Specifications:Product Name: Float SwitchMax Contact: Rating 10WMax Switching Voltage: 100V DCMax Switching Current: 0.5AMax Breakdown Voltage: 220V DCMax Carry Current: 1.0AMax Contact Resistance: 100mohmTemperature Rating: -10 ~ +60 C / 85 CFloat Ball Material: PPBody Material: PPFloat Ball Size(Approx): 22 x 24mm(L*D)Thread Dia(Approx): M9mmBody Total Length: 58mm Cable Length: 37cm Color: WhiteNet Weight: 8g Package Content 5 x Float SwitchDescription:1.A float switch is a device used to sense the level of liquid within a tank.2.The switch may actuate a pump, an indicator, an alarm, or other device.3.It can be easily converted from normally open to normally close by inverting the float.4.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. Feature: 1.This float switch is a simple structure,easy installation liquid level controller.