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M Series Circular Metric Connector Adapters

Amphenol LTW M Series Circular Metric Connector Adapters include a wide range of I, T, and Y adapters, T cables, and Y cables. These adapters offer various codes: I adapters provide M12 A and D codes, T adapters provide M12 A and B codes, and Y adapters provide A, D, and I codes. The T and Y cables offer M12 A, B, D, and I codes. M series adapters feature a feed-through, waterproof design and are available in straight or angled versions. Additional features include a high-performance data transmission rate of up to 10Gbps and gold-plated copper alloy M12 female pin and RJ45 contacts. Amphenol LTW M Series Circular Metric Connector Adapters meet the requirements of the industrial Ethernet field and comply with IEC standards.

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Part #

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: £4.89
108In 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

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Datasheet

108In Stock

£4.89

£4.48

£4.23

£4.10

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

M12A-03PMMR-SF7003
Amphenol LTW
1: £4.02
13In Stock

Mfr. Part No.
M12A-03PMMR-SF7003

Mouser Part No
523-M12A03PMMRSF7003

Amphenol LTW

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

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Datasheet

13In Stock

£4.02

£3.85

£3.77

£3.48

View

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, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-06PFFP-SF8001
Amphenol LTW
1: £7.24
9In Stock

Mfr. Part No.
M12A-06PFFP-SF8001

Mouser Part No
523-M12A06PFFPSF8001

Amphenol LTW

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Datasheet

9In Stock

£7.24

£6.15

£5.68

£5.49

View

Min.: 1
Mult.: 1

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: £7.24
9In Stock

Mfr. Part No.
M12A-06PFFS-SF8002

Mouser Part No
523-M12A06PFFSSF8002

Amphenol LTW

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Datasheet

9In Stock

£7.24

£6.15

£5.68

£5.49

View

Min.: 1
Mult.: 1

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: £6.28
1In Stock

Mfr. Part No.
M12A-06PMMS-SH8002

Mouser Part No
523-M12A06PMMSSH8002

Amphenol LTW

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Datasheet

1In Stock

£6.28

£5.33

£4.94

£4.76

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables Circular Metric Connector, T Cable, Plastic, A Coding, 4A, 05 pins, (End 1) Male Male, (End 2) Female Female, Screw Thread, Length 1000 mm, IP68 Mated

PS-050500-MF0-TSA01
Amphenol LTW
1: £13.43
6In Stock

Mfr. Part No.
PS-050500-MF0-TSA01

Mouser Part No
523-PS050500MF0TSA01

Amphenol LTW

Sensor Cables / Actuator Cables Circular Metric Connector, T Cable, Plastic, A Coding, 4A, 05 pins, (End 1) Male Male, (End 2) Female Female, Screw Thread, Length 1000 mm, IP68 Mated

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Datasheet

6In Stock

£13.43

£11.39

£11.34

£10.27

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables Circular Metric Connector, Y Cable, Metal, A Coding, 4A, 04 pins, Male Connector, Male Contact, Screw Thread, Length 5000 mm, IP68 Mated

SS-040000-M00-YSB05
Amphenol LTW
1: £28.15
9In Stock

Mfr. Part No.
SS-040000-M00-YSB05

Mouser Part No
523-SS040000M00YSB05

Amphenol LTW

Sensor Cables / Actuator Cables Circular Metric Connector, Y Cable, Metal, A Coding, 4A, 04 pins, Male Connector, Male Contact, Screw Thread, Length 5000 mm, IP68 Mated

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Datasheet

9In Stock

£28.15

£24.77

£21.61

£21.10

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables Circular Metric Connector, T Cable, Metal, A Coding, 2A, 08 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, Length 1000 mm, IP68 Mated

SS-080800-MM0-TSA01
Amphenol LTW
1: £18.32
50In Stock

Mfr. Part No.
SS-080800-MM0-TSA01

Mouser Part No
523-SS080800MM0TSA01

Amphenol LTW

Sensor Cables / Actuator Cables Circular Metric Connector, T Cable, Metal, A Coding, 2A, 08 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, Length 1000 mm, IP68 Mated

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Datasheet

50In Stock

£18.32

£15.56

£14.48

£13.52

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

TA-A05F-A05F-A05F-01
Amphenol LTW
1: £15.44
37In Stock

Mfr. Part No.
TA-A05F-A05F-A05F-01

Mouser Part No
523-TAA05FA05FA05F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

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Datasheet

37In Stock

£15.44

£13.12

£12.31

£11.58

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Male Male, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated

TA-A05M-A05F-A05M-01
Amphenol LTW
1: £15.88
16In Stock

Mfr. Part No.
TA-A05M-A05F-A05M-01

Mouser Part No
523-TAA05MA05MA05F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Male Male, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated

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Datasheet

16In Stock

£15.88

£13.53

£12.68

£11.77

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 2A, 08 pins, (End 1) Male Male, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

TA-A08M-A08F-A08F-01
Amphenol LTW
1: £22.37
10In Stock

Mfr. Part No.
TA-A08M-A08F-A08F-01

Mouser Part No
523-TAA08MA08FA08F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 2A, 08 pins, (End 1) Male Male, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

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Datasheet

10In Stock

£22.37

£18.92

£17.93

£16.03

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Male Male, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated

TA-A12M-A12F-A12M-01
Amphenol LTW
1: £22.51
6In Stock

Mfr. Part No.
TA-A12M-A12F-A12M-01

Mouser Part No
523-TAA12MA12MA12F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Male Male, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

