It mounts directly to the matching contactor (contactor mounting, not standalone DIN rail), saving panel width.
Dimensions are 45 mm wide, 87 mm high, 78 mm deep — the S00 footprint that fits alongside S00 contactors without extra side clearance. Zero clearance required upwards, forwards, backwards, and downwards; only 6 mm at the side. Screw terminals on both main and auxiliary circuits accept 2× (0.5…1.5 mm²) solid or 2× (0.75…2.5 mm²) stranded (AWG equivalents: 2× 20…16 and 2× 18…14). IP20 on the front — protected against finger contact, not washdown.
Rated for 100 % relative humidity during operation — condensation-laden cabinet air is fine. Shock resistance is 8g / 10 ms, typical for industrial panel-mounted gear. Surge voltage resistance rated at 6 kV. The ATEX approval (DMT 98 ATEX G 001) qualifies it for use in potentially explosive gas atmospheres when paired with an appropriate contactor and upstream protection. Lifecycle status is current production — no phase-out notice on this order code.