0 – 300 Volt AC Europa Analog Panel Meter, 72mmProduct Details:Europa Style Panel Meter, Direct ReadRange: 0-300 Volt AC with 10 Volt DivisionsMeter Input: Screw TerminalsNon-Linear ScaleScale Arc: 90 DegreeAccuracy: +/- 2% Full ScaleType: Moving VanePanel Meter Mounts in ~2.62″ Square Hole.Dimensions: ~2.82″ (W) x 2.82″ (H) x Overall Depth: 2.6″Mounting Studs are ~ 3.35″ Center to CenterBocatech, IncBAM-72-300VAC