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

YA-A08M-A08F-A08F-01
Amphenol LTW
1: £19.56
10In Stock

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

Mouser Part No
523-YAA08MA08FA08F01

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Y 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

£19.56

£16.62

£15.58

£14.84

View

Min.: 1
Mult.: 1

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

YA-A08M-A08M-A08F-01
Amphenol LTW
1: £18.35
10In Stock

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

Mouser Part No
523-YAA08MA08MA08F01

Amphenol LTW

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

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Datasheet

10In Stock

£18.35

£15.59

£14.61

£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: £28.06
6In 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

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Datasheet

6In Stock

£28.06

£23.85

£22.77

£22.03

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: £25.76
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

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Datasheet

18In Stock

£25.76

£21.89

£20.90

£20.24

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Male Connector, Male Contact, Straight

RJS-12D04FM-LS8001
Amphenol LTW
1: £17.24
64In Stock
480Expected 03/03/2026

Mfr. Part No.
RJS-12D04FM-LS8001

Mouser Part No
654-RJS12D04FMLS8001

Amphenol LTW

Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Male Connector, Male Contact, Straight

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Datasheet

64In Stock

480Expected 03/03/2026

£17.24

£14.65

£13.73

£13.08

View

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Male Connector, Male Contact, Right Angle

RJS-12D04FM-RS8001
Amphenol LTW
1: £15.29
66In Stock

Mfr. Part No.
RJS-12D04FM-RS8001

Mouser Part No
654-RJS12D04FMRS8001

Amphenol LTW

Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Male Connector, Male Contact, Right Angle

Learn More

Datasheet

66In Stock

£15.29

Min.: 1
Mult.: 1

Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Female Connector, Female Contact, Right Angle

RJS-12D04FF-RS8001
Amphenol LTW
1: £12.52
6In Stock
500Expected 03/03/2026

Mfr. Part No.
RJS-12D04FF-RS8001

Mouser Part No
654-RJS12D04FFRS8001

Amphenol LTW

Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Female Connector, Female Contact, Right Angle

Learn More

Datasheet

6In Stock

500Expected 03/03/2026

£12.52

£11.02

£10.90

£10.78

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: £11.93
20On Order

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

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Datasheet

20On Order

£11.93

£10.13

£9.75

£9.21

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: £6.25
10Expected 01/04/2026

Mfr. Part No.
M12A-03PFFR-SF7003

Mouser Part No
523-M12A03PFFRSF7003

Amphenol LTW

Learn More

Datasheet

10Expected 01/04/2026

£6.25

£5.66

£5.34

£5.21

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: £5.50
10Expected 31/03/2026

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

10Expected 31/03/2026

£5.50

£4.98

£4.71

£4.58

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: £6.01
10Expected 01/04/2026

Mfr. Part No.
M12A-06PMMP-SF8001

Mouser Part No
523-M12A06PMMPSF8001

Amphenol LTW

Learn More

Datasheet

10Expected 01/04/2026

£6.01

£5.45

£5.14

£5.01

View

Min.: 1
Mult.: 1

Circular Metric Connectors M8 Circular Metric Connector, A Code, Metal, 1.5A, 08 pins, Male Connector, Male Contact, Hexagonal, M8*1.0, Screw Thread, Solder, Receptacle, Front Fastened, IP68 Unmated

M8-08PMMS-SF8001
Amphenol LTW
1: £12.39
10Expected 31/03/2026

Mfr. Part No.
M8-08PMMS-SF8001

Mouser Part No
523-M8-08PMMS-SF8001

Amphenol LTW

Circular Metric Connectors M8 Circular Metric Connector, A Code, Metal, 1.5A, 08 pins, Male Connector, Male Contact, Hexagonal, M8*1.0, Screw Thread, Solder, Receptacle, Front Fastened, IP68 Unmated

Learn More

Datasheet

10Expected 31/03/2026

£12.39

£10.98

£10.55

£10.14

View

Min.: 1
Mult.: 1

Circular Metric Connectors M Series Sensor Connector, Guided M8, Metal, 1.5A, 06 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP68

M8AS-06PMMP-SF8001
Amphenol LTW
1: £8.66
10Expected 01/04/2026

Mfr. Part No.
M8AS-06PMMP-SF8001

Mouser Part No
523-M8AS06PMMPSF8001

Amphenol LTW

Circular Metric Connectors M Series Sensor Connector, Guided M8, Metal, 1.5A, 06 pins, Male Connector, Male Contact, Hexagonal, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP68

