1 Pair WindyNation Solar Panel MC4 T Y Branch Connectors Cable Splitter Coupler 4.5 out of 5 stars 65. $8.99. How to Use MC4 Connectors and MC4 Extension Cables. NOTE: There are multiple types of interlocking PV connectors. This article addresses MC4 connectors, but the same principles apply to other connectors such as Amphenol H4, Tyco, and SMK. Oct 29, 2019 · My father in law built a splitter for me as a gift. The beast has a 5 inch cylinder and it seems overly powerful for the beam. It sunk into some nasty elm and it followed the grain and twisted and contorted the beam. I cannot scrap this thing, that is not an option. I don't want it to twist... When the sun goes down, let a moon-like glow light your way. Designed to discreetly fit inside your VELUX Rigid Sun Tunnel® Skylight, the VELUX Solar Night Light provides your space with a soft, soothing light from above when natural light isn’t available. The Sun-Tek Spyder Multi-Tube Skylight System is designed to deliver natural sunlight to multiple locations within a home or office with only a single opening in the roof. You can now easily stream sunlight into several problematic hard to reach locations from just one skylight!