M17 Connector, M Series Connector
M17 Connector, M Series Connector
Features
-Series: M Series Connector (Metric Circular Connector)
-Model: M17 Connector
–Available in 3, 4, 6, 7, 8, 12, and 17 poles to accommodate both high-current power and multi-channel signal transmission.
-Gender: Male and Female (Plug & Receptacle / Panel Mount)
–Engineered to handle higher voltages (up to 630V) and currents (up to 20A), making it ideal for small-to-medium motor drives
– Features a heavy-duty zinc alloy or nickel-plated brass shell that provides 360° EMI/RFI shielding for interference-free signal integrity
– IP67/IP68 waterproof rating, ensuring reliable operation in environments with oil, coolants, and heavy vibration.
–Reliable performance in extreme conditions, with an operating temperature range of -40°C to +125°C
– Equipped with a precision M17 x 1.0 threaded locking mechanism (and optional quick-lock versions) to prevent accidental disconnection in high-vibration machinery
–The internal contact design is optimized for high-dynamic applications, significantly reducing contact wear and maintenance needs
- sales@connector-sensor.com
- +86 15120067961
M17 Circular Connectors, Male & Female Industrial Aviation Plug, 17 mm Metric Thread, IP67/IP68 Waterproof for Motion Control & Servo Motors
What is M17 Connector
M17 connectors are metric circular connectors with a 17 mm outer thread diameter. Typically designed to meet high-performance requirements in signal and power transmission, these connectors are widely utilized in servo motors, industrial automation, and heavy-duty machinery.
Advantages of M17 Connectors
- High Power Density:
M17 connectors pack significant current-carrying capacity into a compact circular frame, saving space in motor terminal boxes.
High Durability
The full-metal robust structure resists intense vibration and mechanical shock, maintaining a stable connection in heavy-duty industrial settings.
Quick Installation
Available with threaded or speedtec-compatible rapid locking mechanisms to minimize maintenance downtime.
Harsh Environment Ready
Designed to withstand oil, coolants, and industrial cleaning agents typical in machining and robotics.
Main Types of M17 Connectors
| M17 3 Pin Connector |
| M17 4 Pin Connector |
| M17 6 Pin Connector |
| M17 7 Pin Connector |
| M17 8 Pin Connector |
| M17 12 Pin Connector |
| M17 17 Pin Connector |
Details of M17 Connectors
| Parameter | Specification |
| Series: | M Series Connector |
| Model: | M17 Connector |
| Industry Standards: | DIN EN 61984, UL 2237 Compliance |
| Number of Contacts: | 3, 4, 6, 7, 8, 9, 12, up to 17-Pin |
| Orientation: | Straight or Right Angle |
| Gender: | Male & Female Socket Sets/ Panel Mount |
| Coding Options: | Power Inserts, Signal Inserts, Hybrid Inserts |
| Cable Length: | 0.5m – 30m (Customizable) |
| Operating Temperature: | -40°C ~ +125°C |
| Rated Voltage: | 60V (Signal) to 630V (Power) |
| Current Rating: | Up to 20A (Depending on pin configuration) |
| Contact Resistance: | ≤3 mΩ |
| Insulation Resistance: | ≥100 MΩ |
| NEMA Rating: | IP67, IP68 |
| Locking Style: | Threaded (M17 x 1.0) / Quick-Lock |
| Mating Cycles: | > 100 Cycles |
| Housing Material: | Nickel-plated Brass, Zinc Alloy, Stainless Steel |
| Contact Plating: | Gold-plated over Copper Alloy |
| Certification: | CE, RoHS, UL |
M17 Connector Application Selection Guide
| Configuration Type | Primary Function | Typical Applications |
| Power (3-4 Poles) | AC/DC Motor Supply | Small Servo Motors, Actuators |
| Signal (8-17 Poles) | Feedback & Data | Encoders, Resolvers, Sensor Hubs |
| Hybrid | Power + Signal | Integrated Motor Drives (Single Cable Tech) |
Typical Applications

Servo Motors & Drive Systems
Robotics & Cobots
CNC Machine Tools
Packaging & Bottling Machinery
Automated Material Handling
Industrial Encoders
Renewable Energy Systems
Medical Diagnostic Equipment
Huada Group – Your Professional Connector Manufacturer In China

Huada is a professional connector manufacturer integrating R&D, design, and manufacturing. We areISO 9001 certified, ensuring standardized design, production, and testing processes. For over 20 years, Huada has been committed to providing one-stop connector solutions for various industries.
Our modern factory is powered by advanced automation, featuring state-of-the-art equipment like automatic welding machines, precision crimping systems, and automated assembly lines. We have a complete production line from processing and assembly to testing, enabling efficient and large-scale automated production.
At Huada, we provide 24/7 online professional technical support and comprehensive sales services, including selection guidance, drawing support, and project follow-up. Want to learn more about our M17 connector? Please contact Huada at +86-152120067961 or email sales@connector-sensor.com for more information.
Related Products:
| M5 Connector |
| M8 Connector |
| M12 Connector |
| M23 Connector |
| M40 Connector |
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Strict Production Process
Engineers develop optimized electronic circuits and structural designs based on real application needs.
High-quality components and materials are carefully selected from trusted suppliers to ensure long-term reliability.
Automated SMT and precision soldering technologies are used to build stable and high-performance circuit boards.
Sensor elements or connector terminals are assembled with the PCB and housing to ensure accurate operation and strong mechanical stability.
Each product undergoes strict calibration and functional testing to guarantee accuracy and stable performance.
Every unit is carefully inspected, labeled, and securely packaged to ensure it arrives safely and performs reliably for your applications.
Strict Production Process of Yafeite







