LS-800-5 – Bottle Level Switch

The LS-800-5 Bottle level switch is ideal for large or small tanks or where access to the inside is impractical or impossible. These units mount completely outside of the tank, at the level actuation point.

Single Level, Brass or Stainless Steel Housing 3/4″ NPT Ports.


When the magnetic field of permanent magnet inside the float is moved into to the proximity of the reed switch inside the stationary stem, the reed switch contacts “snap” together and closes the electrical circuit. When the magnetic field is moved away from the reed switch, the reed switch contacts move apart and the circuit is opened.

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Housing/Stem Material
Brass or 316 S/S
Float material
316 S/S
Operating Pressure
500 PSI Brass/750 PSI 316 S/S
Operating Temperature
-40 to 149 °C
Switch Type
SPST reversible or SPDT