Specification:
Max contact rating:10W
Max switch voltage: AC/DC100V
Max switch current: 0.5A
Max breakdown voltage: AC/DC220V
Max Ccarry current: 1.0A;
Max contact resistance: 100mΩ;
Working temperature: -10 ~ 65 °
Float ball material: P.P
Float body material:plastic
Float ball size: 19 x 16mm(D*H)
Screw thread diameter: 8mm
 
Feature:
A float switch is a device used to sense the level of liquid within a tank.
The switch may actuate a pump, an indicator, an alarm, or other device.
Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be.
It can be easily converted from normally open to normally close by inverting the float.
 
Note: because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is connected by a load, relay and contactor are not included here.
 
Package included:
1*water level sensor switch