APsystems 2060700007 Bus End Cap Please log in to see price or purchase this item SKU: 360-0004 Details APsystems, AC Bus Cable End Cap, for YC600 & QS1, 2060700007An AC Bus End Cap must be used to seal any cut ends of the AC Bus Trunk Cable. This object... DetailsBackDetailsAPsystems, AC Bus Cable End Cap, for YC600 & QS1, 2060700007An AC Bus End Cap must be used to seal any cut ends of the AC Bus Trunk Cable. This object is only meant to be used once.