NK Technologies' DS1 DC Current Sensors offer a non-adjustable one-piece design
NK Technologies' DS1 DC Current Sensors feature a compact and non-adjustable one-piece design to deliver detection of very low DC current levels. DS1 current sensors can be powered by any DC voltage between 10-28 volts and use the same circuit as the one being controlled, or a separate source of voltage to power the sensor as long as the circuit being controlled uses the same ground.
With the DS1, a solid state contact closes the output when there is current as low as 0.75 amps DC, and opens when there is no current. The contact can control a DC load up to one amp, up to 30 VDC.