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FD20 Docking Connectors
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FD20 Docking Waterproof Connector Low Voltage

>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 Waterproof Connector Low Voltage
The FD20 Docking Waterproof Connector (Low Voltage) is a reliable quick-connect solution designed for low-voltage power and signal transmission in industrial and outdoor equipment. Featuring a docking-style connection structure, this connector allows fast and secure mating without complex installation, making it ideal for devices that require frequent connection and disconnection.
FD Socket
Engineered with a durable housing and dependable sealing system, the FD20 series ensures stable electrical performance in environments exposed to moisture, dust, and vibration. It is particularly suitable for low-voltage systems where safety, convenience, and connection reliability are essential.

Docking Design for Fast and Secure Connection
The defining feature of the FD20 connector is its docking-style interface, which simplifies operation and improves efficiency during installation and maintenance. This design reduces wiring time and minimizes the risk of improper connection.
Key advantages include:
Docking-style connection for quick and convenient operation
Designed specifically for low-voltage power and signal systems
Reliable waterproof and dust-resistant structure
Stable electrical contact for continuous performance
Durable housing suitable for industrial environments

Smooth connection and disconnection for maintenance tasks

FD20 Connector

Flexible Configuration and Customization
The FD20 docking waterproof connector can be adapted to different equipment requirements, providing a flexible connection solution for various low-voltage systems.
Customization options include:
Multiple pin configurations for different circuit requirements
Custom cable length based on installation layout
Selection of PVC, rubber, or PUR cable materials
Shielded cable options for signal-sensitive applications
Straight or right-angle connector structures
OEM labeling and packaging support
Connector
This flexibility allows easy integration into both standardized production lines and customized engineering projects.

Typical Applications for FD20 Conenctor
The FD20 docking low-voltage connector is widely used in equipment that requires reliable and convenient electrical connection, such as:
Low-voltage power distribution systems
Industrial automation and control equipment
LED lighting and display systems
Charging and battery-powered devices
Smart equipment and monitoring systems

Outdoor electrical installations


Manufacturing Strength - Focused on Reliable Docking Connector Production
Our factory specializes in the manufacturing of waterproof circular connectors and docking-type connection systems for industrial applications. With a mature production process and strict quality management, we ensure stable performance and consistent supply for long-term equipment production.
Our manufacturing strengths include:
Dedicated production lines for docking waterproof connectors
Precision assembly ensuring stable connection performance
Standardized manufacturing processes for batch consistency
Flexible production capability for OEM projects
Experienced technical team supporting customized solutions

Reliable delivery planning for continuous orders

Connector


This manufacturing system helps customers maintain stable equipment operation and reduce maintenance risks.

Quality Assurance & Compliance
Each FD20 connector undergoes comprehensive testing to ensure dependable performance in real operating environments.
Quality control includes:
Electrical continuity and low-voltage performance testing
Waterproof sealing verification
Mechanical durability and connection reliability testing
Structural and dimensional inspection

Final functional testing before shipment

Connector

Products are manufactured according to internationally recognized standards:
ISO9001 Quality Management System
CE Certification
RoHS Environmental Compliance
IP-rated waterproof protection testing

Connector

Reliable Low-Voltage Docking Connection Solution

The FD20 Docking Waterproof Connector - Low Voltage provides a practical, durable, and efficient connection solution for modern low-voltage equipment. With stable manufacturing capability and flexible customization support, it is designed to meet the needs of industrial customers requiring reliable and easy-to-use electrical connections.

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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FD20 Connector
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FD20 Docking Circular Connector
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Related Main Features Contact Us
Sealed for Extremes

Sealed for Extremes

Our SP waterproof connectors achieve IP68 rating with integrated molding and fluoroelastomer seals, operating reliably at 5m depth for 72 hours. Tested from -40℃ to 120℃ for stable performance in extreme outdoor and underwater 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.
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.
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Customer Reviews

   

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   Finally a tiny waterproof connector that works!


BeautyBuzz2023  2026-02-02

Tried cheap alternatives for my LED strip lights—they all failed in rain. This FD10 IP67 connector locks tight, installs fast with screw terminals, and my outdoor lights stay on perfectly. No more wasted money!
   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.
   high quality FD20 connector


ShoppingQueen2023  2026-02-03

Great product! High quality and works perfectly. Fast shipping and well packaged. Highly recommend!
   Reliable IP68 waterproof connector for camper & landscape lighting


SmartSpendMaven  2026-02-02

My go-to for camper van wiring and landscape lighting! The FD20 2-core connector’s IP68 waterproof rating means I never worry about rain or splashes, and the 25A capacity handles all my low-power needs. The locking clip is secure, and the PA66 housing feels really durable.
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