The size S00 frame keeps the footprint compact: 45 mm wide, 87 mm tall, 78 mm deep, so it fits in tight panel layouts alongside the contactor. For AWG, the main terminals take 2x (20–16), 2x (18–14), and 2x 12. This covers standard motor lead and control wiring without needing adapters. The relay is ATEX approved (DMT 98 ATEX G 001) for use in potentially explosive atmospheres, so it can go into a motor starter feeding equipment in a hazardous area. Power dissipation is 1.6 W per pole, totaling 4.8 W for the three poles at full load. That's modest heat for a size S00 device, but in a densely packed panel with multiple relays side by side, the 6 mm side clearance to adjacent devices matters for keeping the ambient temperature within the -20 to +70 °C operating range. Surge voltage resistance rated at 6 kV means the relay can handle transient overvoltages common in industrial motor circuits without flashover — important for reliability on a line with frequent switching.
That zero-clearance on four sides means you can pack it tight against the contactor or enclosure wall, saving rail space. The auxiliary contact ratings cover common control voltages: 1 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V. These are the normally-open and normally-closed signal contacts for the PLC input or the contactor hold-in circuit.