APsystems DC Female Connector Cap (MC4) Sealing Cap 2060402006

The APsystems 2060402006 DC Female Connector Cap is a protective sealing accessory designed for MC4 solar PV connectors. It is used to safely cover and secure unused male MC4 connectors, preventing exposure to moisture, dust, and environmental contaminants.

Built for durability and long-term outdoor performance, this cap helps maintain system integrity by protecting unused DC inputs on microinverters and PV wiring systems, reducing the risk of corrosion and electrical faults. 

Key Technology

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

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

• Weather-Resistant Design
  Provides protection against dust, moisture, and water ingress for outdoor installations. 

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

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

• Microinverter System Integration
  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 with APsystems installations to secure unused DC inputs.

• Outdoor Electrical Protection
  Prevents environmental damage to exposed connectors.

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

Product Specifications

Simple Protection for Long-Term System Reliability

The APsystems DC Female Connector Cap is a small but essential component that protects unused connectors, enhances safety, and preserves the long-term performance of solar PV installations.

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.