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IP68 Waterproof SP21 7 Pin Connector

>Number Of CoresNumber Of Cores 2 - 12Pins
Contact DiameterContact Diameter(mm) 1.0mm/2.0mm/2.8mm
IP RatingIP Rating IP68
Shell MaterialShell Material PC/PA66
Temperature RangeTemperature Range -40℃ ~ +85℃
TerminationTermination Welding
Rated CurrentRated Current(A) 5A/15A/30A
Rated VoltageRated Voltage(Ac.V) 400V-500V
Test VoltageTest Voltage(Ac.V)1Min 1000V-1500V
Insulation ResistanceInsulation Resistance (MΩ) 2000MΩ
Contact ResistanceContact Resistance (MΩ) ≥5MΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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IP68 Waterproof SP21 7 Pin Panel Mount Connector
The IP68 waterproof SP21 7 pin panel mount connector is designed to provide a secure and durable electrical interface for equipment requiring stable multi-signal or power connections in outdoor and industrial environments. Its panel-mounted structure allows the connector to be firmly integrated into enclosures or control cabinets, ensuring consistent performance under continuous operation.

With a 7-pin configuration, this connector supports multiple signal or combined power and signal transmission within a single connection point. The robust housing and sealing system help maintain reliable operation in environments exposed to moisture, dust, vibration, and temperature variation.

SP21 Panel Mount Connector

Reliable Panel Interface for Industrial Equipment
The SP21 panel mount connector is commonly used as a fixed connection interface between internal circuits and external wiring systems. Its design focuses on mechanical stability and long-term sealing performance.
Key functional characteristics include:
7-pin configuration for multi-signal or power connections
Panel mount installation for secure equipment integration
IP68 waterproof and dustproof protection
Durable housing suitable for outdoor and industrial use
Stable electrical contact for continuous operation

Reliable performance in demanding environments

IP68 Waterproof Connector


Installation & Customization Capability
To support different project requirements, the SP21 panel mount connector can be configured according to system design and installation conditions:
Panel mount or enclosure installation structure
Solder or crimp termination options
Compatibility with various cable sizes
Optional protective caps and sealing accessories
OEM marking, packaging, and mechanical customization
Support for small-batch and large-scale production
This flexibility allows the connector to be integrated into a wide range of industrial equipment and electrical systems.

Typical Application Scenarios for SP21 Panel Mount Connector
The IP68 SP21 7 pin panel mount connector is widely used in equipment that requires reliable external connection interfaces, such as:
Industrial automation equipment
Outdoor electrical control cabinets
Power distribution systems
LED lighting and display installations
Marine and transportation equipment

Renewable energy and environmental monitoring systems


KMYD 'S Manufacturing Strength & Quality Assurance
Our production system is built to ensure consistent performance and long-term reliability for waterproof connectors used in industrial environments. From raw material selection to final assembly, each stage follows standardized quality control procedures.

Connectors

We operate a complete in-house manufacturing process that includes:
Precision mold development and injection molding
Metal component machining and surface treatment
Connector assembly and sealing verification
Electrical performance and durability testing
Connectors
This integrated manufacturing capability helps maintain stable product quality and reliable delivery performance for global customers.

Certifications & Compliance
To meet international market requirements, our connectors are manufactured in accordance with recognized quality and safety standards. The SP21 series products comply with:
ISO9001 Quality Management System
CE Certification for European market requirements
RoHS Compliance for environmental safety
IP68 Waterproof Protection Standards
Connectors
These certifications demonstrate our commitment to product reliability, safety, and consistent manufacturing quality.

Dependable Industrial Connection Solution
The IP68 waterproof SP21 7 pin panel mount connector is engineered to provide a stable and secure connection interface for equipment operating in demanding environments. With certified quality standards, reliable manufacturing capability, and flexible customization support, it delivers dependable performance for long-term industrial applications.

 Item

 Parameters

 Number of Cores

 2-9Pin

 Gender

 Male/Female

 Housing Material

 PC/PA66

 Cores Material

 Brass Plated with Gold

 Insulator Material

 PPS

 Locking System

 Screw Locking

 Temperature Range

 -40℃, +85℃

 Rated Current (A)

 3A/5A/13A

 Rated Voltage (AC.V)

 400V - 500V

 Test Voltage (AV.C)1Min

 1000V - 1500V

 Insulation Resistance ()

 2000

 Contact Resistance ()

 ≥5㏁

 Termination

 Welding


Related Resource


Related After-sales Questions KMYD Connectors is committed to providing solutions for IP68 Waterproof SP21 7 Pin Connector product manufacturing.

Customer Reviews

   

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   Small but strong, perfect for my LED lights!


SweetDealsAndSteals  2026-02-02

These SP11 connectors are tiny but tough. The waterproof seal holds up great in the rain, and the pins connect super securely. No more loose wires in my outdoor lighting setup. Great value for the price!
   Best waterproof connector for my solar setup


TechieTrendz  2026-02-02

SP21 connectors handle the power from my solar panels with zero problems. The weatherproof design has survived weeks of storms, and the quick-connect feature saved me a ton of time. Top quality, will buy again!
   Rock-solid for my marine equipment


CreativeCrafter  2026-02-02

Needed something that could survive saltwater and rough conditions for my boat’s electronics. The SP29 connectors are built like tanks, and the waterproof cap keeps everything dry. Worth every penny for marine applications.
   Ends pump wire short circuits, heavy-duty quality!


CozyHomeShopper  2026-02-02

Finally fixed my submersible pump’s short circuit issue. SP17 is thick and durable, waterproof even underwater. Easy to connect, no power issues—worth every cent!
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KMYD Connectors

Tel: +8619924482730

Email: info@kmydconnector.com

MP/WhatsApp: +86-19924482730

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

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