Stainless Steel Double Ball Float Switch For Water Level Control In Tanks, Pools, Sinks, And Fish Tanks No Power Needed, Easy Install, Built Tough Water Level Sensor With Four Size Options 100mm

Stainless Steel Double Ball Float Switch for Water Level 1pc
✔️ 304 stainless steel, 100mm length, dual-ball float switch

This stainless steel double ball float switch is a passive water level sensor designed to monitor and control liquid levels in tanks, pools, sinks, troughs, and fish tanks. It requires no external power and installs in tight spaces, providing a reliable signal to a separate relay or controller.

✅ Material: stainless steel Material:
✅ Floating body lengths: 100mm / 3.94in, 150mm / 5.91in, 200mm / 7.87in, 250mm / 9.84in
✅ Action range between floats: 10mm
✅ Voltage: DC 0-110V
✅ Confezione: 1 pezzo
✅ Relay requirement: use a small relay (eg HH54P) to drive pumps or valves

💡 What is a water level sensor switch and how does it work in tanks and pools? This handy device uses two floats to sense water level and triggers small relays to start or stop pumps. - dual float water level sensor with reed switch for high sensitivity - handy for tanks, pools, sinks, and fish tanks to manage water level or provide alarms - cannot drive high power loads directly; needs a small relay (like HH54P) - DC 0-110V operation with simple installation