Table of Contents

      Foreword
1 Scope
2 Definitions
3 Requirements
      3.1 General
      3.2 Instrument Size Designation
      3.3 Dimensions
      3.4 Individual Cut-Out Mounting
      3.5 Common Cut-Out Mounting
Annex A (informative) Dimensions for instruments with round
                      housing
Figure 1 - Square Housing
Figure 2 - Rectangular Lateral Housing
Figure 3 - Rectangular Upright Housing
Figure 4 - Common Cut-Out Mounting
Table 1 - Sizes and Tolerances

Abstract

Specifies a system of dimensions for panel mounting of equipment and covers electrical and electrically operated recording, indicating and control instruments. The following instruments with protruding bezels are included: Those with rectangular housing with lateral or upright orientation; with square housing and round housing with either square bezel or rectangular bezel. The aim is to identify dimensional interchangeability between instruments produced by different makers.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 85
Supersedes	IEC 60473 : 74 AMD 1 79