The 73 mm depth and 45 mm width fit the compact S00 footprint, leaving room for adjacent contactors or overload relays in a motor starter stack.
Rated operational current varies by voltage and duty: 10 A at 24 V and 230 V, 4.7 A at 60 V, 3 A at 110 V and 400 V, 1.2 A at 220 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 AC switching limits for the auxiliary contacts — at 400 V it handles 3 A, enough for pilot-duty control circuits on a 400 V line. The DC coil draws 4 W closing and 4 W holding, so the coil suppression circuit must handle that steady-state power without overheating.
Pollution degree 3 (conductive pollution, typical for industrial panels without climate control). The 2x (0.5 to 2.5 mm²) solid/stranded terminal accepts ferruled wires; strip length 8 mm avoids whiskers under the spring cage.