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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, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12A-03BFFA-SL8001
Amphenol LTW
1: $7.46
37In Stock

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

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Datasheet

37In Stock

$7.46

$6.32

$5.86

$5.46

View

Min.: 1
Mult.: 1

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: $6.51
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

$6.51

$5.97

$5.63

$5.47

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: $5.36
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

$5.36

$5.13

$5.02

$4.64

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: $9.64
9In Stock

Mfr. Part No.
M12A-06PFFP-SF8001

Mouser Part No
523-M12A06PFFPSF8001

Amphenol LTW

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Datasheet

9In Stock

$9.64

$8.19

$7.57

$7.31

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: $9.64
9In Stock

Mfr. Part No.
M12A-06PFFS-SF8002

Mouser Part No
523-M12A06PFFSSF8002

Amphenol LTW

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Datasheet

9In Stock

$9.64

$8.19

$7.57

$7.31

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: $8.36
1In Stock

Mfr. Part No.
M12A-06PMMS-SH8002

Mouser Part No
523-M12A06PMMSSH8002

Amphenol LTW

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Datasheet

1In Stock

$8.36

$7.11

$6.58

$6.34

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: $17.88
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

$17.88

$15.18

$15.10

$13.67

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: $37.49
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

$37.49

$32.99

$28.78

$28.10

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: $24.39
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

$24.39

$20.72

$19.29

$18.01

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: $20.57
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

$20.57

$17.48

$16.39

$15.42

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: $21.15
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

Learn More

Datasheet

16In Stock

$21.15

$18.02

$16.89

$15.67

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: $29.80
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

Learn More

Datasheet

10In Stock

$29.80

$25.20

$23.88

$21.35

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: $29.99
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

$29.99

$25.48

$24.10

$21.89

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: $19.74
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

Learn More

Datasheet

16In Stock

$19.74

$16.77

$15.41

$14.62

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: $24.97
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

$24.97

$22.22

$20.41

$18.53

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: $39.80
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

$39.80

$33.15

$31.07

$28.35

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: $36.07
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

$36.07

$30.65

$28.73

$24.44

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: $15.66
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

$15.66

$13.30

$13.29

$10.89

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: $11.97
19In Stock
90On Order

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

90On Order

$11.97

$11.31

$10.61

$10.11

View

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: $12.13
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

$12.13

$10.31

$9.66

$9.20

View

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: $29.34
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

$29.34

$24.93

$22.91

$21.03

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: $21.97
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

$21.97

$19.28

$18.07

$16.17

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: $8.03
4In Stock

Mfr. Part No.
M12A-03PFFR-SF7003

Mouser Part No
523-M12A03PFFRSF7003

Amphenol LTW

Learn More

Datasheet

4In Stock

$8.03

$6.82

$6.13

$5.84

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: $8.68
17In Stock

Mfr. Part No.
M12A-06PFFS-SF8001

Mouser Part No
523-M12A06PFFSSF8001

Amphenol LTW

Learn More

Datasheet

17In Stock

$8.68

$7.94

$7.35

$7.09

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: $7.74
7In Stock

Mfr. Part No.
M12A-06PMMP-SF8001

Mouser Part No
523-M12A06PMMPSF8001

Amphenol LTW

Learn More

Datasheet

7In Stock

$7.74

$6.57

$6.08

$5.87

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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