Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP3500
Feature:<br> This float switch is a device used to sense the level of liquid within a tank,the switch may activate a pump,an indicator,an alarm,or other device.<br><br> Simple structure,easy installation liquid level controller.Light weight and simple working principle,high reliability.<br><br> It can be easily converted from normally open to normally close by inverting the float. <br><br> Please 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.<br><br> Package Content<br><br> 6 x Float Switch