SD20/SP20 Waterproof Cable Connector 4 Pins

Name: SD20/SP20 Waterproof Cable Connector 4 Pins
Brand: KMYD
SKU: 2 - 9Pins
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (9 reviews)

Number Of Cores	2 - 9Pins
Contact Diameter(mm)	1.0mm/1.8mm
IP Rating	IP68
Shell Material	Thermoplastic PA66/PA6
Temperature Range	-25℃ ~ +85℃
Termination	Welding
Rated Current(A)	5A/10A
Rated Voltage(Ac.V)	250V/380V
Test Voltage(Ac.V)1Min	1500V
Insulation Resistance (MΩ)	2000MΩ
Contact Resistance (MΩ)	≤5MΩ
Certification	CE, RoHS,BASCI,ISO9001

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SD20 / SP20 Waterproof Cable Connector - 4 Pins Reliable Power & Signal Connection

The SD20 / SP20 4 Pins Waterproof Cable Connector is designed for equipment that requires a simple, stable, and durable cable connection solution in industrial and outdoor environments. With its balanced 4-pin configuration, this connector is ideal for applications combining basic power supply and signal transmission within a compact interface.

Connector

Its cable-type structure allows direct integration with wiring systems, helping equipment manufacturers simplify installation while maintaining reliable long-term electrical performance.

Focused on Practical Industrial Connectivity
Many industrial systems do not require overly complex interfaces, but they do require dependable operation under continuous use. The SD20/SP20 4-pin connector is developed for these practical applications, providing:
Stable electrical connection
Flexible cable integration
Reliable waterproof protection

Efficient installation and maintenance

Circular Connector

The circular structure also helps improve cable organization and reduces installation limitations in compact equipment layouts.

Functional Advantages
4 Pins for Balanced Transmission
Suitable for applications requiring both power and basic control signal transmission without unnecessary complexity.
Waterproof Sealing Structure
Helps protect internal contacts against moisture, dust, and outdoor environmental conditions, supporting stable operation over time.
Cable Connector Design
Direct cable connection improves installation flexibility and reduces additional interface requirements inside equipment.
Stable Mechanical Structure
Designed to maintain secure connection performance under vibration and long-term industrial operation.
Wide Equipment Compatibility
Suitable for automation equipment, outdoor systems, control devices, and industrial electronics.

Reliable Products Start with Strong Manufacturing

We are a professional connector manufacturer with more than 15 years of experience in waterproof connector and cable assembly production.

Connector

Our factory integrates the complete production process, including:
Mold and tooling development
Zinc alloy die-casting
CNC precision machining
Injection molding

Cable assembly and connector integration

Connector

By controlling production internally, we ensure stable quality, efficient lead times, and reliable large-scale supply capability.

Strict Quality Assurance Procedures
Every connector undergoes comprehensive inspection before shipment, including:
Electrical conductivity testing
Waterproof sealing verification
Plugging and durability testing
Cable continuity inspection

Dimensional and assembly accuracy checks

Connector

Our products are produced under ISO9001 quality management standards and comply with international certifications such as CE and RoHS.

Customization Services Available
We support flexible OEM and ODM solutions, including:
Cable length customization
Wire specification and shielding options
Pin configuration adjustments
Connector material and structure optimization
Our engineering team can support projects from prototype development to mass production.

Typical Applications
Industrial automation systems
Outdoor electrical equipment
Smart control devices
Power distribution systems
Monitoring and communication equipment
LED and lighting applications

Designed for Stable Everyday Operation
The SD20/SP20 4-pin waterproof cable connector is built for customers who need a reliable and efficient industrial connection solution with practical installation flexibility and dependable long-term performance.

Contact Us
We provide samples, technical support, and customized production services according to your project requirements.
Contact us today for more details and competitive quotations.

Item	Parameters
Number of Cores	2-9Pin
Gender	Male/Female
Housing Material	Thermoplastic PA66/PA6
Cores Material	Brass Plated with Silver
Insulator Material	PPS
Locking System	Threaded Connection
Temperature Range	-20℃, +85℃
Rated Current (A)	5A/10A
Rated Voltage (AC.V)	250V/380V
Test Voltage (AV.C)1Min	1500V
Insulation Resistance (㏁)	2000㏁
Contact Resistance (㏁)	≤5㏁
Termination	Welding