The previous position indicators GN 952 are replaced by position indicators GN 953, they are dimensionally reduced compared to GN 952.

The spacer plate GN 953.1 is used as adapter in case the dimensions on the machine body are applied to match the previous model GN 952.

The bore holes Ø 2.2 are used for the machine-side fastening with e.g. socket button head self-tapping screws in accordance with DIN ISO 7049.