Enphase Q Cable Sealing Caps (1 Item)

The Enphase IQ Sealing Cap (part number Q-SEAL-10) is the mandatory weatherproof female cover for any unused connector port along an Enphase IQ Q Cable branch. Every unused AC connector on a Q Cable run must be sealed with this cap — unused connectors are live when the system is energised by the utility, presenting a shock and moisture ingress risk if left uncovered. This listing is for one individual sealing cap. The cap provides an IP67-rated watertight seal, protecting the branch circuit from weather, moisture, and contamination throughout the system's operational life. IP67 Ingress Protection Rating Female Connector Type (Q Cable port) IQ System 6th-Gen Enphase Compatible ⚠ Safety Critical — Mandatory Fitting: All unused Q Cable connectors must be covered with a watertight sealing cap before energising the system. Unused connectors are live when the system is utility-energised. The shipping cap supplied with the cable is not an adequate environmental seal — only the Q-SEAL-10 sealing cap provides the required IP67 weatherproof protection. Failure to fit caps on unused connectors is a safety hazard and may invalidate warranty. ⚠ Removal Requires Disconnect Tool: Once fitted, a Q-SEAL-10 sealing cap can only be safely removed using the Enphase IQ Disconnect Tool (Q-DISC-10). Do not attempt to remove the cap by hand or with improvised tools, as this can damage the connector. ℹ Sold Individually: This listing is for one sealing cap. Consider the number of unused ports across your Q Cable installation and order accordingly. For larger installations, caps are typically bought in batches of 10. IP67 Watertight Protection The Q-SEAL-10 achieves an IP67 ingress protection rating — fully dustproof and capable of withstanding temporary immersion in water. This level of protection is appropriate for rooftop and exposed outdoor installations where connectors are subject to rain, hosing, and condensation over many years of service life. IQ System Compatibility The Q-SEAL-10 is part of the sixth-generation Enphase IQ System cabling ecosystem. It is compatible with all IQ Q Cable branch connectors, IQ aggregator connectors, and all IQ Series Microinverter installations using Q Cable. It is not interchangeable with the legacy M-series or D-series cabling connectors. When You Need a Sealing Cap A sealing cap is needed on every unused connector drop along a Q Cable branch — for example, where fewer microinverters are connected than the cable has connector positions, or where a connector position is left available for future system expansion. One cap per unused port is required. Not the Same as a Terminator The Q-SEAL-10 sealing cap covers unused connector drops along the middle of a cable run. It is distinct from the Q-TERM-10 IQ Terminator, which caps the unused end of a cable branch. Ensure you use the correct accessory type for each application. Specifications — Enphase IQ Sealing Cap (Q-SEAL-10) Part Number Q-SEAL-10 Connector Gender Female (plugs into Q Cable connector drop) Ingress Protection IP67 — fully dustproof, temporary immersion rated UPC 167901S0076 System Compatibility Enphase IQ Series Q Cable (6th-generation IQ System) Application Covers unused connector drops on Q Cable branch runs and aggregators Removal Tool Required Yes — Enphase IQ Disconnect Tool (Q-DISC-10) Quantity in This Listing 1 cap Can I leave unused Q Cable connectors uncovered during commissioning? No. All unused connectors must be capped before energising the system. Unused connectors are live when connected to the utility supply. Leaving them uncapped creates a shock risk and allows moisture ingress that can permanently damage the cabling. The temporary shipping cap that comes on the cable is not a weatherproof substitute. How is the sealing cap removed if I want to expand the system later? Use the Enphase IQ Disconnect Tool (Q-DISC-10) to safely release the sealing cap. The cap's locking mechanism is the same as the microinverter connector, and the disconnect tool is designed to release it without damaging the connector body. Never attempt forcible removal. What is the difference between Q-SEAL-10 and Q-TERM-10? The Q-SEAL-10 is a female sealing cap for unused connector drops along the cable run (where a microinverter would otherwise plug in). The Q-TERM-10 is a terminator that fits the unused end of a cable branch. Both are necessary on a fully commissioned installation — check each position on your cable layout. Are these compatible with three-phase Q Cable installations? The Q-SEAL-10 is designed for single-phase Q Cable connectors. Three-phase Q Cable systems use the same Q-SEAL-10 for sealing unused connector drops on three-phase cable as well — the sealing cap design is shared across single-phase and three-phase Q Cable applications.