The Hawkeye H931 Provides Accurate Load Trending Information with a Proportional 4 to 20 mA Output Signal. These Devices Offer Three Amperage Ranges for Versatility, with Easy Slide-Switch Selection. The Command Relay is Fully Integrated in the Device, But it is Isolated from the Current Transducer. This Combination makes these Products Ideal for Start or Stop Control and Status Monitoring of Motors, Using One Device Instead of Two.