Dold BA9053/011 AC0,5-5A AC400V 0-20S Safety relay, Part N: 0067139

The current relay BA 9053 of the VARIMETER series monitors single phase DC or AC voltage systems (with 1 Measuring range for AC and DC) . The adjustment is made via potentiometers on the front of the device. Early recognition and preventive maintenance avoid interruptions of electrical plants and provides a higher operational and plant safety.