Tank overfilling at 2am, or your pump running dry because nobody's watching the level? This Jaycar float switch handles both. Mount it vertically or horizontally and you get either Normally Open or Normally Closed behaviour depending on how the float sits relative to the fluid. Wire it into a solenoid valve or water pump circuit and it cuts or triggers the flow at the level you set. 560mm leads mean you're not hunting for extension wire. Marine, ag, industrial, automotive — if there's a fluid in a tank and you need a reliable on/off signal, this is the part
