IP65 YT‑221 Drop‑Shape Float Level Switch, 4A 220V with Corrosion‑Resistant Wire 2M/3M/5M/10M

YT‑221 Water‑Drop Shape Float Switch Liquid Level Controller This drop‑style float switch automatically controls water pump start‑stop by rising and falling with liquid level. Adopted silver alloy contact, features fast response and stable conductivity, effectively realize automatic water filling and draining for water tanks, water towers and sewage pools.

✅ Silver alloy contact: stable conducting, sensitive response, long service life ✅ IP65 waterproof protection grade, working temperature: 0‑65℃ ✅ Rated: 4A AC220V, max power＜400W, support AC220V / 380V ✅ Multiple corrosion‑resistant high‑temperature silicone cable options: 2m /3m /4m /5m /10m for sewage & high‑temperature environment ✅ Simple installation, no complex debugging, float rises to cut‑off, float drops to switch‑on ✅ Wide application: water tank, water tower, sump pump, sewage tank, cistern and liquid storage container