Description

3-Phase Delta Monitoring Relay, Sequence And Phase Loss, 1 Spdt Relay Output, Ip20, Din-Rail Mounting, Measuring Range 177 To 550Vac, 17.5X81X67.2Mm Housing. Complies With Iec 60335-2-40 For Use With A3 Flammable Refrigerants. |Carlo Gavazzi DPA51CM44HVAC