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Manufacturer
Float Switches
![Double Float Switch Image](/images//products/Float-Switch-AY-Mcdonald.jpg)
Double Float Switch
30 ft. Cord, 230V
Only $229.45
![Double Float Switch Image](/images//products/Float-Switch-AY-Mcdonald.jpg)
Double Float Switch
115 - 230V
Starting at $195.65
![Normally Open Signal Master Image](/images//products/ay-mcdonald-6190-144.jpg)
Normally Open Signal Master
15 - 20 ft.
Starting at $92.30
Free Shipping
![PS Patrol System without Switch Image](/images//products/ay-mcdonald-6190-144.jpg)
PS Patrol System without Switch
Only $581.10
![Pumpmaster Float Switch Image](/images//products/Float-Switch-AY-Mcdonald.jpg)
Pumpmaster Float Switch
10 - 20 ft. Cord, 120 or 230V, Pump Up or Down, With Pipe Clamp
Starting at $100.75
![Pumpmaster Plus Float Switch Image](/images//products/Float-Switch-AY-Mcdonald.jpg)
Pumpmaster Plus Float Switch
10 - 20 ft. Cord, 120 or 230V, Pump Up or Down, With Pipe Clamp
Starting at $124.15
![Sensor Float Image](/images//products/ay-mcdonald-6190-144.jpg)
Sensor Float
Normally Closed, 15 ft. Cable
Only $95.55
![Sensor Float Normally Closed Image](/images//products/ay-mcdonald-6190-144.jpg)
Sensor Float Normally Closed
20 ft. Cord, Weighted Externally with Mounting Clamp
Only $95.55
Free Shipping
![Tank Alarm XT Image](/images//products/ay-mcdonald-6190-025.jpg)
Tank Alarm XT
With Mechanical Switch, 15 ft. Pipe SignalMaster Float, 120V, Nema 3R
Only $337.35
![Tank Alert AB Image](/images//products/ay-mcdonald-6190-176.jpg)
Tank Alert AB
With Mechanical Switch, 120V, Nema 1, 15 ft. Pipe Clamp Mount, Normally Open, SignalMaster Float
Starting at $218.40
![Verticalmaster Float Switch Image](/images//products/Float-Switch-AY-Mcdonald.jpg)
Verticalmaster Float Switch
115 or 230V, 15 - 30 ft. cord
Starting at $119.60
Tethered Float Switch For DuraMac
10 or 25 ft. Cord
Starting at $83.85
Vertical Float Switch for DuraMac
10 or 25 ft. Cord
Starting at $112.45