ISO International Standard

Aircraft — Dimensions for single-hole and triple-hole mounting (Class 3) lever-operated manual switches

Includes the overall dimensions, including terminal screws for switches, having the characteristics specified in ISO 3456. These dimensions shall be in accordance with figure 1 and the table. The holes in the mounting panel for fixing the switch to the panel in the case of single-hole mounting shall be as shown in figure 1a) and in the case of triple-hole mounting as shown in figure 2.

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