Top Notch PP Float Switch Set Of Two With M12 Thread For Water Pump And Liquid Level Monitoring Use A Solid Reed Switch Sensor Design To Keep Your Tank Topping Off Automatically Includes 37Cm Cable For Quick Install

M12 2-Pack Float Switch Sets for Reliable Water Level Control
✔️ 2-pack automatic liquid sensor with 37cm lead wire

This handy pair of fluid monitors keeps your tanks and troughs full without guesswork. You simply mount the unit, route the cord, and let the internal magnet track the rising liquid. The system shuts off pumps right on cue to prevent overflow or dry running. Grab a small electrical relay to handle heavier loads, since the switch itself caps out at half an amp. It slots perfectly into home cisterns, aquaponics tubs, or industrial drum storage. The white plastic housing repels moisture during long outdoor runs.

✅ Float ball measures 10 by 24mm for stable tracking
✅ M12 mounting thread secures tight seals on containers
✅ 37cm cable length reaches deep reservoirs easily
✅ Handles up to 110 volts direct current safely

💡 Why do engineers rely on sealed reed switches for liquid control systems?
- These handy components prevent dry running in pump circuits while resisting corrosion.
- They deliver fast actuation cycles that protect motors from sudden power spikes.
- Installing them saves maintenance time across hydroponic setups and residential cisterns.

✝️