Siemens Electronic Overload Relay 1NO, 0.3 → 630 A F.L.C, 630 A Contact Rating, 24 → 220 V, 3P

The Siemens Evaluation unit have been designed for current-dependent protection of loads with normal and heavy starting against excessive temperature rises due to overload, phase unbalance or phase failure. These comprise an evaluation unit, a current measuring module and a connecting cable. It also offers an engine starter function.

Function expansion module overload relay