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Drop-In Float Switches for Water
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ABS Float with Three-Prong Socket | Polypropylene Float with Adjustable Level |
Hang these free-floating switches in your tank for water-level monitoring that doesn’t require installation through a tank wall.
Three-Prong Socket—Switches with three-prong socket allow you to plug your pump directly into the switch; the socket piggybacks to the three-prong plug. They’re often used to trigger an alarm.
Adjustable Level—Switches with adjustable level prevent excessive switch activation in tanks with fluctuating level. Adjust the set point by moving the weight along the cable or altering the cable length.
Float | Electrical | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cable Lg., ft. | Min. Specific Gravity | Max. Pressure @ Temp. | Temp. Range, ° F | Switch Starting Position | Switch Designation | Current @ Voltage | Dp. Set Point | Dia. | Ht. | Electrical Connection Type | Connection | No. of Blades | Certification | Each | |||
120V AC Input Voltage | |||||||||||||||||
ABS Float with Three-Prong Socket | |||||||||||||||||
| 9 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K811 | 000000 | ||
| 9 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K911 | 00000 | ||
| 9 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K813 | 00000 | ||
| 9 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K912 | 00000 | ||
| 19 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K821 | 00000 | ||
| 19 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K921 | 00000 | ||
| 19 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K823 | 00000 | ||
| 19 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K922 | 00000 | ||
| 29 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K831 | 00000 | ||
| 29 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K931 | 00000 | ||
| 29 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K832 | 00000 | ||
| 29 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K932 | 00000 | ||
| 49 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K841 | 000000 | ||
| 49 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 Off | SPST-NO | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K941 | 000000 | ||
| 49 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 2 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K842 | 000000 | ||
| 49 1/2 | 1 | 20 psi @ 70° F | 35 to 140 | 1 On | SPST-NC | 15 amp @ 120V AC | 10" | 3 1/2" | 3 1/4" | Plug In | Straight Blade | 3 | UL Listed | 51445K942 | 000000 | ||
250V AC/250V DC Input Voltage | |||||||||||||||||
Polypropylene Float with Adjustable Level | |||||||||||||||||
| 19 3/4 | 0.6 | 29 psi @ 70° F | 32 to 140 | 1 On | SPST-NC | 10 amp @ 250V AC | 11" to 39" | 2 3/4" | 4 1/4" | — | Wire Leads | — | — | 49045K12 | 000000 | ||
300V AC/300V DC Input Voltage | |||||||||||||||||
Polypropylene Float with Adjustable Level | |||||||||||||||||
| 19 3/4 | 0.7 | 29 psi @ 70° F | 14 to 122 | 1 Off | SPST-NO | 0.5 amp @ 300V AC, 0.5 amp @ 300V DC | 11" to 39" | 2 3/4" | 4 1/4" | — | Wire Leads | — | — | 49045K11 | 000000 | ||
Float Switches for Slurries and Thick Liquids
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Float Switch | Float Switch with Adjustable Level |
Float | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cable Lg., ft. | Min. Specific Gravity | Max. Pressure @ Temp. | Temp. Range, ° F | Switch Starting Position | Switch Designation | Current @ Voltage | Dp. Set Point | Dia. | Ht. | Electrical Connection | Certification | Each | |||
120V AC/240V AC Input Voltage | |||||||||||||||
Polypropylene Float | |||||||||||||||
| 16 | 0.7 | 28 psi @ 70° F | 15 to 140 | 1 Off | SPST-NO | 6 amp @ 120V AC | 10" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 47025K39 | 0000000 | ||
| 16 | 0.7 | 28 psi @ 70° F | 15 to 140 | 1 On | SPST-NC | 6 amp @ 120V AC | 10" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 47025K38 | 000000 | ||
| 16 | 0.95 | 28 psi @ 70° F | 15 to 140 | 1 Off | SPST-NO | 6 amp @ 120V AC | 10" | 3" | 4 7/8" | Wire Leads | CSA Certified | 47025K15 | 000000 | ||
| 16 | 0.95 | 28 psi @ 70° F | 15 to 140 | 1 On | SPST-NC | 6 amp @ 120V AC | 10" | 3" | 4 7/8" | Wire Leads | CSA Certified | 47025K16 | 000000 | ||
Polypropylene Float with Adjustable Level | |||||||||||||||
| 16 | 0.7 | 28 psi @ 70° F | 15 to 140 | 1 Off | SPDT | 6 amp @ 120V AC | 10" to 50" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 47025K49 | 000000 | ||
| 16 | 0.7 | 28 psi @ 70° F | 15 to 140 | 1 On | SPDT | 6 amp @ 120V AC | 10" to 50" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 47025K48 | 000000 | ||
| 16 | 0.95 | 28 psi @ 70° F | 15 to 140 | 1 Off | SPDT | 6 amp @ 120V AC | 10" to 40" | 3" | 4 7/8" | Wire Leads | CSA Certified | 47025K26 | 000000 | ||
| 16 | 0.95 | 28 psi @ 70° F | 15 to 140 | 1 On | SPDT | 6 amp @ 120V AC | 10" to 40" | 3" | 4 7/8" | Wire Leads | CSA Certified | 47025K27 | 000000 | ||
