Miniature Horizontal-Mount Float Switches
| These horizontal-mount liquid level sensors are versatile, reliable and economical. Because they mount through the side of the chamber, brackets need not be created. Good for use in a water and acids, they work well for general purpose applications. For volume orders, we can customize any of these swithes to meet your specific needs. | ![]() |
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Part Number |
FLT231 | FLT233 | FLT016 | FLT004 | FLT007 |
Availability |
In Stock Ready to Ship |
Special Order 3 week lead time |
In Stock Ready to Ship |
In Stock Ready to Ship |
Special Order 3 week lead time |
| Manufacturer | Chicago Sensor | Chicago Sensor | Madison Company | Madison Company | Madison Company |
| ISO 9001 Factory | |||||
| Price - 1 Piece | $9.99 | min 25 pcs | $14.99 | $14.99 | $255.00 |
| Price - 25 pieces | $8.99 | $15.00 | $13.99 | $13.99 | $230.00 |
| Quote Larger Quantities | Contact Us | Contact Us | Contact Us | Contact Us | Contact Us |
| Threading Type | M16 | 1/2" NPT | 5/8"-11 | 1/2" NPT | 1/2" NPT |
| Straight Threading | |||||
| Fastening Nut Included | |||||
| Seals via Included O-ring | |||||
| Tapered Threading | |||||
| Self Seals When Mounting | |||||
| Stem Material | Polypropylene | Polypropylene | Polypropylene | Polypropylene | 304 Stainless |
| Float Material | Polypropylene | Polypropylene | Polypropylene | Polypropylene | 304 Stainless |
| Integrated Slosh Guard | |||||
| Float Specific Gravity | .7 | .7 | .6 | .6 | .5 |
| Temperature Rating | -10 to +80C | -10 to +80C | Max 105C | Max 105C | Max 150C |
| Float Diameter | .70" / 18mm | .70" / 25mm | .51" / 13mm | .51" / 13mm | 1"/25.4 |
| Stem Length (overall) | 1.89" /48mm | 2.25" / 57mm | 4.25" / 108mm | 4.25" / 108mm | 9.26"/235.2mm |
| Lead Wires | 22 ga., 13" | 22 ga., 13" | 22 ga., 24" | 22 ga., 24" | 22 ga., 24" |
| Normally Closed | |||||
| Invert Float to Reverse to Normally Open Operation | |||||
| Normally Open Version Available by Special Order | |||||
| Internal Reed UL Recognized | |||||
| Overall Part UL Recognized | |||||
| Large Photo | FLT231 Large Photo | FLT233 Large Photo | FLT016 Large Photo | FLT004 Large Photo | FLT007 Large Photo |
| Complete Spec Sheet | FLT231 Spec Sheet | FLT233 Spec Sheet | FLT016 Spec Sheet | FLT004 Spec Sheet | FLT007 Spec Sheet |
| Technical Reference Information | How it Works | Controlling Devices | Specific Gravity Table | Liquids Compatibility | ||||
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Contact us for samples or to order |
Contact us for samples or to order |
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