Enphase ECA-EN4-S22 Adaptor TE Solar Connector Jumper Cable

Enphase EN4 to MC4 Adapter Cable (150 mm)

The Enphase ECA-EN4-S22 is a 150 mm DC adapter cable engineered to connect solar PV modules with MC4 connectors to Enphase IQ Microinverters equipped with EN4 terminals. Designed as a factory-assembled jumper, it provides a direct plug-and-play connection that avoids manual field crimping during module installation. The assembly creates a weather-sealed connection to maintain electrical continuity and minimize power loss across DC array wiring.

Built for outdoor photovoltaic applications, this adapter features a UV-resistant cable jacket designed for wide temperature variations on residential and commercial roofs. Certified to the UL Subject 9703 standard for PV harness assemblies, it meets established electrical safety and insulation criteria. Its 5.9-inch length allows clean wire management under solar panel frames without leaving excessive cable slack.

Technical Specifications:

• Connector 1: Enphase EN4 / TE PV4-S SOLARLOK
• Connector 2: MC4
• Cable Length: 150 mm / 5.9 in
• Application: Connects PV modules with MC4 connectors to Enphase IQ Microinverters with EN4 connectors
• Cable Type: DC photovoltaic adapter cable
• Certification: UL Subject 9703
• Shipping weight: 0.10 lb