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IP68 Waterproof LD20/SP20 Wire Connector

MOQMOQ >200
>Number Of CoresNumber Of Cores 2 - 12Pins
Contact DiameterContact Diameter(mm) 1.0mm/1.8mm/2.8mm
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/10A/25A
Rated VoltageRated Voltage(Ac.V) 250V
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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IP68 Waterproof LD20 / SP20 Wire Connector

The IP68 Waterproof LD20 / SP20 Wire Connector is a heavy-duty circular connector designed for secure power and signal transmission in harsh industrial and outdoor environments. Featuring a rugged housing structure and high-level sealing performance, this connector ensures reliable operation in conditions involving moisture, dust, vibration, and long-term exposure.

LD20 Connectors


With a larger size and stronger current-carrying capability compared to smaller connector series, the LD20 / SP20 is widely used in equipment that requires dependable electrical connections and enhanced environmental protection.

High Protection Design for Demanding Environments
Engineered with IP68 waterproof protection, the LD20 / SP20 connector is suitable for applications where stability and durability are critical. Its threaded locking mechanism provides secure connection retention, helping maintain consistent electrical performance during continuous operation.
Key advantages include:
IP68 waterproof and dustproof protection
Durable housing for harsh industrial environments
Secure threaded locking for vibration resistance
Stable electrical contact for reliable transmission
Suitable for medium to high current applications

Long service life under demanding conditions

Connectors


Flexible Wire and Configuration Customization
The LD20 / SP20 wire connector is designed to support a wide range of wiring and installation requirements. It can be supplied as a customized cable assembly to match specific equipment designs and working conditions.
Customization options include:
Custom cable length based on installation requirements
Multiple pin configurations for different electrical needs
PVC, rubber, or PUR industrial cable materials
Shielded cable for signal-sensitive applications
Straight or right-angle cable outlet options
OEM branding and packaging customization
SP20 Connector
This flexibility allows seamless integration into industrial equipment and system-level applications.

Typical Applications for LD20/SP20 Wire Connector
The IP68 LD20 / SP20 wire connector is commonly used in environments requiring reliable sealing and stable electrical performance, such as:
Outdoor electrical and power equipment
Industrial machinery and automation systems
LED lighting and display installations
Marine and coastal equipment
Renewable energy systems

Construction and heavy-duty machinery


 Factory Capability - Built for Industrial Reliability

Our factory specializes in the manufacturing of waterproof circular connectors and customized cable assemblies for industrial applications. With an integrated production system and strict process control, we ensure consistent product quality and reliable supply for long-term projects.

SP20 Circular Connector

Our manufacturing strengths include:
Complete in-house production from components to cable assembly
Stable manufacturing processes for batch consistency
Experience supporting OEM and engineering projects
Flexible production scheduling for repeat orders
Strong export capability for global markets
This structure enables us to provide dependable connection solutions for industrial customers worldwide.

Quality Control & Certification

Each LD20 / SP20 connector undergoes strict inspection and testing to ensure dependable performance in real working conditions.

Quality assurance includes:
Waterproof sealing performance verification
Electrical continuity and conductivity testing
Mechanical durability and connection reliability testing
Cable termination strength inspection

Final visual and dimensional inspection

Connector

Products are manufactured under internationally recognized standards:
ISO9001 Quality Management System
CE Certification

RoHS Environmental Compliance

Circular Connector


Reliable Waterproof Connection Solution for Industrial Applications

The IP68 Waterproof LD20 / SP20 Wire Connector combines strong sealing performance, durable construction, and flexible customization capability. It is an ideal solution for industrial and outdoor applications requiring long-term reliability and secure electrical connections.

 Item

 Parameters

 Number of Cores

 2 - 12Pin

 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/10A/25A

 Rated Voltage (AC.V)

 250V

 Test Voltage (AV.C)1Min

 1500V

 Insulation Resistance (㏁)

 2000㏁

 Contact Resistance (㏁)

 ≤1㏁

 Termination

 Screw Crimping


Related Resource


Related Cases
KMYD Connectors KNOWS WHAT YOU NEED,
IP68 Waterproof LD20/SP20 Wire Connector Market Leader!

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.
   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.
   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
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Manufacturer Address:Baoan District, Shenzhen City, Guangdong Province,China

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