Worldwide leader in Float Switch Technology
- Liquid level sensor & float level switch manufacturer
- Custom liquid level sensors & float switches shipped within 72 hours
- 100% guarantee on all products
Side Mount
| Product Photo | Part Number | Stem Material | Float Material | Maximum Temperature (°F) | (PSI @70°F) | Minimum Liquid Specific Gravity | Switch Max Wattage Rating at 250V | Leads | SPECS |
|---|---|---|---|---|---|---|---|---|---|
 |
SM-4100-PP | Polypropylene | Polypropylene | 180°F | 100 PSI | 0.55 | 50 Watt | 24" PFTE | SPECS |
 |
SM-4105-PP | Polypropylene | Polypropylene | 180°F | 100 PSI | 0.55 | 50 Watt | 24" PFTE | SPECS |
 |
SM-4115-PP | Polypropylene | Polypropylene | 180°F | 100 PSI | 0.55 | 50 Watt | 24" PFTE | SPECS |
 |
SM-4120-PP | Polypropylene | Polypropylene | 180°F | 100 PSI | 0.55 | 50 Watt | 24" PFTE | SPECS |
 |
SM-1000-SS | Stainless Steel | Stainless Steel | 300°F | 300 PSI | 0.65 | 50 Watt | 24" PFTE | SPECS |
 |
SM-4100-SS | Stainless Steel | Stainless Steel | 300°F | 300 PSI | 0.8 | 50 Watt | 24" PFTE | SPECS |
Testimonials
... We are very impressed with the service and quality of the new float switch. Thanks!- Carol B.
… FPI Sensors has been a great provider for us. We use them to manufacture all custom water level sensors which always arrive on time and to spec. I highly recommend FPI Sensors for anyone looking for a float switch. Donna L.
I needed a float switch to replace a faulty one and FPI sensors shipped one to me priority overnight and I had my new float sensor installed within 20 hours of when I placed my order. Brian D.