Wholesale sales Omron + inverted phase unbalance relay -K8DS-PA

 Omron + inverted phase unbalance relay -K8DS-PA to strengthen the anti-interference performance of the inverter. 1 set to complete a three-phase three-wire, four-wire circuit and an inverter voltage unbalance, phase loss monitoring. Output contacts 1c × 1, AC250V 5A (resistive load). A power station at the same time respond to national specifications. (Toggle switch) LED indicator, the contact status at a glance.