LOW VOLTAGE CONTACTOR; IEC 60947-4-1; OF POWER; 4 POLES (QUADRIPOLAR) ; 4NA; AC-1 (60HZ); DC-1; INSULATION VOLTAGE (UI) 690 V ; OPERATING VOLTAGE (AC) (UE) 440 VAC ; 40A; OPERATING VOLTAGE (DC) (UE) 220 VDC ; 32.0A; YOU HAVE. CONTROL ON AC 110 VAC COIL; CONTROL VOLTAGE (COIL) DC 110 VDC ; EX E – ABNT NBR IEC 60079-0; GROUP IIC; TEMPERATURE CLASS T6 ;