The three NO contacts are rated for switching at various voltages: 10 A at 24 V, 4.7 A at 60 V, 3 A at 110 V, 1.2 A at 220 V, 10 A at 230 V, 3 A at 400 V, 0.5 A at 440 V, 2 A at 500 V, 0.26 A at 600 V, and 1 A at 690 V. These are the maximum continuous switching currents per contact at the given AC voltage levels — so if you're switching a 400 V pilot light, you're limited to 3 A per contact. For a 24 V DC solenoid, the 10 A rating gives you headroom for inrush. The contacts are rated for 10,000 operations per hour (AC) with an arcing time of 10 to 15 ms, and a typical mechanical life of 5,000,000 operations for the contactor assembly. The coil pickup is rated at 0.8 x rated voltage (88 V for this 110 V unit), and dropout is at 1.1 x rated voltage (121 V), so it stays pulled in across a reasonable brownout range.
The contactor measures 57.5 mm high, 90 mm wide, and 73 mm deep — compact enough for a crowded DIN rail. Operating temperature range is -25 to +60 °C, storage from -55 to +80 °C, with pollution degree 3 (industrial environment with conductive or dry non-conductive pollution). Relative humidity minimum is 10%. Wiring accepts 2 x 0.5 to 1.5 mm², 2 x 0.75 to 2.5 mm², or 2 x 4 mm² solid or stranded conductors — standard for control circuit terminations. The product carries a RoHS substance prohibition date of 10/01/2009, confirming compliance with the 2009 RoHS directive.