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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Circular Metric Connectors Circular Metric Connector, T Adaptor, Metal, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Male Male, (End 3) Female Female, Screw Thread, IP68 Mated TA-A05F-A05F-A05M-01 Amphenol LTW 1: €13.93 236In Stock	Mfr. Part No. TA-A05F-A05F-A05M-01 Mouser Part No 523-TAA05FA05MA05F01	Amphenol LTW	Circular Metric Connectors Circular Metric Connector, T 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 about Amphenol LTW m12 rj45 adapters	Datasheet	236In Stock	€13.93 €11.83 €11.22	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: €34.23 2In 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 about Amphenol LTW m12 rj45 adapters	Datasheet	2In Stock	€34.23 €28.51 €26.72 €23.80 View €22.87 €22.08 €21.67	Min.: 1 Mult.: 1
Circular Metric Connectors Circular Metric Connector, T Adaptor, Plastic, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated PS-050505-FFF-TS001 Amphenol LTW 1: €18.72 6In Stock	Mfr. Part No. PS-050505-FFF-TS001 Mouser Part No 523-PS050505FFFTS001	Amphenol LTW	Circular Metric Connectors Circular Metric Connector, T Adaptor, Plastic, A Coding, 4A, 05 pins, (End 1) Female Female, (End 2) Female Female, (End 3) Female Female, Screw Thread, IP68 Mated Learn More about Amphenol LTW m12 rj45 adapters	Datasheet	6In Stock	€18.72 €15.92 €15.46 €13.73 View €13.18 €12.89 €12.51 Quote	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: €16.11 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 Learn More about Amphenol LTW m12 rj45 adapters	Datasheet	6In Stock	€16.11 €13.05 €11.80 €11.21 View €10.83 €10.43 €10.03 Quote	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: €33.35 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 Learn More about Amphenol LTW m12 rj45 adapters	Datasheet	9In Stock	€33.35 €28.37 €24.35 €23.61 View €23.13 €22.31 Quote	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: €16.98 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 about Amphenol LTW m12 rj45 adapters	Datasheet	16In Stock	€16.98 €14.42 €13.25 €11.89 View €10.92 €10.46 €10.06	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: €18.11 10In Stock	Mfr. Part No. PI-050500-KK0-TSA01 Mouser Part No 523-PI050500KK0TSA01	Amphenol LTW	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 Learn More about Amphenol LTW m12 rj45 adapters	Datasheet	10In Stock	€18.11 €16.05 €14.53 €13.36 View €12.65 €12.25 €11.88 €11.50 Quote	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: €25.23 21In Stock	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 about Amphenol LTW m12 rj45 adapters	Datasheet	21In Stock	€25.23 €21.44 €20.10 €17.40 View €16.62 €16.00 €15.52	Min.: 1 Mult.: 1
Standard Circular Connector Circular Metric Connector, I Adaptor, Metal, D Coding, 4A, 04 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated IA-D04F-D04F-0000-01 Amphenol LTW 1: €12.71 8In Stock	Mfr. Part No. IA-D04F-D04F-0000-01 Mouser Part No 523-IAD04FD04F000001	Amphenol LTW	Standard Circular Connector Circular Metric Connector, I Adaptor, Metal, D Coding, 4A, 04 pins, (End 1) Female Female, (End 2) Female Female, Screw Thread, IP68 Mated Learn More about Amphenol LTW m12 rj45 adapters	Datasheet	8In Stock	€12.71 €11.21 €11.18 €9.58 View €9.05 €8.94 €8.70 €8.62 Quote	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated MSAS-04BFFD-SL8001 Amphenol LTW 1: €20.95 18In Stock New Product	Mfr. Part No. MSAS-04BFFD-SL8001 Mouser Part No 523-MSAS04BFFDSL8001 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	18In Stock	€20.95 €17.79 €16.80 €16.00 View €15.23 €14.28 €13.60	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, PROFIBUS PA, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated MSAS-04BFFD-SL8004 Amphenol LTW 1: €21.10 16In Stock New Product	Mfr. Part No. MSAS-04BFFD-SL8004 Mouser Part No 523-MSAS04BFFDSL8004 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, PROFIBUS PA, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	16In Stock	€21.10 €18.40 €16.90 €16.09 View €15.33 €14.36 €13.68	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, Signal, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated MSAS-04BFFD-SL8005 Amphenol LTW 1: €20.95 20In Stock New Product	Mfr. Part No. MSAS-04BFFD-SL8005 Mouser Part No 523-MSAS04BFFDSL8005 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, Signal, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	20In Stock	€20.95 €17.79 €16.59 €16.00 View €15.23 €14.28 €13.60	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, FOUNDATION Fieldbus, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated MSAS-04BFFD-SL8010 Amphenol LTW 1: €21.10 20In Stock New Product	Mfr. Part No. MSAS-04BFFD-SL8010 Mouser Part No 523-MSAS04BFFDSL8010 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, FOUNDATION Fieldbus, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	20In Stock	€21.10 €17.92 €16.72 €16.09 View €15.33 €14.36 €13.68	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated MSAS-04BMMD-SL8001 Amphenol LTW 1: €19.63 18In Stock New Product	Mfr. Part No. MSAS-04BMMD-SL8001 Mouser Part No 523-MSAS04BMMDSL8001 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	18In Stock	€19.63 €16.68 €15.79 €15.04 View €14.32 €13.42 €12.79	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, PROFIBUS PA, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated MSAS-04BMMD-SL8004 Amphenol LTW 1: €19.72 16In Stock New Product	Mfr. Part No. MSAS-04BMMD-SL8004 Mouser Part No 523-MSAS04BMMDSL8004 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, PROFIBUS PA, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	16In Stock	€19.72 €16.75 €15.86 €15.10 View €14.38 €13.48 €12.84	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, FOUNDATION Fieldbus, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated MSAS-04BMMD-SL8010 Amphenol LTW 1: €19.72 20In Stock New Product	Mfr. Part No. MSAS-04BMMD-SL8010 Mouser Part No 523-MSAS04BMMDSL8010 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, A-Coded, Metal Shielded, 4A, 04 pins, Male Connector, Male Contact, FOUNDATION Fieldbus, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, F5.8-F7.1mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	20In Stock	€19.72 €17.26 €15.58 €15.10 View €14.38 €13.48 €12.84	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, D-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, PROFINET EtherCAT, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated MSDS-04BFFD-SL8002 Amphenol LTW 1: €20.95 12In Stock New Product	Mfr. Part No. MSDS-04BFFD-SL8002 Mouser Part No 523-MSDS04BFFDSL8002 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, D-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, PROFINET EtherCAT, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	12In Stock	€20.95 €18.29 €16.80 €16.00 View €15.23 €14.28 €13.60	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Metric Circular Connector, D-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated MSDS-04BFFD-SL8001 Amphenol LTW 1: €20.95 14In Stock New Product	Mfr. Part No. MSDS-04BFFD-SL8001 Mouser Part No 523-MSDS04BFFDSL8001 New Product	Amphenol LTW	Circular Metric Connectors M12 Metric Circular Connector, D-Coded, Metal Shielded, 4A, 04 pins, Female Connector, Female Contact, Ethernet, Straight, Screw Thread, IDC, Field Installable, F4.7-F5.7mm, IP68 Mated Learn More about Amphenol LTW m connectors	Datasheet	14In Stock	€20.95 €18.29 €16.80 €16.00 View €15.23 €14.28 €13.60	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: €19.63 17In Stock New Product	Mfr. Part No. MSDS-04BMMD-SL8001 Mouser Part No 523-MSDS04BMMDSL8001 New Product	Amphenol LTW	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 Learn More about Amphenol LTW m connectors	Datasheet	17In Stock	€19.63 €16.68 €15.79 €15.04 View €14.32 €13.42 €12.79	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: €19.63 37In Stock 10Expected 16/12/2026 New Product	Mfr. Part No. MSDS-04BMMD-SL8002 Mouser Part No 523-MSDS04BMMDSL8002 New Product	Amphenol LTW	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 Learn More about Amphenol LTW m connectors	Datasheet	37In Stock 10Expected 16/12/2026	€19.63 €17.19 €16.12 €15.04 View €14.32 €13.42 €12.79	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, Straight RJS-12D04FF-LS8001 Amphenol LTW 1: €13.44 2,599In Stock 2,220Expected 02/12/2026	Mfr. Part No. RJS-12D04FF-LS8001 Mouser Part No 654-RJS12D04FFLS8001	Amphenol LTW	Modular Connectors / Ethernet Connectors Circular Metric Connector, M12 To RJ Adaptor, Metal, D Coding, 4A, 04 pins, Female Connector, Female Contact, Straight Learn More about Amphenol LTW m12 rj45 adapters	Datasheet	2,599In Stock 2,220Expected 02/12/2026	€13.44 €11.93 €11.04 €10.65 View €10.05 €10.01	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: €13.96 20In Stock	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 about Amphenol LTW amphenol m 12 push pull connectors	Datasheet	20In Stock	€13.96 €11.86 €11.12 €10.59 View €9.49 €8.98 €8.59 €8.31	Min.: 1 Mult.: 1
Circular Metric Connectors M Series Sensor Connector, M8, A Code, Metal, 3A, 06 pins, Female Connector, Female Contact, Hexagonal, M10*0.75, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP68 M8S-06PFFR-SF8001 Amphenol LTW 1: €14.59 62In Stock	Mfr. Part No. M8S-06PFFR-SF8001 Mouser Part No 523-M8S06PFFRSF8001	Amphenol LTW	Circular Metric Connectors M Series Sensor Connector, M8, A Code, Metal, 3A, 06 pins, Female Connector, Female Contact, Hexagonal, M10*0.75, Screw Thread, PCB 90 , Receptacle, Front Fastened, IP68 Learn More about Amphenol LTW amphenol m 12 push pull connectors	Datasheet	62In Stock	€14.59 €12.53 €11.78 €11.67 View €9.70 €9.37 €9.00 €8.86 Quote	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: €11.97 142In Stock	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 about Amphenol LTW m12 rj45 adapters	Datasheet	142In Stock	€11.97 €10.17 €9.53 €9.07 View €8.64 €8.33	Min.: 1 Mult.: 1
Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated M12A-05BFFA-SL8001 Amphenol LTW 1: €6.87 598In Stock 400Expected 30/11/2026	Mfr. Part No. M12A-05BFFA-SL8001 Mouser Part No 523-M12A05BFFASL8001	Amphenol LTW	Circular Metric Connectors M12 Circular Metric Connector, A Code, Metal, 4A, 05 pins, Female Connector, Female Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated Learn More about Amphenol LTW amphenol m 12 push pull connectors	Datasheet	598In Stock 400Expected 30/11/2026	€6.87 €5.84 €5.40 €5.21 View €4.96 €4.65 €4.43	Min.: 1 Mult.: 1