DOLD 0066772 – SP9277.39 AC400-440V 0.5-5A | JUAL DOLD 0066772 – SP9277.39 AC400-440V 0.5-5A – Over- and Undercurrent Relay SP 9277 | Relay modules > Monitoring devices > Measuring relays / Monitoring relays > Measuring relays for current monitoring > SP 9277 > Over- and Undercurrent Relay > Over- and Undercurrent Relay SP 9277 > SP9277.39 AC400-440V 0,5-5A