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FD20 Docking Connectors
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FD20 Docking Circular Connector for Industrial Power and Signal Systems

>Number Of CoresNumber Of Cores 2 - 20Pins
Contact DiameterContact Diameter(mm) 1.0mm / 1.5mm / 2.0mm
IP RatingIP Rating IP68
Shell MaterialShell Material PC/PA66
Temperature RangeTemperature Range -40°C to +105°C
TerminationTermination Solder / Crimp / PCB
Rated CurrentRated Current(A) 5–15 A
Rated VoltageRated Voltage(Ac.V) 250 V AC
Test VoltageTest Voltage(Ac.V)1Min 1500 V AC
Insulation ResistanceInsulation Resistance (MΩ) ≥1000MΩ
Contact ResistanceContact Resistance (MΩ) ≤ 5 mΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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FD20 Docking Circular Connector
The FD20 Docking Circular Connector is engineered for reliable connections in robotics, industrial automation, and factory equipment. Designed for durability and easy installation, it ensures stable power and signal transmission.

Key Features:

Secure Docking: Precise alignment for stable, reliable connections.

Durable Construction: High-quality materials withstand industrial environments.

Wide Compatibility: Supports various machinery, robotics, and automation systems.

Easy Installation: User-friendly design reduces assembly time.

Reliable Performance: Maintains low contact resistance and high insulation for safe operation.

Connectors


Applications for FD20 Docking Connectors:

Robotics systems

Factory automation equipment

Industrial power and signal transmission

Control panels and machinery

Why Choose FD20:
FD20 connectors provide industrial-grade reliability, combining robust materials with precision engineering. Ideal for applications where stable, long-lasting connections are critical.

Item

Parameters

Number of Cores

2-20Pin

Gender

Male/Female

Housing Material

PC/PA66

Cores Material

Brass Plated with Gold

Insulator Material

PPS

Locking System

Screw Locking

Temperature Range

-40℃, +105℃

Rated Current (A)

5A - 15A

Rated Voltage (AC.V)

250V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

1000㏁

Contact Resistance (㏁)

≤5㏁

Termination

Solder


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Related Main Features Contact Us
Reliability Under Pressure

Reliability Under Pressure

Built for demanding conditions, SP waterproof connectors deliver certified environmental resistance with fluoroelastomer seals and full IP68 rating, supporting reliable operation in outdoor, coastal, and industrial applications.
Electrical Reliability Redefined

Electrical Reliability Redefined

SP waterproof connectors feature silver-plated contacts with ≤5mΩ resistance for stable high-current transmission. With advanced sealing and anti-corrosion treatment, they outperform standard connectors in wet and demanding electrical applications.
Premium Material Engineering

Premium Material Engineering

Engineered for reliability, our SP series waterproof connectors use PC+PA66 housings and gold-plated brass terminals to deliver IP68 protection and stable signal transmission. Unlike cost-driven alternatives with ABS/uncoated materials, we ensure long-term durability and value, meeting full environmental and traceability standards.
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Customer Reviews

   

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   Perfect for low-power outdoor sensors & LED strips


TidyHomeFanatic  2026-02-02

These FD10 waterproof connectors are the perfect fit for my low-power garden sensors and LED strip lights. The IP67 rating kept everything working through weeks of rain, and the snap-lock clips hold tight even in wind. Installation was super quick with screw terminals—no soldering needed.
   Heavy-duty IP68 waterproof connector for industrial & off-grid use


GlamourGuru23  2026-02-02

These FD30 high-current connectors handle 40A with ease—perfect for my workshop’s 220V tools and off-grid solar setup. The IP68 seal survived a flood in our yard, and the thick shell stands up to impacts. A must-have for high-power industrial or off-grid setups.
   Compact dual-lock waterproof connector for vibration-prone applications


LuxuryLifestyleX  2026-02-02

The dual locking clips on the FD20-D make it ideal for tight, vibration-prone spaces like my drone battery compartment. They never came loose mid-flight, and the IP68 waterproofing keeps moisture out. Easy to install—highly recommend!
   high quality FD20 connector


ShoppingQueen2023  2026-02-03

Great product! High quality and works perfectly. Fast shipping and well packaged. Highly recommend!
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