AceCrew Liquid Level Sensor Float Switch 1/2 inch NPT, 240V

Product Description:  A small mechanical switch (aka. reed switch) sealed in the stationary part of the sensor is activated by a small magnet in the moving part (the float).  This sensor works with any voltage/current (AC or DC) within the maximum limits as specified below.  All voltage/current/power ratings are for resistive loads.  However, one should always try to reduce the voltage and current applied on the sensor to a level as low as possible in order to extend the life of the sensor.  (For example, the Electrical Life is 5,000,000 cycles when the load is 5V, 10mA; 100,000 cycles when the load is 24V, 250mA.)   Specifications:  This can be installed from outside the tank.  Convenient if the inside of the tank is not accessible.  Just drill a hole and make NPT thread or simply use silicone or plumber's tape. Plastic (Polypropylene) Construction 1/2" NPT Thread 240V/0.5A/10Watts Maximum Capacity (A relay is needed to control a heavier load, such as a motor.) Horizontal Mount NO (N