Horizontal-Mount Plastic Float Switches

Our horizontal-mount liquid level sensors are versatile, reliable and economical. They mount through the side of the chamber, so brackets are not required. For volume orders, we can customize these switches to meet your specific needs.

Part Number



Ready to ShipReady to Ship Ready to Ship Ready to ShipReady to Ship
ISO 9001 Factory
Price - 1 Piece$10.00$11.00$21.00$18.00$10.00
Price - 25 pieces$9.00$10.00$20.50$17.50$9.00
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Threading TypeM161/2" NPT5/8"-111/2" NPTM12
Straight Threading
Fastening Nut Included
Seals via Included O-ring
Tapered Threading
Self Seals When Mounting
Stem MaterialPolypropylenePolypropylenePolypropylenePolypropylenePOM
Float MaterialPolypropylenePolypropylenePolypropylenePolypropylenePolypropylene
Integrated Slosh Guard
Float Specific Gravity.
Temperature Rating-10 to +80C-10 to +80CMax 105CMax 105C-10 to +80C
Float Diameter.70" / 18mm.70" / 18mm.51" / 13mm.51" / 13mm.67" / 17mm
Stem Length (overall)3.38" / 86mm4.13" / 105mm4.25" / 108mm4.25" / 108mm2.30" / 58mm
Lead Wires22 ga., 13"22 ga., 48"22 ga., 24"22 ga., 24"22 ga., 48"
Normally ClosedNormally Open
Reversible to Normally OpenInvert for N/C
Normally Open Version Available Stock Part N/O
Internal Reed UL Recognized
Overall Part UL Recognized
Large PhotoFLT231 Large PhotoFLT229 Large PhotoFLT016 Large PhotoFLT004 Large PhotoFLT227 Large Photo
Complete Spec SheetFLT231 Spec SheetFLT229 Spec SheetFLT016 Spec SheetFLT004 Spec SheetFLT227 Spec Sheet
Technical Reference InformationHow it Works | Controlling Devices | Specific Gravity Table | Liquids Compatibility