Looking for a durable float switch to control liquid levels in a large tank, cistern or reservoir? Choose this float switch from Sensata Cynergy3. It can be installed on a submersible pump and used at depths of up to 100m, making it a good choice for demanding applications. The unit is encased in blow-moulded HDPE (high-density polyethylene) and hermetically sealed with non-hygroscopic closed-cell polyurethane (PU) for durability and robust resistance to moisture. The normally closed (NC) microswitch has an electrical life of 200,000 operations for long-lasting performance. Devices of this kind are commonly found in waterworks, sewage works and high water alarms.

• Wide operating temperature range of 0°C to +55°C for use in demanding applications
• Ample 5m cable length offers flexible installation
• Protective earth wire enables safe operation

Float switches are made from different materials depending on their intended use. For example, stainless steel floats are suitable for use in the medical and food industries as they promote hygienic use, while HDPE floats like this one are suitable for use with aggressive chemicals.