DOLD 0000847 – AI 837 AC50/60HZ 1.5-3A | JUAL DOLD 0000847 – AI 837 AC50/60HZ 1.5-3A – Undercurrent Relay AI 837 | Relay modules > Monitoring devices > Measuring relays / Monitoring relays > Measuring relays for current monitoring > AI 837 > Undercurrent Relay > Undercurrent Relay AI 837 > AI 837 AC50/60HZ 1,5-3A