Description Related Cases Related Applications Product Catalog Reviews
Language
РусскийespañolعربيPortuguês
YOUR POSITION：HOME > Connectors > Waterproof Connectors > LD Series Connectors >
LD20 Connector
< >

LD20/SP20 IP68 Waterproof Docking Connector with Secure Locking System

>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
Get Quote
+86-19924482730

Reliable and Secure Docking Connection for Industrial Applications

The LD20/SP20 IP68 Waterproof Docking Connector with Secure Locking System is engineered to deliver dependable electrical connections in harsh and demanding environments. Its robust housing and precision contact design ensure long-term stability for both power and signal transmission.

Featuring an IP68 waterproof rating, this connector effectively protects against dust, moisture, and water ingress, making it suitable for outdoor installations and industrial equipment operating under challenging conditions.

Connectors


The secure locking system provides a firm and vibration-resistant connection, reducing the risk of accidental disconnection and improving operational safety. This makes the LD20/SP20 connector an ideal choice for high-reliability systems.

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 Products

More》

Related Resource


LD20/SP20 IP68 Waterproof Docking Connector
Related Cases
KMYD Connectors KNOWS WHAT YOU NEED,
LD20/SP20 IP68 Waterproof Docking Connector with Secure Locking System Market Leader！
SP21 Waterproof Connector for Fishing Light Lighting in the United States
SP21 Waterproof Connector for Fishing Light Lighting in the United States
SP21 Waterproof Connector – the perfect fit for marine LED fishing lights! Engineered for US marine environments, this 9pin connector solves humidity, salt corrosion, and space issues. With IP68 protection, brass nickel-plated contacts, and ABYC C-5/UL 508 compliance, it resists salt fog over 500 hours. Compact Ø21mm×L36mm design halves installation time. 30A rating supports 5–25W lights, reducing failure rates to 0.3% and cutting maintenance costs by 80%, fully complying with USCG.
Offshore Communication and Control Modules in the United Kingdom
Offshore Communication and Control Modules in the United Kingdom
Discover how push-pull connectors are used in offshore communication and control modules in the UK, supporting compact interfaces and efficient maintenance in platform environments.
Underwater Inspection Cameras for Offshore Operations in Norway
Underwater Inspection Cameras for Offshore Operations in Norway
Explore how push-pull connectors are used in underwater inspection camera systems in Norway, supporting reliable signal transmission and efficient equipment handling in offshore environments.
Offshore Monitoring and Sensor Systems in the United States
Offshore Monitoring and Sensor Systems in the United States
Discover how push-pull connectors are used in offshore monitoring systems in the United States, supporting reliable signal connections in control and data acquisition equipment.
Related Application
MS27468E13B35PB Connectors in Satellite Systems
MS27468E13B35PB Connectors in Satellite Systems
SP17 Connectors in Automated Conveyor Systems
SP17 Connectors in Automated Conveyor Systems
GOST OHS Series Connectors in ADAS System Sensors
GOST OHS Series Connectors in ADAS System Sensors
M12 Connectors in Sensors
M12 Connectors in Sensors
MIL-DTL-5015 Connectors in UAV Power Systems
MIL-DTL-5015 Connectors in UAV Power Systems
Enhancing Urban Tram System Reliability
Enhancing Urban Tram System Reliability
New Energy Vehicle Charging
New Energy Vehicle Charging
M8 Circular Connectors in Engine Sensors
M8 Circular Connectors in Engine Sensors
Related Catalog
Learn More
LD20/SP20 IP68 Waterproof Docking Connector
PDF
Download Resources
Get More Downloads >

Customer Reviews

   

Write a Review
Score
 Remove

Review Title

Review Text

   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!
   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.
   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!
   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.
Need Help?
Please leave your contact information to get our latest catalog
Get In Touch Now >
KMYD Connectors

Tel: +8619924482730

Email: info@kmydconnector.com

MP/WhatsApp: +86-19924482730

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

NEW KEYWORD

About Us

Products

Information

Website Map YouTube
Copyright © 2026 KMYD CONNECTOR ALL RIGHTS RESERVED​