Common types and uses of M16 circular connectors
Common Types and Uses of M16 Waterproof Circular Connectors
M16 waterproof circular connectors are compact, robust connectors widely used in industrial automation, outdoor systems and robotics. They provide reliable IP67/IP68 sealing and can carry power, signals and data in a single housing. Connoder offers certified M16 solutions tailored for demanding environments — learn more on our About Us page.
This article explains common M16 types, key applications, selection tips and why Connoder is a trusted supplier for waterproof connectivity.
What is an M16 Waterproof Circular Connector?
The term M16 denotes the 16 mm metric thread size of the connector shell. M16 circular connectors are available in multiple pin counts (2–12 pins common), and typical features include:
- Waterproof protection: IP67 for temporary immersion / IP68 for continuous immersion (depending on model).
- Materials: PA66 engineering plastic or nickel-plated brass for corrosion resistance.
- Locking: Screw-lock or bayonet options for vibration resistance.
- Hybrid options: Combine power & signal in a single housing for space efficiency.
Common Types of M16 Waterproof Connectors
Below are the widely used M16 form-factors and their typical roles:
Straight Plug & Receptacle
Direct equipment-to-equipment connections with robust sealing for outdoor use.
Panel-Mount Connectors
Used on enclosures and control cabinets for fixed installations.
Cable-to-Cable Connectors
Field wiring and modular system assembly; flexible maintenance.
Right-Angle Variants
Space-constrained designs where a straight plug won't fit.
Hybrid M16 Connectors
Combine power, signal, and data lines — efficient for compact systems.
Main Applications
Based on market use-cases and Connoder’s product experience, M16 waterproof connectors are most often used in:
- Industrial Automation: Sensors, actuators and PLC interfaces.
- Outdoor LED Lighting: Weatherproof power and signal connections for lighting systems.
- Robotics: Multi-signal/power links in robotic arms and end-effectors.
- Machine Vision & Cameras: Reliable data transmission in inspection systems.
- Telecommunications & 5G: IP68-rated connections for outdoor antenna systems.
Why Choose Connoder for M16 Waterproof Connectors?
Connoder combines engineering expertise, rigorous quality control and customizable manufacturing to deliver reliable waterproof connectors:
How to Select the Right M16 Waterproof Connector
- Pin Count: Choose based on the number of signals and power lines required.
- IP Rating: IP67 for splash/temporary immersion; IP68 for continuous immersion.
- Material: Plastic for lightweight applications; metal for harsh/corrosive environments.
- Cable Diameter: Match cable OD to the gland for proper sealing.
- Locking Mechanism: Screw-lock for vibration-prone installations.
Get in Touch
Looking for high-quality M16 waterproof circular connectors or customized cable assemblies? Connoder offers tailored solutions, competitive pricing and global technical support. Visit our Contact page to request a quote or discuss your project.
::contentReference[oaicite:0]{index=0}
