TLILY 4X Stainless Steel Breaking Water Level Sensor Horizontal Float Switch

float switch is a device used to detect the liquid level in a tank. The switch can operate a pump, indicator, alarm, or other device. Use them with hydroponics, salt tank, fish tank, gardening, aquariums for power control, pet, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, reef aquariums, fluid control, ice machines, coffee makers, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condenser line, relay, or whatever. Note: The current that the switch can carry is small (0.5A), you need to use a relay or contactor when it is connected by a load, relay and contactor are not included here. Thread Diameter: 9.5 mm Length: 39cm/15.35 inch Float Ball Size: 55 x 17mm/2.2 inch x 0.67 inch (L x D) Max Breakdown Voltage: AC/DC 220V Max Switching Current: 0.5A Max Switching Voltage: AC/DC 100V Max Power: 10W Temperature Range: -30 celsius- + 125 celsius Max Contact Resistance: 100m Ohm Hex Size: 14 x 14 x 4mm/0.55 inch x 0.55 inch x 0.16 inch (L x W