Frequency Meter; No. Of Digits/Alpha:4; Digit Height:14.2Mm; Supply Voltage Min:108Vac; Supply Voltage Max:264Vac; Panel Cutout Height:44.96Mm; Panel Cutout Width:91.95Mm; Operating Temperature Min:0°C; Product Range:- Rohs Compliant: No |Simpson S664-1-1-0-1-0