Liquid Level Switches:
Diaphragm, Mercury & Mechanical Float

Level Switches

Floatless induction type level controls, diaphragm "piggy back" switches, narrow & wide angle control rated & pump rated float switches.


Diaphragm Low Level Switch With 25' Cord  RS-5-LL (599019)  (C)<br>

Little giant converts any manual pump, up through 1/3 HP, to automatic. Includes two Phillips drive screws and two cable ties. The switch is activated by pressure to a diaphragm which activates a switch providing power to the pump. Pressure to the diaphragm is caused by rising water around the switch housing. Mounting: Replaces the complete switch assembly on the model 5-APCP Pool Cover Pumps. It Can also be attached directly to a model 5-MSP (505025) Utility pump using the two slot drive screws provided. On 2"-3", Off: .50"-1.5".

Liquid Level Narrow & Wide Angle Control & Pump Rated Float Switches<br>

Narrow and wide angle control rated liquid level controls; Normally opened and normally closed (SPDT) narrow angle liquid level control; vertical mechanical float switch; liquid level switch cord weights and cord grips.

Liquid Level Float Switch Brackets & Cable Anchor Kits<br>

Float switch brackets and cable kits are used to keep floats at the desired level and also to keep the float cords from tangling in tanks which could cause malfunctions.

Rule-A-Matic  Switches

Rule-A-Matic 12-24-32-VDC switches are by far the most popular choice among professionals worldwide, and the Rule-A-Matic is the best selling float switch in the world.

Rule High Water Bilge Alarm # 33ALA (C)

The High Water Bilge Alarm consists of a non-mercury float switch and an in-dash gauge that features both a visual and an audible 85 db alarm. This unit allows an unmanned compartment to be constantly monitored. For additional compartments, add additional Rule Float Switches. Complies with CFR 182.530 which requires a visual and audible alarm in each unmanned space on commercial vessels at least 26' (7.9m) in length.

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