<p>SR3F-A1 Hall-Effect Sensor from Honeywell features a rugged design with epoxy filled 14 mm threaded plastic housing for use in harsh environmental conditions. This industrial sensor comes with current sinking output and adjustable mounting for easy functionality.</p> <p>Honeywell sensor SR3F-A1 also comes with 152.4 mm stranded lead wires and XLPE isolated wires. Hall-effect sensors are triggered by a magnetic field and operate as analog transducers by returning a voltage directly. These sensors vary their output voltage in response to a magnetic field. Honeywell hall-effect sensors are generally used in applications like proximity switching, positioning and current sensing.</p>