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LD24/SP24 Waterproof Docking 4 Pins Connector

>Number Of CoresNumber Of Cores 2 - 9Pins
Contact DiameterContact Diameter(mm) 1.2mm - 3.2mm
IP RatingIP Rating IP68
Shell MaterialShell Material Thermoplastic PA6(Flame Retardant)
Temperature RangeTemperature Range -25°C to +85°C
TerminationTermination Screw Crimping
Rated CurrentRated Current(A) 5A - 45A
Rated VoltageRated Voltage(Ac.V) 280V
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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LD24 / SP24 Waterproof Docking 4 Pins Connector - Heavy-Duty Reliable Connection
The LD24 / SP24 Waterproof Docking 4 Pins Connector is engineered for applications that demand high mechanical strength and stable power transmission. With its larger size and reinforced structure, this connector is ideal for heavy-duty equipment where reliability and durability are critical.
SP20 Connector
Designed with a precise docking interface, it ensures accurate alignment and secure mating, providing consistent electrical performance even in harsh industrial environments.

Built for Demanding Industrial Conditions
Compared to smaller connectors, the LD24 / SP24 series offers enhanced structural strength and higher load capacity, making it suitable for equipment exposed to vibration, impact, and continuous operation. The 4-pin configuration is optimized for stable power delivery, ensuring efficient and reliable system performance.

Key Advantages of LD24/SP24 Connector
Heavy-Duty Structure for Industrial Use
The larger housing design provides superior mechanical strength, making it suitable for rugged applications and demanding working conditions.

4 Pins for Stable Power Transmission
Optimized for power-focused applications, ensuring consistent current flow and reliable operation.

Accurate Docking with Strong Connection Stability
The docking mechanism ensures firm engagement and minimizes the risk of poor contact during operation.

Reliable Waterproof Protection
Sealed design protects against water and dust ingress, supporting stable performance in outdoor and harsh environments.

High Resistance to Vibration and Impact
Engineered to maintain connection integrity even under mechanical stress and continuous movement.

Manufacturing Strength You Can Rely On
Extensive Industry Experience
With more than 15 years of expertise in connector manufacturing, we provide proven solutions for industrial and commercial applications.
SP20 Connector
Integrated Production Capability
From die-casting and mold development to machining, injection molding, and assembly, all processes are managed in-house to ensure consistent quality.
Circular Connector
Strict Quality Control System
Each connector is tested for electrical performance, mechanical durability, and environmental resistance before delivery.
Connector
Flexible Customization Services
We support customized configurations, including pin layout, materials, and application-specific requirements.

Typical Applications for LD24/SP24 Connector
Heavy Industrial Equipment
Power Supply Systems
Automation Machinery
Outdoor Energy Equipment

Electrical Control Systems

Equipment with High Reliability Requirements


Why This Connector Stands Out
If your application requires a stronger, more durable, and power-focused docking connector, the LD24 / SP24 4 Pins connector delivers the reliability needed for demanding environments.

Looking for a heavy-duty waterproof connector solution?
Contact us today for samples, technical support, or a customized quotation.

Item

Parameters

Number of Cores

2 - 9Pin

Gender

Male/Female

Housing Material

Thermoplastic PA6(Flame Retardant)

Cores Material

Brass Plated with Gold

Insulator Material

Thermoplastics

Locking System

Threaded Connection

Temperature Range

-25℃, +85℃

Rated Current (A)

5A - 45A

Rated Voltage (AC.V)

380V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

2000㏁

Contact Resistance (㏁)

≤1㏁

Termination

Screw Crimping


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Customer Reviews

   

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   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.
   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
   Great LD16 Connectors for Outdoor Cameras


TechyTrendsetter  2026-02-02

Used this 3-core model for my security cams. 10A rating handles power easily, and the waterproof seal keeps them safe in storms. Super easy to install. Will buy again!
   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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