Learn More

Datasheet

10Expected 01/04/2026

£8.66

£7.80

£7.34

£7.16

View

Min.: 1
Mult.: 1

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

MSDS-04BMMD-SL8002
Amphenol LTW
1: £16.33
21Expected 10/03/2026
New Product

Mfr. Part No.
MSDS-04BMMD-SL8002

Mouser Part No
523-MSDS04BMMDSL8002

New Product

Amphenol LTW

Learn More

Datasheet

21Expected 10/03/2026

£16.33

£13.88

£13.02

£12.40

View

Min.: 1
Mult.: 1

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

PI-050500-KK0-TSA01
Amphenol LTW
1: £15.09
10Expected 01/04/2026

Mfr. Part No.
PI-050500-KK0-TSA01

Mouser Part No
523-PI050500KK0TSA01

Amphenol LTW

Learn More

Datasheet

10Expected 01/04/2026

£15.09

£13.08

£12.40

£12.21

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 04 pins, (End 1) Male Male, (End 2) Female Female, (End 3) Male Male, Screw Thread, IP68 Mated

SS-040404-MFM-TS001
Amphenol LTW
1: £13.51
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SS-040404-MFM-TS001

Mouser Part No
523-SS040404MFMTS001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 04 pins, (End 1) Male Male, (End 2) Female Female, (End 3) Male Male, Screw Thread, IP68 Mated

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£13.51

£11.72

£11.10

£10.94

View

Min.: 1
Mult.: 1

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

YA-A05F-A05M-A05F-01
Amphenol LTW
1: £15.08
10Expected 08/04/2026

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

Mouser Part No
523-YAA05FA05MA05F1

Amphenol LTW

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

Learn More

Datasheet

10Expected 08/04/2026

£15.08

£12.82

£12.01

£11.45

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, I Code, Plastic, 4A, 05 pins, Female Connector, Male (Power) + Female (Signal) Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

12P-05BFIA-SL8001
Amphenol LTW
1: £6.29
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
12P-05BFIA-SL8001

Mouser Part No
523-12P-05BFIASL8001

Amphenol LTW

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£6.29

£5.66

£5.33

£5.19

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, I Code, Plastic, 4A, 05 pins, Male Connector, Female (Power) + Male (Signal) Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

12P-05BMIA-SL8001
Amphenol LTW
1: £6.81
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
12P-05BMIA-SL8001

Mouser Part No
523-12P-05BMIASL8001

Amphenol LTW

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£6.81

£6.14

£5.77

£5.63

View

Min.: 1
Mult.: 1

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

IA-A03F-A03F-0000-01
Amphenol LTW
1: £10.91
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
IA-A03F-A03F-0000-01

Mouser Part No
523-IAA03FA03F000001

Amphenol LTW

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£10.91

£9.68

£9.31

£8.93

View

Min.: 1
Mult.: 1

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

IA-A03M-A03M-0000-01
Amphenol LTW
1: £10.59
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
IA-A03M-A03M-0000-01

Mouser Part No
523-IAA03MA03M000001

Amphenol LTW

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£10.59

£9.38

£9.03

£8.66

View

Min.: 1
Mult.: 1

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

IA-A04M-A04M-0000-01
Amphenol LTW
1: £11.58
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
IA-A04M-A04M-0000-01

Mouser Part No
523-IAA04MA04M000001

Amphenol LTW

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£11.58

£10.27

£9.88

£9.48

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 2A, 06 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

IA-A06F-A06F-0000-01
Amphenol LTW
1: £13.53
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
IA-A06F-A06F-0000-01

Mouser Part No
523-IAA06FA06F000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 2A, 06 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£13.53

£11.72

£11.11

£10.96

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 2A, 06 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, IP68 Mated

IA-A06M-A06M-0000-01
Amphenol LTW
1: £12.09
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
IA-A06M-A06M-0000-01

Mouser Part No
523-IAA06MA06M000001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, I Adaptor, Metal, A Coding, 2A, 06 pins, (End 1) Male Male, (End 2) Male Male, Screw Thread, IP68 Mated

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£12.09

£10.71

£10.30

£9.89

View

Min.: 1
Mult.: 1

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

IA-A08F-A08F-0000-01
Amphenol LTW
1: £15.84
Lead-Time 5 Weeks

Mfr. Part No.
IA-A08F-A08F-0000-01

Mouser Part No
523-IAA08FA08F000001

Amphenol LTW

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

Learn More

Datasheet

Lead-Time 5 Weeks

£15.84

£13.74

£13.03

£12.83

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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