3x Liquid Water Level Stainless Steel Floating Switch for Aquarium

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.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.Product Name: Water Level Sensor;Contacts: NO+NC;Max Contact Rating: 10WMax Switching Voltage: 100V DC;Max Switching Current: 0.5A;Max Breakdown Voltage: 220V DC;Max Carry Current: 1.0AMax Contact Resistance: 100m;Temperature Rating: -30 - +125 C;Float Ball Size(Approx): 25 x 27mm / 1 Inch x 1.1 Inch (L x D);Thread Dia(Approx): 9.8mm / 0.386 InchHex Nut Size(Approx): 19mm / 0.75 Inch ;Bottom Clip Dia(Approx): 15mm / 0.6 Inch ;Body Total Length(Approx): 81mm / 3.2 Inch ;Body Total Width(Approx): 70mm / 2.8 InchCable Length: 31cm / 12.2 Inch ;Color: Silver Tone;Material: Stainless steelNet Weight: 141g;Package Content: 3 x Water Level SensorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.