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Model QD-SEAL-10 | Seals Unused QD-Cable Connectors | Bag of 10 Pieces
The Enphase IQ QD-Female Sealing Cap (QD-SEAL-10) is designed to cover and seal unused QD-Female connectors on Enphase IQ-Series QD-cables. Each bag contains 10 individual sealing caps — enough to keep multiple drops on a job protected from moisture, dust, and debris.
Sealing every unused connector is a required best practice on Enphase microinverter installations. The QD-SEAL-10 ensures unused QD-Female terminations remain weatherproof for the life of the system, supporting long-term reliability and warranty compliance on rooftop and ground-mount PV arrays.
Weatherproof Termination: Seals unused QD-Female connectors on Enphase QD-cables to keep moisture, dust, and debris out of open contacts — protecting the array over the full system life.
Convenient 10-Pack: Each bag contains 10 sealing caps, giving installers enough inventory on-hand to cap every unused drop on typical residential and small-commercial Enphase jobs.
IQ-Series Compatibility: Engineered specifically for Enphase IQ-Series QD-cable connectors — ensuring a precise fit and a secure, tool-free seal during commissioning and future service visits.
Supports Code & Warranty Compliance: Capping every unused connector is required by Enphase installation guidelines — the QD-SEAL-10 makes following best practice quick and consistent across crews.
Quick & Tool-Free Install: Caps push onto unused QD-Female connectors without specialty tools — reducing installation time on rooftops and improving overall job-site efficiency.
QD-cables used in Enphase IQ-Series installations include male and female QD connectors at fixed intervals. When a connector is not used (for example, at the end of a branch or where a microinverter is not populated), it must be sealed. The QD-SEAL-10 provides the matching sealing cap for unused QD-Female connectors.
Identify Open Connectors: During wiring, locate any QD-Female connectors on the QD-cable that will not be terminated to a microinverter or another QD-Male connector.
Cap and Seal: Push a QD-SEAL-10 cap onto each unused QD-Female connector until fully seated, creating a weatherproof termination.
Verify Coverage: Walk the array before commissioning to confirm every unused QD-Female connector is capped — supporting long-term reliability and warranty compliance.
| Manufacturer | Enphase Energy |
| Model Number | QD-SEAL-10 |
| Product Type | Sealing Cap for QD-Female Connector |
| Connector Type Sealed | QD-Female (unused on QD-Cable) |
| Quantity per Pack | 1 bag of 10 pieces |
| Application | Sealing unused QD-Female connectors on Enphase IQ-Series QD-cables |
| Compatibility | Enphase IQ-Series QD-Cables & Microinverters |
| Installation | Tool-free push-on seal |
| Detailed Specifications | See full Datasheet (PDF) below for materials, ratings, and dimensions. |
Required Use: Cap every unused QD-Female connector to maintain weatherproof terminations across the array
System Compatibility: For use only with Enphase IQ-Series QD-cables and matching connectors
Installation: Must be installed by a qualified PV professional in accordance with local codes a
● Available | Contact us for lead time and pricing
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