The Enphase IQ Cabling These products support fast,simple, and reliable installations. The IQ Cabling is a UV-resistant, 2.5mm2 cable gauge, continuous length cable with pre-installed connectors for IQ Series Microinverters.1.Lightweight and compact with plug-n-play connectors.2.Fast installation with simple two-wire cabling (single-phase) or four-wire cabling (multi-phase).3.Both single-phase and multi-phase options available.