SPST Sump Pump Switch w/Power Cord - (F59 Series Liquid Level Switch)
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F59 Series Liquid Level Switch For Sump Operation
These weight operated switches control the liquid level in sumps. Switches are factory adjusted to operate with weights to close the contacts on liquid rise.
Switches can be rotated 180° and adjusted to open contacts on liquid rise for “open tank” (tank filling) operation if desired. The F59D is suitable for replacement on submersible pumps. Weights can be used in mild acids, alkalies, oils and water. All F59 Series switches are designed for use only as operating controls. Where an operating control failure would result in personal injury and/or loss of property, it is the responsibility of the installer to add devices (safety, limit controls) or systems (alarm, supervisory systems) that protect against, or warn of, control failure.
· Universal mounting.
· Stainless steel case.
· Phenolic weights with noncorrosive cable.
· Dependable precision contact block.
The contact block has been proven on thousands of Johnson Controls pump switches. High contact force is maintained right up to the contact break point. The F59A, F59B and F59H switches have two-pole contact units rated at 1 hp, 120/240 VAC. The F59D switches have one-pole contact units rated at 1/2 hp, 120 VAC only. The switch block is factory set and sealed. No field adjustment of this unit is necessary. A universal mounting bracket or fixed mounting bracket is attached to the case for mounting. The fixed mounting bracket can be reversed in the field and remounted on the opposite side of the case in the holes provided. Weights and 36 in. non-corrosive cable are normally supplied but the switch can be ordered less weight assembly.
Replaces Part Numbers: F59D-5