DOLD 0000866 – AI 838 DC0.5-1A RW5% | JUAL DOLD 0000866 – AI 838 DC0.5-1A RW5% – Overcurrent Relay AI 838 | Relay modules > Monitoring devices > Measuring relays / Monitoring relays > Measuring relays for current monitoring > AI 838 > Overcurrent Relay > Overcurrent Relay AI 838 > AI 838 DC0,5-1A RW5%