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About Float Switches
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Drop-In Float Switches for Water
Switch with ABS
Plastic Float and
Three-Prong Socket
Plastic Float and
Three-Prong Socket
Switch with
Polypropylene Float
and Adjustable Level
Polypropylene Float
and Adjustable Level
Hang these free-floating switches in your tank for water-level monitoring that doesn’t require installation through a tank wall.
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.
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.
For technical drawings and 3-D models, click on a part number.
Float | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cable Lg., ft. | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Switch Starting Position | Industry Designation | Current | Set Point | Dia. | Ht. | Electrical Connection | Plug Type | Specifications Met | Each | |
120V AC Input Voltage | ||||||||||||||
Switches with ABS Plastic Float and Three-Prong Socket | ||||||||||||||
| 9 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 000000 |
| 9 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 9 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 9 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 19 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 19 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 19 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 19 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 29 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 29 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 29 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 29 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 00000 |
| 49 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 000000 |
| 49 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 Off (Normally Open) | SPST-NO | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 000000 |
| 49 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 2 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 000000 |
| 49 1/2 | 1 | 20 psi @ 70° F | 35° to 140° | 1 On (Normally Closed) | SPST-NC | 15 A @ 120 V AC | 10" | 3 1/2" | 3 1/4" | Plug | Three Prong | UL Listed | 000000000 | 000000 |
250V AC/250V DC Input Voltage | ||||||||||||||
Switches with Polypropylene Float and Adjustable Level | ||||||||||||||
| 19 3/4 | 0.6 | 29 psi @ 70° F | 32° to 140° | 1 On (Normally Closed) | SPST-NC | 10 A @ 250 V AC | 11"-39" | 2 3/4" | 4 1/4" | Wire Leads | __ | __ | 00000000 | 000000 |
300V AC/300V DC Input Voltage | ||||||||||||||
Switches with Polypropylene Float and Adjustable Level | ||||||||||||||
| 19 3/4 | 0.7 | 29 psi @ 70° F | 14° to 122° | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 300 V AC/DC | 11"-39" | 2 3/4" | 4 1/4" | Wire Leads | __ | __ | 00000000 | 000000 |
Float Switches for Slurries and Thick Liquids
Float Switch
Float
Switch With
Adjustable Level
Switch With
Adjustable Level
A polypropylene float makes these switches buoyant even in viscous liquids. Hang them in your tank for level monitoring that doesn’t require installation through a tank wall.
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.
For technical drawings and 3-D models, click on a part number.
Float | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cable Lg., ft. | Min. Specific Gravity | Max. Pressure | Temp. Range, °F | Switch Starting Position | Industry Designation | Current | Set Point | Dia. | Ht. | Electrical Connection | Specifications Met | Each | |
120V AC/240V AC Input Voltage | |||||||||||||
Polypropylene Plastic Float | |||||||||||||
| 16 | 0.7 | 28 psi @ 70° F | 15° to 140° | 1 Off (Normally Open) | SPST-NO | 6 A @ 120 V AC | 10" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 00000000 | 0000000 |
| 16 | 0.7 | 28 psi @ 70° F | 15° to 140° | 1 On (Normally Closed) | SPST-NC | 6 A @ 120 V AC | 10" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 00000000 | 000000 |
| 16 | 0.95 | 28 psi @ 70° F | 15° to 140° | 1 Off (Normally Open) | SPST-NO | 6 A @ 120 V AC | 10" | 3" | 4 7/8" | Wire Leads | CSA Certified | 00000000 | 000000 |
| 16 | 0.95 | 28 psi @ 70° F | 15° to 140° | 1 On (Normally Closed) | SPST-NC | 6 A @ 120 V AC | 10" | 3" | 4 7/8" | Wire Leads | CSA Certified | 00000000 | 000000 |
Polypropylene Plastic Float with Adjustable Level | |||||||||||||
| 16 | 0.7 | 28 psi @ 70° F | 15° to 140° | 1 Off (Normally Open) | SPDT | 6 A @ 120 V AC | 10"-50" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 00000000 | 000000 |
| 16 | 0.7 | 28 psi @ 70° F | 15° to 140° | 1 On (Normally Closed) | SPDT | 6 A @ 120 V AC | 10"-50" | 6 3/4" | 6 1/8" | Wire Leads | CSA Certified | 00000000 | 000000 |
| 16 | 0.95 | 28 psi @ 70° F | 15° to 140° | 1 Off (Normally Open) | SPDT | 6 A @ 120 V AC | 10"-40" | 3" | 4 7/8" | Wire Leads | CSA Certified | 00000000 | 000000 |
| 16 | 0.95 | 28 psi @ 70° F | 15° to 140° | 1 On (Normally Closed) | SPDT | 6 A @ 120 V AC | 10"-40" | 3" | 4 7/8" | Wire Leads | CSA Certified | 00000000 | 000000 |