SA 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 or contactor are not included here. ( https://54. 235. 23. 96/watch_images/huhuidianqi. jpg ) Model # US-SA-AJD-37192 Features: Product Name : Water Level Sensor;Model No. : ZP4510;Max Contact Rating : Max Contact Rating;10W : 10W Max Switching Voltage : 220V DC/AC;Max Switching Current : 1. 5A;Max Breakdown Voltage : 300V DC/AC;Max Carry Current : 3A Max Contact Resistance : 100m ohm;Temperature Rating : -10 / +85 Celsuis;Float Ball Material : P. P;Float Body Material : P. P Thread Dia(Approx) : 9. 5mm / 0. 374";Switch Body Size : 23. 3. 7mm / 0. 9" x 2. 27"(Max D*H);Cable Length : 36cm / 14. 2" Color : White;Net Weight : 70g;Package Content : 5 x Water Level Sensor.
