80 mm1 32IEC06000135-2-en.vsdIEC06000135 V3 EN-USFigure 402: How to reach the connectors on the rear side of the IED.PosNo Description Type1 Screw M4x102 Screw M5x83 Rear protection cover (Ordered separately)22.4.4 Side-by-side 19” rack mounting IP10323-1 v122.4.4.1 Overview M11974-3 v3IED case size 1/2 x 19” and RHGS cases can be mounted side-by-side up to amaximum size of 19”. For side-by-side rack mounting, the side-by-side mountingkit together with the 19” rack panel mounting kit must be used. The mounting kithas to be ordered separately.Use only the screws included in the mounting kit when mountingthe plates and the angles on the IED. Screws with wrong dimensionmay damage the PCBs inside the IED.Section 22 1MRK 505 394-UEN AIED hardware856 Line differential protection RED650 2.2 IECTechnical manual