Newbie here.
I bought a Delta Pro Max and I'm trying to get wired for it. I bought 3, 200 watt rigid panels from Rich solar and some cable to run it in the house. I bought my first 10 ga spool. The wire was about half the diameter of the wire on the panels and too small to make a tight seal on the MC4 connectors.
Bought another spool..........same problem. I thought MC4 uses 10 ga wire. What is the problem?
I bought a Delta Pro Max and I'm trying to get wired for it. I bought 3, 200 watt rigid panels from Rich solar and some cable to run it in the house. I bought my first 10 ga spool. The wire was about half the diameter of the wire on the panels and too small to make a tight seal on the MC4 connectors.
Bought another spool..........same problem. I thought MC4 uses 10 ga wire. What is the problem?