Grainger Choice ProductDAYTON
Float Switch, Switch Actuation Tether Float, Electrical Connection Piggyback, Cord Length 20 ft.
- Item # 3BY81
- My Part #
- Mfr. Model # 3BY81
- Catalog Page # 2629
- UNSPSC # 39121531
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- Shipping Weight 2.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More
These tether float switches are activated by a float that is attached to the pump by a flexible tether that can be adjusted so the pump starts and stops automatically at preset levels. They require more space to operate compared to vertical float switches since the flexible tether moves in an arc as the water level rises and falls in the sump basin.Sump and sewage float switches have a float that raises and lowers depending on the water level in the sump basin to automatically control switch operation. When water rises to a preset level in the sump basin the switch turns on and the pump starts. When the water is drained down the switch turns off and the pump stops. Sump and sewage diaphragm switches sense pressure against the diaphragm to detect how much water is present in the basin. As the water level rises in the sump basin, the air pressure pushing against the diaphragm builds within the switch. The diaphragm switch turns on when the water rises to a specific water level and the pump starts. The switch turns off when the water is drained out of the sump basin and the pump stops. These sump pump float switches and diaphragm switches connect directly to the pump, or the pump's power cord is plugged into the switch to control electric power to the pump.
- Item Float Switch
- Rated Voltage 115VAC
- Amps 13A
- Switch Actuation Tether Float
- Electrical Connection Piggyback
- Contact Default Normally Open
- Maximum Tether Length 18"
- Minimum Tether Length 3"
- Max. Liquid Temp. 186 Degrees F
- Float Length 4-5/8"
- Float Material ABS
- Float Dia. 2-5/8"
- Cord Length 20 ft.
- Includes Mounting Strap
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