LD32/SP32 Industrial Docking Connector
SP17 Docking Connector for Solar Energy Inverter Systems
The SP17 Connector is a docking-style solution engineered for solar energy inverter systems. With an IP68 waterproof rating, it supports reliable power and signal transmission in demanding outdoor environments. This connector is suited for photovoltaic inverters, renewable energy installations, and industrial solar applications where consistent performance and environmental protection are required.

Key Selection Considerations
When evaluating the SP17 for your inverter system, consider the following decision points:
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Pin Configuration: Available in 2 to 9 pin configurations, with male and female gender options to match your wiring layout.
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Environmental Protection: The IP68 rating provides dust-tight and prolonged immersion protection, suitable for outdoor cabinet and panel installations.
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Material Compatibility: The housing is available in PC or PA66, while the contacts are brass plated with gold for corrosion resistance and stable conductivity.
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Installation Method: The docking design with a secure locking mechanism supports fast assembly and reliable mating in field or factory conditions.
Application Scope
The SP17 is designed for solar inverter systems and related renewable energy equipment. Typical applications include photovoltaic inverter connections, energy storage system interfaces, and industrial solar power distribution. Its waterproof construction makes it suitable for installations exposed to rain, humidity, or dust.
Configuration and Mating Guidance
To ensure correct mating and system integration, confirm the following before ordering:
- Required number of cores (2-9 pins) and gender (male or female) for both cable and panel sides.
- Cable diameter and conductor size to verify compatibility with the contact and sealing range.
- Mounting style — whether the connector will be panel-mounted, cable-mounted, or used as a docking pair.
- System voltage and current requirements to confirm the connector's electrical limits for your application.
Suitable and Unsuitable Use Cases
Suitable: The SP17 is appropriate for solar inverter systems, photovoltaic power generation equipment, and industrial renewable energy installations where IP68 protection and a secure docking connection are needed.
Not Suitable: This connector is not intended for high-vibration rotating machinery, subsea permanent immersion, or applications requiring frequent mating cycles beyond its rated design. For such conditions, confirm the mechanical endurance and environmental limits with the manufacturer.
Inquiry Checklist
To receive an accurate quotation and technical confirmation, please provide the following information when contacting us:
- Required pin count and gender configuration.
- Cable outer diameter and conductor cross-section.
- Operating voltage and current of your inverter system.
- Mounting method (panel, cable, or docking pair).
- Ambient temperature range and exposure conditions.
For related docking connector options, review the LD32/SP32 Industrial Docking Connector. To explore the full range of sealed connection solutions, see the Waterproof Connectors catalog.
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