SD13 3-Pin Waterproof Circular Connector – 5A IP68
The SD13 3-Pin Waterproof Circular Connector is a compact and durable electrical connector designed to provide secure connections in outdoor, industrial, and moisture-prone environments.
Featuring a 3-pin male and female connection, this connector is suitable for electrical power distribution, LED lighting, automation equipment, sensors, and other applications requiring a protected, detachable electrical connection.
Its circular locking design and protective housing help prevent accidental disconnection while providing protection against dust and water when properly assembled.
Key Features
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Waterproof Design: IP68 protection rating as specified for the product.
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3-Pin Connection: Suitable for three-wire electrical connections.
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5A Rated Current: Designed for applications within the specified current rating.
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Male and Female Set: Includes matching plug and socket connectors.
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Secure Locking Mechanism: Helps prevent accidental disconnection.
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Durable Construction: Plastic housing with metal electrical contacts.
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Compact Design: Approximately 13mm panel mounting diameter.
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Versatile Applications: Suitable for lighting, industrial automation, sensors, and outdoor electrical equipment.
Technical Specifications
| Parameter |
Specification |
| Product Type |
Waterproof Circular Electrical Connector |
| Series |
SD13 |
| Connector Configuration |
Male + Female |
| Number of Pins |
3 |
| Rated Current |
5A (product title; verify) |
| Rated Voltage |
250V AC (existing listing; verify) |
| Withstand Voltage |
1500V AC (existing listing; verify) |
| Waterproof Rating |
IP68 (product title; verify) |
| Connector Style |
Circular Plug and Socket |
| Connection Type |
Locking Connector |
| Panel Mounting Diameter |
Approximately 13mm |
| Housing Material |
Plastic |
| Contact Material |
Metal |
| Housing Color |
Blue and Black |
| Application |
Electrical Power and Signal Connections |
Connection and Installation
The SD13 3-pin waterproof connector provides a detachable electrical connection between cables, devices, or equipment.
Typical 3-Pin Configuration
| Pin |
Possible Application |
| Pin 1 |
Positive (+) DC or Live (L) AC |
| Pin 2 |
Negative (-) DC or Neutral (N) AC |
| Pin 3 |
Signal or Protective Earth (PE), depending on the application |
Installation Guidelines
- Identify the three conductors that need to be connected.
- Connect the wires to the appropriate terminals on the male and female connectors.
- Ensure the pin assignments match on both sides.
- Secure the cable connections and assemble the connector housing.
- Tighten the locking mechanism and check that all seals are correctly installed.
- Verify the wiring and insulation before applying power.
Applications
- Outdoor LED Lighting Systems
- Industrial Automation Equipment
- Electrical Machinery
- Robotics and Control Systems
- Sensor Connections
- Outdoor Electrical Installations
- Power Supply Connections
- Marine Electrical Equipment
- Agricultural Equipment
- DIY Electronics Projects
- Electrical Enclosures and Control Panels
Important Notes
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Current Rating: Do not exceed the confirmed 5A rated current.
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Waterproof Protection: The IP68 rating depends on correct assembly, sealing, and compatible cable dimensions.
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Voltage Compatibility: Verify the connector's electrical rating before using it with mains voltage.
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Pin Configuration: Pin assignments are application-dependent and must be verified before connection.
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Protective Earth: Do not use a contact for protective earthing unless the connector is specifically rated and approved for that purpose.
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Installation Safety: Disconnect electrical power before wiring or servicing.
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Outdoor Use: Ensure the cable entry and connector seals are properly tightened.
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IP68 Limitations: The exact immersion depth and duration are not specified in the available product information.
Package Includes
- 1 × SD13 3-Pin Male Waterproof Connector
- 1 × SD13 3-Pin Female Waterproof Connector
