Tough-As-Nails Stainless Steel Float Switch 300mm Vertical 2 Pack 220V DC 0.5A Heavy-Duty Work-Horse For Fish Tanks Ponds Aquaria And Sump Filters Cistern Alarm Rust-Proof Liquid Level Controller

Reliable Stainless Steel Liquid Level Switch
✔️ 300mm stainless steel water level controller 2 pack

This heavy duty float switch tracks fluid levels perfectly. You place it in ponds, sump filters, and garden barrels where steady readings matter.

✅ Single float measures 28 x 28 mm for tight spots
✅ Full stainless steel shell blocks rust completely
✅ Two wire setup connects straight to control boxes
✅ Flipping cap swaps between open and close modes

💡 How does a mechanical float switch prevents dry running in sump pumps?

You avoid costly motor burnout by tracking exact water heights. - Internal spring mechanism triggers clean electrical breaks. - Corrosion rated finish survives harsh chemical washdowns. - Simple top rotation flips polarity without extra tools. This low maintenance sensor keeps expensive gear protected. ✝️