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M12 Wire To Wire Waterproof Connector
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M12 Wire To Wire Waterproof Connector

M12 Wire To Wire Waterproof Connector

The M12 Wire-to-Wire Waterproof Connector is a rugged circular connector system designed for reliable electrical connections in harsh industrial environments. Featuring an IP67/IP68 -rated sealed design with screw or push-pull locking, it ensures protection against water, dust, chemicals, and vibration. This connector series supports various pin configurations (2–7 poles) and is widely used in factory automation, robotics, sensor networks, and outdoor equipment where durable, moisture-proof interconnections are essential.

Parameters

 

Connector Type

M12 circular, wire-to-wire

Protection Rating

IP67, IP68

Contact Pins

2-7 pins or custom

Voltage Rating

60-300V

Contact Material

Gold-plated brass or stainless steel

Housing Material

PA66, PBT, or metal (nickel-plated brass)

Temperature Range

-40°C to 85°C

Mating Cycles

≥100 cycles

Note: Available in straight or right-angle versions, with options for field-attachable or pre-molded designs. Custom pin arrangements, colors,.

 

Product Selling Points

 

1. IP67/IP68 Waterproof for Demanding Environments
Rated IP67 and IP68, this M12 circular wire-to-wire connector provides complete protection against dust, temporary immersion, and continuous submersion in water. Ideal for outdoor sensors, marine equipment, industrial automation, and heavy machinery where moisture and debris are constant concerns.

2. Wide Voltage Range with Flexible Pin Configurations
Supports 2 to 7 contact pins (custom options available) with a voltage rating from 60V to 300V - accommodating both low-voltage signal transmission and higher-power applications. Suitable for factory automation, renewable energy systems, and industrial fieldbus connections.

3. Premium Contact Materials for Reliable Performance
Contacts feature gold-plated brass or stainless steel for excellent corrosion resistance and stable electrical conductivity. Whether used in humid coastal environments or chemical-exposed industrial settings, this connector maintains reliable signal integrity over time.

4. Durable Housing Options with Extended Temperature Range
Choose from PA66, PBT, or nickel-plated brass metal housings to balance weight, cost, and mechanical strength. Operating temperature range from -40°C to 85°C with ≥100 mating cycles ensures reliable performance across most industrial and outdoor applications.

 

Product Selling Points

 

1. IP67/IP68 Rated for Demanding Environments
Rated IP67 and IP68, this M12 circular wire-to-wire connector resists dust, temporary immersion, and continuous submersion in water. Ideal for outdoor sensors, industrial automation, marine equipment, and heavy machinery where reliability in wet or dirty conditions is critical.

2. Versatile Pin Configurations with Custom Options
Supports 2 to 7 contact pins as standard, with custom configurations available. Voltage ratings from 60V to 300V accommodate a wide range of signal and power transmission needs - from factory automation to renewable energy systems.

3. Premium Contact Materials for Consistent Performance
Contacts feature gold-plated brass or stainless steel for excellent corrosion resistance and stable electrical conductivity. Whether used in humid coastal environments or chemical-exposed industrial settings, this connector maintains reliable signal integrity over time.

4. Durable Housing Options with Extended Temperature Range
Choose from PA66, PBT, or nickel-plated brass metal housings to balance weight, cost, and mechanical strength. Operating temperature range from -40°C to 85°C ensures reliable performance across most industrial and outdoor applications.

 

Customization Options

 

We tailor M12 connectors to suit specific environmental and wiring requirements:

  • Pin Configuration: 3-pin (sensors), 4-pin (Ethernet/IP20), 5-pin (Device Net), 8-pin (PROFIBUS/PROFINET), or custom
  • Locking Style: Screw-lock (standard), push-pull (quick-disconnect), or bayonet lock
  • Cable Entry: Straight or 90°; single or double-ended; over molded or gland-style strain relief
  • Housing Options: Plastic (PA66/PBT), metal (nickel-plated brass/stainless steel), or hybrid

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M12 Connectors Applications:

 

Robust Interconnect Solutions for Demanding Environments

  • Industrial Automation: PLC I/O, sensor/actuator connections, motor feedback systems
  • Robotics and Motion Control: Joint wiring, encoder cables, gripper controls
  • Process Industries: Food and beverage, pharmaceutical, and chemical plant instrumentation
  • Outdoor and Mobile Equipment: Agricultural machinery, construction vehicles, marine electronics
  • Rail and Transportation: Onboard control systems, door sensors, lighting controls
  • Renewable Energy: Wind turbine pitch control, solar tracker connections, battery management

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Star Reviews From Customers

 

1.Michael Zhang, Automation Systems Integrator
"We standardize on M12 wire-to-wire connectors for all our sensor networks in automotive plants. The IP68-rated versions survive daily high-pressure wash downs, with zero failures over two years of operation."


2.Lisa Wang, Robotics Engineer
"Robotic arm joint connections require compact, vibration-proof connectors. These M12 connectors with push-pull locking make maintenance quick and reliable, even in tight spaces."


3.Sophia Martinez, Agricultural Equipment Designer
"Out in the field, connectors face dust, mud, and rain. The IP68 M12 wire-to-wire connectors on our tractor control systems have never let us down, season after season."

 

FAQ

 

Q1: CAN YOU BUILD THEM FOR ME IF I CAN'T FIND THE PRODUCT ON YOUR CAT-ALOGUE OR STORE ON WEBSTE?

A1: Our catalogue shows most of our products but not all, please let us know what you want or provide your drawing or product information to us no matter what customization for product, packing or logo, we can offer ODM service.

Q2: CAN YOU PROVIDE SAMPLES FOR FREE?

A2: Usually we can provide a few of samples to you for free if we have some in stock but you need to pay express fee.

Q3:HOW TO SHIP TO ME ?

A3:We can ship products to you by Express such as SF,DHL,FedEx,UPS, or what you ap-pointed.

Q4:WHAT KIND OF PAYMENT DO YOU ACCEPT?

A4:T/T(Wire transfer), Western Union and Paypal are OK.

 

Company Profile

 

 

Production Lines And Inspection Equipments

 

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Our Certificates

 

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Payment Method

 

  • Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
  • T/T payment generally supports 100% advance payment.
  • Lead time: Normally in 5-10 working days after payment received.
  • Sample policy: Samples are always available for each model for standard products.
  • Samples can be ready in 3-5 working days once payment received.
  • Shipping port: Shenzhen, China.

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Logistics/packaging

 

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