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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: $26.05
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

$26.05

$22.14

$20.76

$19.77

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: $24.45
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

$24.45

$20.77

$19.47

$18.54

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: $37.38
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

$37.38

$31.77

$30.33

$29.35

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: $34.32
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

$34.32

$29.17

$27.84

$26.96

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: $22.97
78In Stock
480Expected 2026/03/03

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

78In Stock

480Expected 2026/03/03

$22.97

$19.52

$18.29

$17.42

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: $20.36
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

$20.36

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: $16.68
6In Stock
500Expected 2026/03/03

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 2026/03/03

$16.68

$14.68

$14.51

$14.36

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: $15.90
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

$15.90

$13.49

$12.99

$12.27

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: $8.33
10Expected 2026/04/01

Mfr. Part No.
M12A-03PFFR-SF7003

Mouser Part No
523-M12A03PFFRSF7003

Amphenol LTW

Learn More

Datasheet

10Expected 2026/04/01

$8.33

$7.54

$7.12

$6.94

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: $7.33
10Expected 2026/03/31

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 2026/03/31

$7.33

$6.64

$6.27

$6.11

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: $8.01
10Expected 2026/04/01

Mfr. Part No.
M12A-06PMMP-SF8001

Mouser Part No
523-M12A06PMMPSF8001

Amphenol LTW

Learn More

Datasheet

10Expected 2026/04/01

$8.01

$7.26

$6.85

$6.68

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: $16.50
10Expected 2026/03/31

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 2026/03/31

$16.50

$14.63

$14.06

$13.50

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: $11.54
10Expected 2026/04/01

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

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Datasheet

10Expected 2026/04/01

$11.54

$10.39

$9.78

$9.54

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: $21.76
21Expected 2026/03/10
New Product

Mfr. Part No.
MSDS-04BMMD-SL8002

Mouser Part No
523-MSDS04BMMDSL8002

New Product

Amphenol LTW

Learn More

Datasheet

21Expected 2026/03/10

$21.76

$18.49

$17.34

$16.51

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: $20.11
10Expected 2026/04/01

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

Mouser Part No
523-PI050500KK0TSA01

Amphenol LTW

Learn More

Datasheet

10Expected 2026/04/01

$20.11

$17.42

$16.51

$16.27

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: $18.00
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

$18.00

$15.61

$14.79

$14.57

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: $20.09
10Expected 2026/04/08

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 2026/04/08

$20.09

$17.07

$16.00

$15.25

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: $8.39
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

$8.39

$7.54

$7.11

$6.92

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: $9.07
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

$9.07

$8.18

$7.69

$7.50

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: $14.54
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

$14.54

$12.90

$12.40

$11.90

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: $14.11
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

$14.11

$12.50

$12.03

$11.54

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: $15.43
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

$15.43

$13.68

$13.17

$12.63

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: $18.03
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

$18.03

$15.62

$14.80

$14.60

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: $16.11
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

$16.11

$14.27

$13.72

$13.18

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: $21.11
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

$21.11

$18.31

$17.35

$17.10

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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