphenol LTW
1: 7,18 €
48In Stock

Mfr. Part No.
M12A-08PMMP-EE0001

Mouser Part No
523-M12A08PMMPEE0001

Amphenol LTW

Circular Metric Connectors M Series Sensor Connector, M12, A Code, Plastic, 2A, 08 pins, Male Connector, Male Contact, DIP 180

Learn More

Datasheet

48In Stock

7,18 €

6,50 €

6,14 €

5,99 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

2 A

30 V

IP67

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

M12A-08PMMR-EE0001
Amphenol LTW
1: 8,96 €
43In Stock

Mfr. Part No.
M12A-08PMMR-EE0001

Mouser Part No
523-M12A08PMMREE0001

Amphenol LTW

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

Learn More

Datasheet

43In Stock

8,96 €

8,07 €

7,60 €

7,40 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

2 A

30 V

IP67

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

M12A-05BMMA-SL8001
Amphenol LTW
1: 8,20 €
787In Stock
520Expected 4/8/2026

Mfr. Part No.
M12A-05BMMA-SL8001

Mouser Part No
523-M12A05BMMASL8001

Amphenol LTW

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

Learn More

Datasheet

787In Stock

520Expected 4/8/2026

8,20 €

7,39 €

6,96 €

6,78 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

4 A

60 V

IP68

M12

Bulk

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-08BFFA-SL8001
Amphenol LTW
1: 10,55 €
448In Stock

Mfr. Part No.
M12A-08BFFA-SL8001

Mouser Part No
523-M12A08BFFASL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

Learn More

Datasheet

448In Stock

10,55 €

9,79 €

9,44 €

9,05 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

2 A

30 V

IP68

M12

Bulk

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-08BMMA-SL8001
Amphenol LTW
1: 6,37 €
984In Stock

Mfr. Part No.
M12A-08BMMA-SL8001

Mouser Part No
523-M12A08BMMASL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 08 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

Learn More

Datasheet

984In Stock

6,37 €

6,01 €

5,41 €

5,22 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

2 A

30 V

IP68

M12

Bulk

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

M12A-08BMMB-SL7001
Amphenol LTW
1: 11,14 €
173In Stock
240Expected 2/6/2026

Mfr. Part No.
M12A-08BMMB-SL7001

Mouser Part No
523-M12A08BMMBSL7001

Amphenol LTW

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

Learn More

Datasheet

173In Stock

240Expected 2/6/2026

11,14 €

9,46 €

9,11 €

8,60 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP67 Mated

M12A-12BFFA-SL7001
Amphenol LTW
1: 10,45 €
491In Stock
500Expected 4/20/2026

Mfr. Part No.
M12A-12BFFA-SL7001

Mouser Part No
523-M12A12BFFASL7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP67 Mated

Learn More

Datasheet

491In Stock

500Expected 4/20/2026

10,45 €

9,33 €

7,20 €

6,85 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP67 Mated

M12A-12BMMA-SL7001
Amphenol LTW
1: 6,98 €
1.175In Stock
500Expected 3/17/2026

Mfr. Part No.
M12A-12BMMA-SL7001

Mouser Part No
523-M12A12BMMASL7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 1.5A, 12 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP67 Mated

Learn More

Datasheet

1.175In Stock

500Expected 3/17/2026

6,98 €

5,96 €

5,51 €

5,31 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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

M12A-08PFFS-SF8001
Amphenol LTW
1: 9,36 €
672In Stock
640Expected 4/1/2026

Mfr. Part No.
M12A-08PFFS-SF8001

Mouser Part No
654-M12A08PFFSSF8001

Amphenol LTW

Learn More

Datasheet

672In Stock

640Expected 4/1/2026

9,36 €

8,43 €

7,94 €

7,73 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

M12

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-03BFFA-SL8001
Amphenol LTW
1: 8,11 €
33In Stock
50Expected 3/25/2026

Mfr. Part No.
M12A-03BFFA-SL8001

Mouser Part No
523-M12A03BFFASL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

Learn More

Datasheet

33In Stock

50Expected 3/25/2026

8,11 €

6,89 €

6,87 €

6,69 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

4 A

250 V

IP68

M12

Bulk

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Female Connector, Female Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-03BFFB-SL7001
Amphenol LTW
1: 5,76 €
20In Stock
10Expected 2/17/2026

