TEMCo Float Switch for Sump Pump & Water Level EMPTY Function Control 13ft Cord

1PC NEW KEY-2M Float Switch Level Controller

MAC3 MPM1006GB0 Cable Float Switch 10m Cable NEW

1PC NEW KEY-3M Float Switch Level Controller

Aquarium Side Mounted Water Level Control Float Switch NO NC

Dongsong Sheng Electric Company STUKK-2-4M Float Switch, Water Level Controller

1PC NEW KEY-1M/2M/3M/4M/5M/8M/10M/15M/20M/30M Float Switch Level Controller

For HVAC Float Switch for Air Conditioning Water Level Monitoring and Control