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LD28/SP28 8 Pins Docking Connector IP68 Waterproof

>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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+86-19924482730

LD28 / SP28 8 Pins Docking Connector IP68 Waterproof - High-Integrity Modular Connection Solution
The LD28 / SP28 8 Pins IP68 Waterproof Docking Connector is designed for applications that require high-reliability multi-channel transmission and fast module-level connection. With its robust docking structure and 8-pin configuration, it provides a stable interface for both power and signal integration in complex industrial systems.
LD28 Connector
Unlike traditional fixed connectors, this docking-type design is optimized for module assembly systems, allowing equipment to be quickly connected or replaced while maintaining consistent electrical performance and strong environmental protection.

Designed for Modular and System-Level Applications
This connector is not only a transmission component, but also a system integration interface. It is widely used in equipment where multiple modules need to be connected, disconnected, or replaced efficiently without compromising sealing or electrical stability.

Key Advantages of LD28 / SP28 Docking Connector
8 Pins for Multi-Channel Integration
Supports simultaneous transmission of multiple signals and/or power lines, making it suitable for medium-to-high complexity systems.

Docking Structure for System Modularity
Enables precise alignment and stable mating, ideal for modular equipment and plug-in system architectures.

IP68 Waterproof Protection
High-level sealing design ensures reliable operation in outdoor, humid, and dust-intensive environments.

Strong Mechanical Durability
Engineered to withstand repeated docking cycles while maintaining consistent electrical contact performance.

Improved Maintenance Efficiency
Allows fast module replacement, significantly reducing downtime in industrial and field applications.

Manufacturing Strength You Can Trust
Professional Connector Manufacturer
With over 15 years of industry experience, we specialize in waterproof circular connectors and cable assembly solutions for global industrial markets.
Connector
Fully Integrated Production System
Our factory covers mold development, die-casting, CNC machining, injection molding, cable processing, and final assembly, ensuring stable quality control from start to finish.
SP26 Connector
Strict Testing Standards
Each connector is tested for waterproof performance, electrical stability, mechanical endurance, and dimensional accuracy before shipment.
Connector
OEM & ODM Capability
We provide flexible customization options including pin configuration, cable length, material selection, and system-level integration solutions.

Typical Applications for LD28/SP28 Connector
Modular Industrial Equipment
Automation Control Systems
Outdoor Power and Communication Systems
Smart Devices and Monitoring Systems
Energy and Electrical Integration Systems
Equipment Requiring Frequent Maintenance or Replacement

Why This Docking Connector

If your system requires stable multi-pin connectivity with fast modular assembly capability, the LD28 / SP28 docking connector provides a reliable and scalable solution for modern industrial design.

Looking for a high-performance waterproof docking solution for your system?
Contact us today for samples, technical drawings, 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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   Solid Industrial Workhorse


AmazonAddict777  2026-02-02

Our go-to for factory sensors. 4-core, 15A rating works for power + signal. IP68 keeps dust/water out, and the screw terminals are rock-solid. Durable and affordable.
   Compact & Reliable IP68 Plug


VintageTreasureHunter  2026-02-02

Great for small security sensors. 2/3-core, fits 4-7mm cables. IP68 holds up in damp areas, screw install takes 1 minute. Sturdy and affordable!
   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.
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