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About Float Switches
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Understand how float switches trigger circuits and when a relay is required.
Hazardous Location Float Switches for Water
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For use in locations with flammable gases and combustible dust, these switch are UL listed and CSA certified for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. Mount them vertically through the top of your tank. They're rated NEMA 4 for protection from washdowns.
Pipe | Float | Conduit | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Thread Type | Gender | Min. Specific Gravity | Max. Pressure @ Temp. | Temp. Range, ° F | Insertion Dp. | Switch Starting Position | Switch Designation | Current @ Voltage | Mounting Location | Lg. | Dia. | Electrical Connection | Trade Size | Thread Type | Gender | Certification | Each | |||
120V AC/240V AC Input Voltage | |||||||||||||||||||||
Brass Body and 316 Stainless Steel Float | |||||||||||||||||||||
| 1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35 to 275 | 5 1/4" | 1 Off or 1 On | SPDT | 10 amp @ 120V AC | Top | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | UL Listed, CSA Certified, FM Approved | 5363N13 | 0000000 | ||
| 1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35 to 275 | 7 1/4" | 1 Off or 1 On | SPDT | 10 amp @ 120V AC | Top | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | UL Listed, CSA Certified, FM Approved | 5363N16 | 000000 | ||
| 1 1/2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35 to 275 | 9 1/4" | 1 Off or 1 On | SPDT | 10 amp @ 120V AC | Top | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | UL Listed, CSA Certified, FM Approved | 4914K96 | 000000 | ||
| 2 | NPT | Male | 0.7 | 100 psi @ 70° F | 35 to 275 | 9 1/4" | 1 Off or 1 On | SPDT | 10 amp @ 120V AC | Top | 4 1/2" | 1 5/8" | Wire Leads | 3/4 | NPT | Female | UL Listed, CSA Certified, FM Approved | 5363N11 | 000000 | ||
