Meter types М42609, М42612 are intended for installation in panels with round cutouts, meter types М42607, М42608, М42610, М42611 are intended for installation in panels with square cutouts. The measuring mechanism location in these meters is central. To protect against contact with current-carrying rods, meters М42608, М42611, М42607, М42610 may be supplied with protective caps KZ-4. The need of supply shall be specified in case of order. Buy