Mfr. Part No.
M12A-03BFFB-SL7001

Mouser Part No
523-M12A03BFFBSL7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Female Connector, Female Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

Learn More

Datasheet

20In Stock

10Expected 2/17/2026

5,76 €

4,89 €

4,03 €

Min.: 1
Mult.: 1

Circular Metric Connectors

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-03BMMA-SL8001
Amphenol LTW
1: 7,50 €
51In Stock

Mfr. Part No.
M12A-03BMMA-SL8001

Mouser Part No
523-M12A03BMMASL8001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

Learn More

Datasheet

51In Stock

7,50 €

6,75 €

6,36 €

6,20 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

M12

Bulk

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

M12A-03BMMB-SR7001
Amphenol LTW
1: 7,08 €
5In Stock

Mfr. Part No.
M12A-03BMMB-SR7001

Mouser Part No
523-M12A03BMMBSR7001

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated

Learn More

Datasheet

5In Stock

7,08 €

6,41 €

6,05 €

5,90 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Female Connector, Female Contact, Hexagonal, PG9, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-03PFFP-SF8001
Amphenol LTW
1: 6,67 €
147In Stock

Mfr. Part No.
M12A-03PFFP-SF8001

Mouser Part No
523-M12A03PFFPSF8001

Amphenol LTW

Learn More

Datasheet

147In Stock

6,67 €

6,03 €

5,69 €

5,56 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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

M12A-03PFFS-SF8001
Amphenol LTW
1: 4,88 €
32In Stock

Mfr. Part No.
M12A-03PFFS-SF8001

Mouser Part No
523-M12A03PFFSSF8001

Amphenol LTW

Learn More

Datasheet

32In Stock

4,88 €

4,33 €

4,10 €

3,64 €

Min.: 1
Mult.: 1

Circular Metric Connectors

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-03PMMP-SF8001
Amphenol LTW
1: 5,84 €
77In Stock

Mfr. Part No.
M12A-03PMMP-SF8001

Mouser Part No
523-M12A03PMMPSF8001

Amphenol LTW

Learn More

Datasheet

77In Stock

5,84 €

4,95 €

4,86 €

4,62 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 6,10 €
62In Stock
80Expected 4/8/2026

Mfr. Part No.
M12A-03PMMS-SF8001

Mouser Part No
523-M12A03PMMSSF8001

Amphenol LTW

Learn More

Datasheet

62In Stock

80Expected 4/8/2026

6,10 €

5,18 €

5,07 €

4,95 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 7,11 €
194In Stock
390Expected 3/17/2026

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

Learn More

Datasheet

194In Stock

390Expected 3/17/2026

7,11 €

6,04 €

6,03 €

5,87 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

4 A

60 V

IP68

M12

Bulk

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: 9,60 €
47In Stock
130Expected 3/9/2026

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

Learn More

Datasheet

47In Stock

130Expected 3/9/2026

9,60 €

8,64 €

8,14 €

7,93 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 6,76 €
40In Stock
30Expected 4/1/2026

Mfr. Part No.
M12A-05BFFB-SR7001

Mouser Part No
523-M12A05BFFBSR7001

Amphenol LTW

Learn More

Datasheet

40In Stock

30Expected 4/1/2026

6,76 €

5,74 €

5,43 €

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 9,06 €
186In Stock
450Expected 2/17/2026

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

Learn More

Datasheet

186In Stock

450Expected 2/17/2026

9,06 €

8,15 €

7,69 €

7,49 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 23,76 €
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

Learn More

Datasheet

4In Stock

23,76 €

20,18 €

18,92 €

17,66 €

15,46 €

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

4 A

60 V

IP68

Bulk

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: 9,86 €
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

Learn More

Datasheet

14In Stock

9,86 €

8,88 €

8,36 €

8,14 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 8,72 €
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

Learn More

Datasheet

1In Stock

8,72 €

7,85 €

7,40 €

7,21 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

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: 8,20 €
12In Stock

Mfr. Part No.
M12A-06PFFS-SF8001

Mouser Part No
523-M12A06PFFSSF8001

Amphenol LTW

Learn More

Datasheet

12In Stock

8,20 €

6,37 €

5,70 €

5,58 €

View

Min.: 1
Mult.: 1

Circular Metric Connectors

A Coded

2 A

30 V

IP68

M12

M12 A-Code Circular Metric Connectors

Customer Service Office

Company

Resources

Support