The enclosure carries IP20 on the front with cover or box terminal; the terminal itself is IP00, meaning the wiring compartment is open to the panel environment — plan gland-plate clearance accordingly. Dimensions are 146 mm high, 93 mm wide, 139 mm deep.
Solid wire accepted: 2x (0.5... 1.5 mm²), 2x (0.75... 2.5 mm²), max. 2x (0.75... 4 mm²). Stranded wire: 2x (10... 50 mm²). At 40 °C the minimum permissible cross-section is 50 mm²; at 60 °C it derates to 35 mm². For AWG, the main contacts accept 2x (10... 1/0). The auxiliary contact block terminals handle solid or stranded 2x (2.5... 16 mm²).
Electrical ratings and switching performance
Rated for both 50 Hz and 60 Hz operation, with a voltage range of 0.8... 1.1 at 50 Hz and 0.85... 1.1 at 60 Hz. The coil holds at 230 V rated value for both frequencies. At AC-1 duty the maximum switching rate is 1 000 operations per hour. Mechanical life is typical 10 000 000 cycles. The auxiliary contacts are rated for switching at various voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V.