The Schneider TeSys CV1BK2K0ZM511 is a 2-pole contactor rated for 630 A in AC-3 duty at 690 V AC, meaning it handles motor switching up to that current — the AC-3 rating is the one that governs inductive motor loads, not the higher AC-1 resistive figure. The coil pulls 220 V AC at 50 Hz, so verify your control transformer taps before wiring. Built for resistive circuits, heating, lighting, and motor applications, this contactor carries 2 NO main poles and an auxiliary contact block with 1 NO + 1 NC, which covers basic feedback or interlocking without an add-on module.
The 2-pole footprint with integrated auxiliary contacts saves rail space compared to a base contactor plus separate aux block. Spring-cage or screw terminals on the power side — confirm termination type for your lug kit.