A nice touch is the bright indicator on this General Purpose Relay that shows when the coil is energized.
2pcs For Song Chuan 2011-17 Commander 800 303-1AH-C-R1 U01 12VDC Relays SPNO 20A
A nice touch is the removable relay module in this General Purpose Relay for faster replacement during maintenance.
The General Purpose Relay keeps things simple for expanding outputs, and you will find that it integrates easily.