Electronic Float Switch manufactured by Johnson Pump SPX FLOW.

• 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.
• Activates pump at 50mm (2") water level, deactivates pump at 20mm (¾") water level. 
• N.B. As with all submersible electrics, attention is needed during installation to ensure that wiring connections remain above water level.
• Specified output is US gph open flow.