6In Stock

£22.51

£19.13

£18.10

£16.44

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 4A, 03 pins, (End 1) Female Female, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated

YA-A03F-A03M-A03F-01
Amphenol LTW
1: £14.82
16In Stock

Mfr. Part No.
YA-A03F-A03M-A03F-01

Mouser Part No
523-YAA03FA03MA03F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 4A, 03 pins, (End 1) Female Female, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated

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Datasheet

16In Stock

£14.82

£12.59

£11.57

£10.97

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 2A, 08 pins, (End 1) Female Female, (End 2) Male Male, (End 3) Male Male, Screw Thread, IP68 Mated

YA-A08F-A08M-A08M-01
Amphenol LTW
1: £18.74
10In Stock

Mfr. Part No.
YA-A08F-A08M-A08M-01

Mouser Part No
523-YAA08FA08MA08M01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 2A, 08 pins, (End 1) Female Female, (End 2) Male Male, (End 3) Male Male, Screw Thread, IP68 Mated

Learn More

Datasheet

10In Stock

£18.74

£16.68

£15.32

£13.92

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Female Female, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

YA-A12F-A12F-A12F-01
Amphenol LTW
1: £29.88
4In Stock

Mfr. Part No.
YA-A12F-A12F-A12F-01

Mouser Part No
523-YAA12FA12FA12F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Female Female, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

4In Stock

£29.88

£24.89

£23.33

£21.28

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Male Male, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

YA-A12M-A12F-A12F-01
Amphenol LTW
1: £27.08
18In Stock

Mfr. Part No.
YA-A12M-A12F-A12F-01

Mouser Part No
523-YAA12MA12FA12F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Y Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Male Male, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

18In Stock

£27.08

£23.01

£21.57

£18.35

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 4A, 04 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

IA-A04F-A04F-0000-01
Amphenol LTW
1: £11.76
20In Stock

Mfr. Part No.
IA-A04F-A04F-0000-01

Mouser Part No
523-IAA04FA04F000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 4A, 04 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

20In Stock

£11.76

£9.99

£9.98

£8.18

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

IA-A05F-A05F-0000-01
Amphenol LTW
1: £8.98
19In Stock
90Expected 18/08/2026

Mfr. Part No.
IA-A05F-A05F-0000-01

Mouser Part No
523-IAA05FA05F000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

19In Stock

90Expected 18/08/2026

£8.98

£8.49

£7.96

£7.59

£7.46

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, IP68 Mated

IA-A05M-A05M-0000-01
Amphenol LTW
1: £9.11
63In Stock
80Expected 05/10/2026

Mfr. Part No.
IA-A05M-A05M-0000-01

Mouser Part No
523-IAA05MA05M000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, IP68 Mated

Learn More

Datasheet

63In Stock

80Expected 05/10/2026

£9.11

£7.74

£7.27

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

IA-A12F-A12F-0000-01
Amphenol LTW
1: £22.03
3In Stock
20Expected 29/09/2026

Mfr. Part No.
IA-A12F-A12F-0000-01

Mouser Part No
523-IAA12FA12F000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

3In Stock

20Expected 29/09/2026

£22.03

£18.72

£17.20

£15.79

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, IP68 Mated

IA-A12M-A12M-0000-01
Amphenol LTW
1: £16.49
1In Stock
10Expected 02/10/2026

Mfr. Part No.
IA-A12M-A12M-0000-01

Mouser Part No
523-IAA12MA12M000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 1.5A, 12 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, IP68 Mated

Learn More

Datasheet

1In Stock

10Expected 02/10/2026

£16.49

£14.47

£13.57

£12.14

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Female Connector, Female Contact, Hexagonal, M12*1.0, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP67 Mated

M12A-03PFFR-SF7003
Amphenol LTW
1: £6.03
4In Stock

Mfr. Part No.
M12A-03PFFR-SF7003

Mouser Part No
523-M12A03PFFRSF7003

Amphenol LTW

Learn More

Datasheet

4In Stock

£6.03

£5.12

£4.60

£4.38

View

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: £6.51
17In Stock

Mfr. Part No.
M12A-06PFFS-SF8001

Mouser Part No
523-M12A06PFFSSF8001

Amphenol LTW

Learn More

Datasheet

17In Stock

£6.51

£5.96

£5.52

£5.33

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 2A, 06 pins, Male Connector, Male Contact, Hexagonal, PG9, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K

M12A-06PMMP-SF8001
Amphenol LTW
1: £5.81
7In Stock

Mfr. Part No.
M12A-06PMMP-SF8001

Mouser Part No
523-M12A06PMMPSF8001

Amphenol LTW

Learn More

Datasheet

7In Stock

£5.81

£4.93

£4.57

£4.41

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Metric Circular Connector, D-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated

MSDS-04BMMD-SL8001
Amphenol LTW
1: £16.56
9In Stock
10Expected 21/09/2026
New Product

Mfr. Part No.
MSDS-04BMMD-SL8001

Mouser Part No
523-MSDS04BMMDSL8001

New Product

Amphenol LTW

Learn More

Datasheet

9In Stock

10Expected 21/09/2026

£16.56

£14.03

£13.76

£13.00

View

Min.: 1
Mult.: 1

M Series Circular Metric Connector Adapters

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M Series Circular Metric Connector Adapters

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