M12 Waterproof Connector
The M12 Waterproof Connector Manufacturer!
Our company has two production bases in Kunshan and Wuhu. Our company was established in 2007. Since its founding, the company has been dedicated to the design, production, processing, and sales of ultra-high-precision micro-molds. After more than a decade of development, the company has a comprehensive suite of precision mold processing equipment, ultra-high-speed punching machines, and precision injection molding machines.
Why choose us
Experienced
With over 18 years of expertise in waterproof connectors and junction boxes, we provide reliable, high-quality solutions tailored to your needs.
Sales Market
For many years, we have served major international connector companies in Europe, the United States, and Japan.
Our certification
Waterproof connectors certified to ISO9001 standards, IP67/IP68 protection rating, reliable aviation connector quality.
Custom Solutions
Personalized waterproof connector and aviation connector customization for specialized application requirements.
|
Item Name |
M12 molded waterproof cable connector |
Connecting Code |
Molded with cable type |
|
Current Rating |
5~10A |
Operating Temperature |
-40℃--105℃ |
|
Operating Voltage |
125V-250V |
Wire OD |
4.0~6.0mm |
|
Mechanical Life |
1500 mating cycles |
Contact Pin Material |
Gold plated brass |
|
Contact Resistance |
≤5mΩ |
Shell Material |
Nylon(PA66) |
|
Contacts Numbers |
2pin, 3pin, 4pin,5pin,2+3pin |
Waterproof Level |
IP67/IP68 |
|
Cable Specification |
0.2mm2~1.5mm2 |
Certification |
CE/CQC/ROSH |

Waterproof rating – The IP67 rating means that the cable is completely protected against dust and temporary immersion from 12 cm to 1 m. The IP68 rating means that the cable is completely unaffected by dust and prolonged immersion under pressure.
Compact Design – Although M12 connectors are built to withstand harsh conditions, they maintain a compact design that is ideal for saving space in crowded enclosures and cabinets.
Reliable Connections – Despite their small size, M12 connectors are surprisingly rugged, providing reliable connections even when subjected to severe shock or vibration.
Dual-Pin Configurations – M12 Ethernet connectors are available in 4-pin and 8-pin configurations. The four-pin M12 connector with D-coding is ideal for Fast Ethernet transmission. Eight-pin M12 connectors are typically A-coded and offer higher transmission rates such as Gigabit Ethernet.
POE – M12 cables and connectors can be used for Power over Ethernet applications. Four-pin connectors can be used for Type 1 transmission, where power, voltage and data are transmitted together. Eight-pin configurations provide Type-2 power, with two spare pairs for separate transmission of supply voltage.
Plug and Socket: These are the parts that connect cables to devices, allowing power or signals to flow through.
Sealing Ring (O-Ring): This small but mighty component sits at the connector's interface, creating a tight seal to keep water and dust out.
Shell: Made from durable materials like high-strength plastic or metal, the shell protects the internal components from damage.It's an important safeguard for heavy duty waterproof electrical connectors used in harsh industrial environments.
Locking Mechanism: Whether it's threads, buckles, or clips, this feature ensures the connector stays firmly in place.In a panel mounting waterproof connector, a reliable locking mechanism is necessary to maintain a stable connection.
Cable Clamp: This secures the cable, preventing it from being pulled out accidentally.

Applications Of Waterproof Connectors
Outdoor Lighting
Streetlights, garden lighting, and architectural systems require connectors that can withstand rain, humidity, and extreme weather.
01
Marine Industry
Boats and underwater systems need reliable waterproof connectors to prevent water from disrupting electrical connections.
02
Automotive Industry
Waterproof connectors protect critical connections in vehicles, especially electric ones, from rain, mud, and dirt.
03
Solar and Wind Power Systems
Renewable energy systems, particularly solar panels and wind turbines, require connectors that can resist water and dust for stable energy transmission.
04
Consumer Electronics
Devices like smartwatches and headphones need waterproof connectors to function safely in rainy conditions or accidental submersion.
05
Installation and Maintenance Tips for M12 Connectors
Installation and maintenance are crucial aspects when it comes to ensuring the proper functioning of M12 waterproof connectors in electronic systems. Here are some tips to help you with the installation and upkeep of these connectors.
During installation, make sure to carefully align the pins of the connector with the corresponding holes in the device. This will ensure a secure and reliable connection. It is important not to force or twist the connector as this could damage both the connector and device.
When it comes to maintenance, regular inspection is key. Check for any signs of wear or damage on both the connector housing and cable. If you notice any cracks or exposed wires, it's essential to replace them immediately to prevent water ingress or electrical short circuits.
Additionally, keeping your connectors clean is vital for their longevity. Use a mild detergent solution and a soft brush to gently clean off any dirt or grime that may accumulate over time. Avoid using abrasive materials that could scratch or damage the connector surface.
Always follow manufacturer guidelines regarding temperature limits and environmental conditions for installing M12 connectors. Excessive heat or extreme cold can affect their performance.
By following these installation and maintenance tips diligently, you can ensure optimal performance from your M12 waterproof connectors in electronic systems without compromising their durability!
Packing Details
We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package.

Delivery Details
We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc. TNT, DHL,UPS, FEDEX, EMS,S.F EXPRESS etc.
FAQ
We're professional m12 waterproof connector manufacturers and suppliers in China, providing high quality customized products with low price. If you're going to buy bulk m12 waterproof connector made in China, welcome to get free sample from our factory.
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