Tilt Switch Probes & Controls provide simple alarm output for both dry bulk materials. The rugged non-mercury or mercury tilt switch probe is suspended vertically over a material pile, bin or conveyor belt and as the material level rises to tilt the switch approximately 20° from vertical in any direction, an alarm output signal is activated. The control units are designed with an adjustable time delay to prevent false trips from vibration, wind or accidental movement.  The tilt switch controls and probes are typically used as high level detection in conveyor transfer chutes, redundant high level detection in silos and hoppers and at the head end of stacker conveyors.  Tilt Switch Probes & Controls provide simple and reliable level detection in your most difficult applications.