Solar Panels View fullsize Solar panel partial delivery. One went missing that was delivered later. View fullsize Back of solar panels. All wiring was black. I altered that to Red for positive and kept the Black for negative. View fullsize Renogy panel specs. Roxtec glands commonly used in the yachting community 01. View fullsize 4 to 1 combiners (positive and negative). View fullsize Combiners mounted and cable going up to solar panels ready for "cut to suit" lengths once passing through the Roxtec gland 01. View fullsize Combiners mounted and cable going up to solar panels ready for "cut to suit" lengths once passing through the Roxtec gland 02. View fullsize Mounting solution I used for the 4 to 1 connectors 01. View fullsize Mounting solution I used for the 4 to 1 connectors 02. View fullsize Emergenty Solar Cut Off switch circled in blue View fullsize Roxtec glands commonly used in the yachting community 02. View fullsize Roxtec gland configuration 03. View fullsize 4 to 1 connector mounting tucked up into ceiling space 01. View fullsize 4 to 1 connector mounting tucked up into ceiling space 02. All solar connectors sourced through Renogy directly.Roxtec Glands EZENTRY 4 MINI/4