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SUMP PUMP FAILURE!

Magnet in Slot # 2 closes loop in 

contact setting off the alarm!

Rising sump water

FLOW PIPE

FLOAT

3/8 inch, press fit, NORMALLY OPEN alarm contact closes as

the magnet nears its proximity! 

For a 'CLOSED LOOP'

remove the magnet from

SLOT #2 and put it in 

SLOT #1! It's that simple!

See CLOSED

option

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