Review on Universal Rotary Cam Selector Latching Switches - VictorsHome Changeover Switch LW28-32 With 3 Positions, 12 Terminals For 690V, 32A Capacity by David Shah

This 3 position, 16 terminal 63A switch is an excellent product. I installed it in a switch housing that is purchased separately and use it to connect a 20 amp DC-DC converter/charger (ISDT Q8) between two 24 V solar battery banks with different battery chemistries and capacities (a 148Ah Titan and an external 280Ah LiFePo4 battery). The switch allows me to select which bank I want to supply energy from/to without having to change the wiring between the banks, and it works very well for that purpose.