Brand New Liquid Level Sensor

  • Plastic (Polypropylene) Construction
  • 240V/0.5A/10Watts Maximum Capacity (Note) (A relay is needed to control a heavier load, such as a motor.  Please view my other listings for recommended relay.)
  • Vertical Mount
  • Longer sensor body sticks deeper into the tank
  • NO (Normally Open) or NC (Normally Closed) Convertible by Simply Inverting the Float.  Combination (see illustrations below):
    • Top mount, switch open when tank is full
    • Top mount, switch closed when tank is full
    • Bottom mount, switch open when tank is empty
    • Bottom mount, switch closed when tank is empty
Operation Voltage Range
 0 to 240 V (AC or DC)
Max Current
 0.5 A
Max Power
 10 W
Max Temperautre
 180 ºF
Min Temperautre
 -4 ºF
Max Pressure
 150 PSI
Min Specific Gravity
 0.90

Your satisfaction is guaranteed or your money back! (Item may be returned within 30 days upon delivery for a full refund of the closing bid.  Shipping and handling is not refundable.)

Note: 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).  Therefore this sensor works with any voltage/current (AC or DC) within the maximum limits specified above.  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)