Polypropylene Float — Fixed (NO) Normally Open Switch
Designed for use in tanks where the floats have room to move freely, use tethered float switches to help monitor both the rise and fall of liquid level. They consist of a pair of floats that connect to the tank by cables, allowing you to monitor large differences in liquid levels. When the liquid level rises too high or falls too low, an alarm, pump, or control panel is triggered. Use them with pumps that have built-in thermal overload protection.
ABS Float — Adjustable (NO) Normally Open Switch
Keep track of liquid levels in sump pits with these switches. They respond quickly to high water levels and activate a pump to clear the pit as needed. They have a dual-float switch design for added reliability.
Activate submersible bilge pumps that handle freshwater or saltwater with these durable, moisture-tight switches. Designed for use on boats and marine equipment, they have marine-grade cables and can detect the presence of a small amount of bilge water to help prevent the collection of water.
ABS Plastic Body — (NO) Normally Open Switch
12V DC to 32V DC
Conductivity Probe Set with Level Controller
Use the conductivity of the liquid in your tank to control the liquid level. These switches have conductivity probes that extend into the tank to the point where the liquid level needs to be maintained. When the liquid deviates from that point, the conductivity of the liquid completes a circuit that triggers the control unit to activate a pump, alarm, or switch. Unlike other float switches, these switches have no moving parts for high reliability and accuracy, and they require less maintenance. The control can be set to automatically fill or drain a tank, and the LED display on the controller shows its on-off state.