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LD16 Docking Connector
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LD16/SP16 In-line Cable Mount Connector IP68 Waterproof

MOQMOQ >200
PricePrice $2.39 - $3.18
>Number Of CoresNumber Of Cores 2-4 Pin
Contact DiameterContact Diameter(mm) 1.0mm/1.8mm/2.8mm
IP RatingIP Rating IP68
Shell MaterialShell Material PC,Nylon66
Temperature RangeTemperature Range -25°C to +85°C
TerminationTermination Screw Crimping
Rated CurrentRated Current(A) 5A/10A/20A
Rated VoltageRated Voltage(Ac.V) 250V/380V
Test VoltageTest Voltage(Ac.V)1Min 1500V
Insulation ResistanceInsulation Resistance (MΩ) 2000MΩ
Contact ResistanceContact Resistance (MΩ) ≤ 1 mΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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+8619924482730

LD16 / SP16 In-line Cable Mount Connector for Transportation - Compact & Reliable Interconnection Solution
The LD16 / SP16 Connector is developed for transportation systems that require compact structure, reliable connectivity, and efficient maintenance. With multiple pin configurations available, this series provides flexible solutions for both power distribution and signal transmission in vehicles and mobile equipment.
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Its docking design enables fast and secure connection between modules, making it especially suitable for transportation equipment where quick installation, replacement, and maintenance are critical.

Engineered for Transportation Conditions
Transportation applications often involve continuous vibration, limited installation space, and frequent servicing. This connector series is designed to address these challenges by offering:
Compact LD16/SP16 size for space-sensitive designs
Flexible 2 - 4 pins configurations for different circuit needs
Docking interface for quick plug-in and removal
Sealed structure for stable performance in outdoor and mobile environments
LD16 Connector

Application Scenarios for LD16/SP16 Docking Connector
Rail transit systems
Electric vehicles and onboard equipment
Charging and power modules
Transportation control systems

Mobile monitoring and communication devices


Strong Manufacturing Capability Behind the Product
This connector series is produced by a manufacturer with over 15 years of experience in industrial connectors and cable assemblies, supplying customers in transportation, automation, and energy industries.
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Unlike trading companies, we operate a fully integrated in-house production system, including:
Mold development and tooling
Zinc alloy die-casting
CNC machining and precision processing

Injection molding

Cable assembly and final integration

Circular Connector

This complete manufacturing chain allows us to maintain strict quality consistency, faster lead times, and better cost control.

To ensure reliability in transportation environments, each product undergoes multiple verification processes, such as:
Waterproof and sealing performance testing
Electrical conductivity and stability testing
Mechanical durability and mating cycle testing

Environmental simulation testing (vibration, temperature, etc.)

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In addition, our products comply with international standards such as CE, RoHS, and ISO9001, ensuring they meet global market requirements.

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Contact Us
We provide samples, technical drawings, and customized solutions based on your project needs.
If you are looking for a compact and dependable docking connector for transportation applications, feel free to contact us for more information and quotation.

Item

Parameters

Number of Cores

2 - 4 Pin

Gender

Male/Female

Housing Material

PC,Nylon66


Cores Material

Brass Plated with Gold

Insulator Material

PPS

Locking System

Threaded Connection

Temperature Range

-25℃, +85℃

Rated Current (A)

5A/10A/20A

Rated Voltage (AC.V)

250V/380V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

2000㏁

Contact Resistance (㏁)

≤1㏁

Termination

Screw Crimping


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LD16/SP16 Docking Connectors
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Customer Reviews

   

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   Solid Performance for Security Cameras


NextGenShopper  2026-02-02

I bought the LD16 3-core connector to power my outdoor security cameras, and it’s been flawless. The 10A rating handles the camera and IR lights easily, and the 8mm cable fit was spot-on.Installation was a breeze with the screw terminals, and the waterproof seal gives me peace of mind even in heavy
   Tiny but Tough! Perfect for Small Outdoor Projects


OnTheGoShopper  2026-02-02

I needed a compact waterproof connector for my garden LED strip lights, and the LD12 is exactly what I was looking for. The 2-core model fits perfectly with my 6mm cable, and the screw terminals made installation super easy—no soldering required!It’s been through rain and even a few accidental spl
   Tiny & Reliable LD12 connectors!


DailyDealJunkie  2026-02-02

Perfect for my small garden LEDs. Easy screw-on install, IP68 waterproof holds up in rain. Compact size fits 5-8mm cables like a glove.
   Heavy-Duty Power Connector


StyleSavvy13  2026-02-02

Used this 3-core model for my EV charger. 50A rating handles high power, and the IP68 seal keeps it safe in all weather. Sturdy build, easy to install. Highly recommend for high-power projects!
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