PROCESS METER; No. of Digits / Alpha:3-1/2; Meter Function:Current Loop Indicator; Meter Range:4mA to 20mA / 10mA to 50mA; Digit Height:14.2mm; Panel Cutout Height:44.96mm; Panel Cutout Width:91.95mm; Supply Voltage Min:85VAC ;RoHS Compliant: NA