PROTECT YOUR
PV INVESTMENT
The MC4 connector is the most vulnerable point of every photovoltaic installation. PV SEAL protects it against moisture, UV radiation and mechanical damage.
Why PV SEAL?
Five reasons it works
The MC4 connector is the most vulnerable point of any PV installation. PV SEAL protects it from everything it faces outdoors.
Connector Protection
The UV-stable plastic outer shell with 3 snap-locks keeps the connector hermetically sealed. Dust, snow, and rain simply can't get in.
IP Rating — Water Resistance
An internal sealing tape provides IP-rated protection. Moisture has no chance of reaching the contacts and causing short circuits or corrosion.
UV Stability
The shell material is tested for UV resistance. It won't become brittle or lose shape — protecting the cable and connector for the full 15+ year PV lifespan.
Electrical Safety
The inner chamber isolates the MC4 connector from its surroundings. A cable gland with anti-abrasion protection secures the cable and prevents accidental disconnection.
Easy Service
The cover opens and closes with a simple snap — no tools required. Inspecting or servicing a connector takes only seconds, even at roof height.
Product
Construction & Specifications
Patented protective cover for MC4 connectors. Simple to install, durable for the entire lifetime of your installation.
Construction & internal layout
Installed on a PV panel — secured with a cable tie
Technical Specifications
Key Functions
Tip: Before use, verify correct crimping of MC4 connectors, tightening, and cable securing. You must follow the MC4 connector manufacturer's instructions.
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