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Aircraft Indicators
Backlit Inclinometers
Ball Banking
Bubble Levels
Boom Angle
Slip Indicators
Tilt Switches

Tilt Switches:  SlopeAlert™ Tilt Warning System

Low-Cost Rough Terrain Tilt Switches for Equipment in Motion:

Used on all types of Agricultural, Construction, Off-Highway, Turf Care Equipment and Tilt/Tip Trailers



The SlopeAlert is a reliable, low cost solution of determining in-range and out of range tilt conditions. It is designed for off-road, in-motion vehicles and equipment that operate in high vibration/shock, rough terrain environments. 

Two of the most common applications for this warning device are: 1) to help prevent vehicle or equipment rollover on steep slopes; and 2) to aid track vehicles that need protection for over rotation while in motion, especially in rough terrain. Connected to a lamp, horn, or solenoid relay, this compact Single or Dual Axis unit can indicate both safe and unsafe conditions as well as provide a control signal to help prevent equipment over rotation.

Even though the SlopeAlert System was designed for monitoring vehicle inclination in off-road, rough terrain environments, it is well suited for any application where inclination needs to be limited.  Other industrial applications include irrigation controls, turf care, construction equipment, lift vehicles, tip or tilt trailers, dump trucks and earth moving equipment. OEM's welcome!


  • ALL-Weather Housing

  • Shockproof to 500g

  • Lamp / Solenoid Driver

  • Open Collector Switch Output

  • Relay Output

  • Single and Dual Axis

  • Single Supply Input

  • Reverse Polarity Protection

  • Output Short Circuit Protected

  • High Current-Sink Capability

  • Inductive Load Protection

  • -40°C to +75°C Operating Temperature Range

  • Rugged Hermetic Packaging

  • Mercury Free

Dimensions & Specs

If you have an application that requires custom specifications, please contact us today with your requirements.  One of our application experts will be happy to speak with you.

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Contact Information

Rieker Inc.
34 Mount Pleasant Rd
Aston, PA 19014
Ph: (610) 500-2000
Fax: (610) 500-2002
Toll Free: (800) 497-4523
Hours of Operation:
8am-5pm EST

Copyright ©2018 Rieker® Inc.  All Rights Reserved.  Updated 08/17/18

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