Product Name: N0033A Ambient temperature: -20...60 °C Output function: relay (1 changeover contact per channel) SKU 51QGZWR57CDW3E Shortcode: NV1221/230VAC/RL/1D/1G Contact rating: 253 V AC / 2 A / cos phi > 0.7 // 40 V DC / 2 A, resistive load Connection: terminals up to 2.5 mm² Electrical design: AC Marking of the unit: ExII (1) G [Ex ia] IIC ExII (1) D [Ex ia] IIIC Operating voltage: 230 V AC (45...65 Hz) Approval: PTB 02 ATEX 2035 TIIS TC16048 Protection: IP 20