M Series Circular Metric Connectors

Amphenol LTW M Series Circular Metric Connectors provide secure and reliable data transmission, as well and superior power transmission performance, in accordance with IEC standards. The M series includes a comprehensive product range, including M5, M8, Guided M8, M10.5, M12, 7/8", M20, and M23. Additional versions offered are push-pull, MPronto-12, and MPronto-12 push-pull connectors with a unique push-pull, fast-locking system that ensures secure, tool-free plugging. The MPronto-12 push-pull connectors are backward compatible with all female M12 1.0 sockets made by different manufacturers.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Connector End A
Connector End A Pin Count
Connector End B
Connector End B Pin Count
Cable Length
Voltage Rating
Amphenol LTW Sensor Junction Blocks Circular Metric Connector, M8 Distribution Box, 6 Ports, 3A, 03 pins, Female Connector, Female Contact, Length 10000mm, IP67 Unmated
Datasheet
4Expected 01/04/2026
Min.: 1
Mult.: 1

10 m
Amphenol LTW Sensor Junction Blocks Circular Metric Connector, M8 Distribution Box, 8 Ports, 3A, 03 pins, Female Connector, Female Contact, Length 10000mm, IP67 Unmated
Datasheet
4Expected 01/04/2026
Min.: 1
Mult.: 1

10 m 24 VDC, 30 VDC
Amphenol LTW Sensor Junction Blocks Circular Metric Connector, M8 Distribution Box, 8 Ports, 3A, 03 pins, Female Connector, Female Contact, M16 Homerun, W/O Cable, IP67 Unmated
Datasheet
15Expected 15/04/2026
Min.: 1
Mult.: 1

24 VDC, 30 VDC
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, D Code, Metal, 4A, 04 pins, Male Connector, Male Contact, M12 Straight-to-RJ Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 08/04/2026
Min.: 1
Mult.: 1

M12 4 Position Plug 8 Position 1 m (3.281 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 03 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 01/04/2026
Min.: 1
Mult.: 1

M12 3 Position Pigtail 1 m (3.281 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated
Datasheet
20Expected 24/03/2026
Min.: 1
Mult.: 1


Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 25/03/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K
Datasheet
40Expected 18/03/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K
Datasheet
10Expected 17/03/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 250 V

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K
Datasheet
30Expected 25/03/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 2 m (6.562 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 01/04/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 250 V

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 12/05/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 250 V

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K
Datasheet
10Expected 01/04/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 2 m (6.562 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 08/04/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated
Datasheet
211Expected 24/03/2026
Min.: 1
Mult.: 1

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Right Angle, Screw Thread, Screw-in, Field Installable, F4.0 - F8.0mm, IP67 Mated
Datasheet
10Expected 08/04/2026
Min.: 1
Mult.: 1

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K
Datasheet
10Expected 01/04/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 2 m (6.562 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K
Datasheet
30On Order
Min.: 1
Mult.: 1

M12 4 Position Pigtail 5 m (16.404 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K
Datasheet
135On Order
Min.: 1
Mult.: 1

M12 4 Position M12 4 Position 500 mm (19.685 in) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle-to-Right Angle, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K
Datasheet
13Expected 18/03/2026
Min.: 1
Mult.: 1

M12 4 Position M12 4 Position 1 m (3.281 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 2000mm, IP68 / IP69K
Datasheet
10Expected 08/04/2026
Min.: 1
Mult.: 1

M12 4 Position M12 4 Position 2 m (6.562 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 1000mm, IP68 / IP69K
Datasheet
10Expected 08/04/2026
Min.: 1
Mult.: 1

M12 4 Position M12 4 Position 1 m (3.281 ft) 250 V
Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K
Datasheet
10Expected 01/04/2026
Min.: 1
Mult.: 1

M12 4 Position Pigtail 150 mm (5.906 in) 250 V

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K
Datasheet
10Expected 08/04/2026
Min.: 1
Mult.: 1

Amphenol LTW Sensor Cables / Actuator Cables M12 Circular Metric Connector, A Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, Solder, Receptacle, Front Fastened, Panel Thickness 4.5, IP68 / IP69K
Datasheet
90On Order
Min.: 1
Mult.: 1