SJE Rhombus Launches SJE VerticalMaster® 3 Plus Pump Switch
SJE Rhombus has launched the SJE VerticalMaster® 3 Plus Pump Switch, the latest and greatest in their popular line of vertical pump switches for limited space applications. This mechanically-activated pump switch is designed for direct control of pumps up to ½ HP at 120 VAC and 1 HP at 230 VAC in non-potable water and […]