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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: $7.846
37In Stock

Mfr. Part #
M12A-03BFFA-SL8001

Mouser Part #
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

$7.846

$6.647

$6.163

$5.742

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: $6.847
108In Stock

Mfr. Part #
M12A-03BMMA-SL8001

Mouser Part #
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

$6.847

$6.279

$5.921

$5.753

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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: $5.637
13In Stock

Mfr. Part #
M12A-03PMMR-SF7003

Mouser Part #
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

$5.637

$5.395

$5.279

$4.880

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: $10.138
9In Stock

Mfr. Part #
M12A-06PFFP-SF8001

Mouser Part #
523-M12A06PFFPSF8001

Amphenol LTW

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Datasheet

9In Stock

$10.138

$8.613

$7.961

$7.688

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: $10.138
9In Stock

Mfr. Part #
M12A-06PFFS-SF8002

Mouser Part #
523-M12A06PFFSSF8002

Amphenol LTW

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Datasheet

9In Stock

$10.138

$8.613

$7.961

$7.688

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: $8.792
1In Stock

Mfr. Part #
M12A-06PMMS-SH8002

Mouser Part #
523-M12A06PMMSSH8002

Amphenol LTW

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Datasheet

1In Stock

$8.792

$7.478

$6.920

$6.668

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: $18.804
6In Stock

Mfr. Part #
PS-050500-MF0-TSA01

Mouser Part #
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

$18.804

$15.965

$15.881

$14.377

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: $39.428
9In Stock

Mfr. Part #
SS-040000-M00-YSB05

Mouser Part #
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

$39.428

$34.695

$30.268

$29.552

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: $25.651
50In Stock

Mfr. Part #
SS-080800-MM0-TSA01

Mouser Part #
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

$25.651

$21.791

$20.287

$18.941

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: $21.633
37In Stock

Mfr. Part #
TA-A05F-A05F-A05F-01

Mouser Part #
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

$21.633

$18.384

$17.237

$16.217

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: $22.243
16In Stock

Mfr. Part #
TA-A05M-A05F-A05M-01

Mouser Part #
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

$22.243

$18.951

$17.763

$16.480

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: $31.340
10In Stock

Mfr. Part #
TA-A08M-A08F-A08F-01

Mouser Part #
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

$31.340

$26.503

$25.114

$22.454

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: $31.540
6In Stock

Mfr. Part #
TA-A12M-A12F-A12M-01

Mouser Part #
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

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Datasheet

6In Stock

$31.540

$26.797

$25.346

$23.022

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: $20.760
16In Stock

Mfr. Part #
YA-A03F-A03M-A03F-01

Mouser Part #
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

$20.760

$17.637

$16.207

$15.376

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: $26.261
10In Stock

Mfr. Part #
YA-A08F-A08M-A08M-01

Mouser Part #
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

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Datasheet

10In Stock

$26.261

$23.369

$21.465

$19.488

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: $41.857
4In Stock

Mfr. Part #
YA-A12F-A12F-A12F-01

Mouser Part #
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

4In Stock

$41.857

$34.864

$32.676

$29.815

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: $37.934
18In Stock

Mfr. Part #
YA-A12M-A12F-A12F-01

Mouser Part #
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

$37.934

$32.234

$30.215

$25.703

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: $16.469
20In Stock

Mfr. Part #
IA-A04F-A04F-0000-01

Mouser Part #
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

$16.469

$13.987

$13.977

$11.453

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: $12.589
19In Stock
90Expected 8/24/2026

Mfr. Part #
IA-A05F-A05F-0000-01

Mouser Part #
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 8/24/2026

$12.589

$11.895

$11.158

$10.633

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: $12.757
63In Stock
80Expected 10/5/2026

Mfr. Part #
IA-A05M-A05M-0000-01

Mouser Part #
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 10/5/2026

$12.757

$10.843

$10.159

$9.676

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: $30.857
3In Stock
20Expected 9/29/2026

Mfr. Part #
IA-A12F-A12F-0000-01

Mouser Part #
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 9/29/2026

$30.857

$26.219

$24.094

$22.117

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: $23.106
1In Stock
10Expected 10/2/2026

Mfr. Part #
IA-A12M-A12M-0000-01

Mouser Part #
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 10/2/2026

$23.106

$20.277

$19.004

$17.006

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: $8.445
4In Stock

Mfr. Part #
M12A-03PFFR-SF7003

Mouser Part #
523-M12A03PFFRSF7003

Amphenol LTW

Learn More

Datasheet

4In Stock

$8.445

$7.173

$6.447

$6.142

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: $9.129
17In Stock

Mfr. Part #
M12A-06PFFS-SF8001

Mouser Part #
523-M12A06PFFSSF8001

Amphenol LTW

Learn More

Datasheet

17In Stock

$9.129

$8.350

$7.730

$7.456

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: $8.140
7In Stock

Mfr. Part #
M12A-06PMMP-SF8001

Mouser Part #
523-M12A06PMMPSF8001

Amphenol LTW

Learn More

Datasheet

7In Stock

$8.140

$6.910

$6.394

$6.173

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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