Apsystems DC Male Connector Cap (MC4) DC Sealing Cap 2060401006

The APsystems 2060401006 DC Male Connector Cap is a protective sealing accessory designed for MC4 solar PV connectors. It is used to safely cover and secure unused female MC4 connectors, preventing exposure to moisture, dust, and environmental contaminants.

This cap is an essential component for maintaining system integrity, especially in microinverter-based installations, where unused DC inputs must be properly sealed to ensure safety and long-term performance. 

Key Technology

• MC4 Connector Compatibility
  Designed for standard MC4 connectors used in solar PV systems.

• Protective Sealing Function
  Covers unused female MC4 connectors to prevent environmental exposure and contamination. 

• Weather-Resistant Design
  Protects against dust, moisture, and water ingress for reliable outdoor use.

• Corrosion Prevention
  Helps extend connector lifespan by reducing oxidation and environmental wear.

• Essential Safety Accessory
  Prevents accidental contact with exposed connectors and improves system safety.

• Microinverter System Compatibility
  Commonly used with APsystems microinverters such as YC600, QS1, and EZ series systems. 

Best Uses

• Solar PV Installations
  Protect unused DC connectors on solar panels and microinverter systems.

• Microinverter Systems
  Used to secure unused DC inputs in APsystems installations.

• Outdoor Electrical Protection
  Prevents environmental damage to exposed connectors.

• System Maintenance & Safety
  Ensures clean, safe, and compliant wiring management.

Product Specifications

Essential Protection for Unused MC4 Connectors

The APsystems DC Male Connector Cap is a simple yet critical component that protects exposed connectors, enhances safety, and ensures the long-term reliability of solar PV systems.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.