APsystems Trunk End Cap

A dedicated trunk cable end cap engineered for use with APsystems DS3, QS1, and YC600 microinverter systems. It provides a secure, waterproof seal for unused AC bus cable ends, protecting connections from water ingress, dust, and UV exposure. The cap includes an integrated wrench feature for proper tightening of the grommet against the cable jacket, ensuring a reliable and maintenance-free seal.

• Compatible with APsystems DS3/QS1/YC600 microinverters
• Weatherproof seal for bare AC trunk cable ends—UV-resistant material
• Built-in wrench grip for torque‑controlled installation
• UL-listed and CSA-certified accessory for APsystems AC bus safety

• Free local pickup at select warehouse locations across Canada
• Nationwide shipping available
• Flat-rate shipping calculated at checkout
• Additional freight charges may apply for remote or rural locations. We will contact you before processing your order if required
• Shipping to territories quoted separately