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IP67 Connector
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IP68 Waterprooof LD Circular Connector

>Number Of CoresNumber Of Cores 2-11Pin
Contact DiameterContact Diameter(mm) 1.8mm~3.5mm
IP RatingIP Rating IP68
Shell MaterialShell Material Flame-retardant PA66 Nylon
Temperature RangeTemperature Range -25℃ ~ +80℃
TerminationTermination Screw Crimping
Rated CurrentRated Current(A) 5A~45A
Rated VoltageRated Voltage(Ac.V) 250
Test VoltageTest Voltage(Ac.V)1Min 1500V
Insulation ResistanceInsulation Resistance (MΩ) ≥2000MΩ
Contact ResistanceContact Resistance (MΩ) ≤10MΩ
CertificationCertification CE,ISO9001, RoHS
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The LD Series Waterproof Aviation Connector is a heavy-duty, industrial-grade electrical connector engineered for demanding environments. Combining robust construction with high-performance specifications, it provides reliable connectivity solutions for both wire-to-wire and wire-to-device applications.

IP67 Connector


Key Options & Customisation for LD Waterproof Connectors

Multiple Specifications Available 

Choose from various sizes (e.g., LD12/LD16/LD20/LD24) to match different wiring needs. 

Circular Connector


2-11 Pin Configurations Flexible 

Pin counts (2Pin to 11Pin) to support diverse power/signal transmission requirements. 

LD Circular Connector


Premium Materials of LD Circular Connectors

Shell Material: Flame-retardant PA66 nylon (high impact resistance, corrosion-proof, and heat-resistant)

Waterproof Connector

Contact Material: Gold-plated brass (low contact resistance, anti-oxidation, and excellent conductivity) 

LD Electrical Connector

Core Performance for LD Connectors

IP Rating: IP68 (fully dust-tight; submersible in water for long periods, suitable for outdoor/wet environments) Product Features Superior Waterproof & Dustproof: IP68 rating ensures protection in harsh conditions (rain, dust, humidity).

2PIN Connector


Easy Installation: Screw crimping (solder-free) termination for quick, tool-free wiring.

IP68 Connector

Stable Conductivity:Gold-plated brass contacts minimise signal loss and ensure consistent power transmission.

3PIN Connector


Application Scenarios 

Industrial equipment: Construction machinery, automation systems

Outdoor electronics: Solar energy systems, LED lighting

Marine/boating devices: Shipboard wiring, underwater instruments

Automotive/vehicle accessories: RVs, off-road vehicles

Li-ion battery systems: Energy storage, electric tools




Item

Parameters

Number of Cores

2-11Pin

Gender

Male/Female

Housing Material

Flame-Retardant PA66 Nylon

Cores Material

Brass Plated with Gold

Insulator Material

PPS

Locking System

Screw Locking

Temperature Range

-25℃, +80℃

Rated Current (A)

5A~45A

Rated Voltage (AC.V)

250V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

≥2000㏁

Insulation Resistance (㏁)

≤10㏁

Termination

Screw Crimping


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Customer Reviews

   

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   Stage Lighting Essential


TheEcoChic  2026-02-02

5-core LD24 is perfect for our moving heads. 20A rating handles power easily, and the lock-tight connection never fails mid-show. Waterproof for outdoor gigs too.
   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!
   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
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