3 x ZP8510 Floating Water Level Sensors 10 mm Thread, 85 mm Length Key benefits Reliable water level detection for automated control and alarm systems. Helps prevent overflow, unattended pumping, and unnoticed leaks by providing a clear on or off signal as the float changes position. Compact, threaded design fits standard 10 mm ports for easy installation. The 85 mm overall length gives stable float action and good clearance in tanks, sumps, and wells. Supplied as a pack of three for multiple points of monitoring or spare replacement, reducing maintenance downtime. Simple mechanical operation requires no complex setup, making it compatible with a wide range of household sensors, alarms, pumps, and control circuits. What this sensor does Model ZP8510 is a floating switch that responds to rising and falling liquid level. It outputs a switching action that can be used to trigger pumps, alarms, or control inputs on monitoring panels. The threaded body allows secure mounting and straightforward replacement without modifying the vessel or tank. Key specifications Model: ZP8510 Thread diameter: 10 mm Length: 85 mm Pack quantity: 3 units Practical features that matter Threaded mounting for a tight, stable fit in standard openings. Compact footprint lets you use the sensor in limited spaces such as small tanks or basins. Stable float travel reduces false switching from small waves or turbulence. Typical applications Sump pump control: Install in a basement sump to automatically switch a pump on at water and off at a safe low level, protecting property from flooding. Water tank level monitoring: Use in cisterns, storage tanks, or rainwater harvesting systems to automate refill cycles or indicate low and levels to a controller. Appliance and leak detection: Place under washing machines, dishwashers, or beneath pipes to detect rising water and trigger an alarm or shutoff device. Installation and compatibility notes Designed for household sensor and alarm systems, as well as basic pump and control circuits. Check your system inputs before installation to confirm wiring and switching requirements. Easy to mount via the 10 mm threaded body; final electrical connections depend on your control equipment. What is included Three ZP8510 floating water level sensors, each 10 mm thread diameter and 85 mm long, ready for installation or spare parts inventory. This product provides a straightforward mechanical solution to monitor and control liquid levels in common household and utility applications, packaged in a set of three for versatility and convenience.