Ensure precise and reliable liquid level control with our Double Ball Float Switch, crafted from durable 304 stainless steel for long-lasting performance and resistance to corrosion. Designed for various water tanks, pools, sinks, fish tanks, and more, this float switch offers versatile applications including liquid level control, water intake regulation, and upper-lower level alarms. Key Features: · Durable 304 Stainless Steel Construction: Provides excellent corrosion resistance and durability for use in diverse water environments. · Dual Float Design with 10mm Action Range: Two sensitive floats operate within a 10mm range to accurately monitor liquid levels and prevent frequent pump activation. For larger control ranges, multiple float switches can be combined. · High-Sensitivity Reed Switch Contacts: Internal reed switches deliver responsive and reliable liquid level detection. · Versatile Control Applications: Ideal for managing water intake and drainage processes where the lower float activates water intake and the upper float stops it; conversely, the upper float activates drainage while the lower float stops it. · Requires Relay for High-Power Devices: Cannot directly control solenoid valves, high-power relays, or AC contactors; a small relay, such as HH54P, is necessary for transition and safe operation. · Multiple Size Options: Available in floating body lengths of 100mm (3.94in), 150mm (5.91in), 200mm (7.87in), and 250mm (9.84in) to suit different installation needs. Specifications: · Voltage: DC 0~110V · Material: 304 Stainless Steel · Floating Body Length Options: 100mm / 150mm / 200mm / 250mm Package Includes: · 1 x Double Ball Float Switch This double ball float switch is an ideal solution for effective and accurate liquid level management in various applications, ensuring system stability and reducing pump wear by minimizing frequent switching. Its robust stainless steel build and sensitive reed switch contacts make it a dependable choice for maintaining optimal water levels and protecting your equipment.