Set 3PCS Relè Temporizzato Sovietico VL-40UHL4 220V 50Hz, Relè Guasto di Fase ROF1 400V
Phase Failure Relay ROF1 - 1pc;. Quantity: 3pcs per lot. All the relays are manufactured in the Soviet Union and can have a quality mark and other factory marking on the case. You can look all details at the original photos.