SPX Johnson Electronic Float Switch 34-1900B
Compact mechanical switch offers a combination of reliable solid state electronics and a sealed float switch. False start prevention, no mercury, high impact plastic and encapsulated electronics adds up to dependability. Fitted with 3 wires to accommodate Automatic and manual override options.
Activates pump at 50mm (2″) water level, deactivates pump at 20mm (¾”) water level.
12V and 24V unit available.