Acrel ASJ20-LD1A Panel Mounted PV Residual Current Relay

This DC residual current monitoring module is an essential part of any residual current monitoring system. With an auxiliary power supply of AC110V, AC220V, and DC85~270V, it consumes ≤5W and can be easily installed on a DIN rail 35mm. Its compact dimension of 85×54×64mm makes it a perfect fit for most electrical panels. Trust Acrel for superior residual current monitoring units.