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  • BSI
    BS EN 50047:2019 Low-voltage switchgear and controlgear. Control switches. Position switches 30 × 55. Dimensions and characteristics
    Edition: 2019
    $281.30
    / user per year

Description of BS EN 50047:2019 2019

This document applies to certain position switches with automatic return actuator, the standardized dimensions of which and the characteristics necessary for their application are given below.

A larger size (42,5x80) is standardized in EN 50041.

This document includes four types of position switches with the following actuator types:

  • roller lever actuator (form A);

  • rounded plunger actuator (form B);

  • roller plunger actuator (form C);

  • roller lever arm (form E).

This document is covering devices fitted with either independent (snap) action contact elements, designated (1), or dependent (slow make and break), designated (2) in Clause 5.



Standard NumberBS EN 50047:2019
TitleLow-voltage switchgear and controlgear. Control switches. Position switches 30 × 55. Dimensions and characteristics
StatusConfirmed
Publication Date2019-07-01
ReplacesBS 6520:1984
Identical National Standard OfEN 50047
DescriptorsPosition switches, Low-voltage equipment, Microswitches, Electric control equipment, Control switches, Switchgear, Dimensions, Industrial, Design, Switches
ICS29.130.20 Low voltage switchgear and controlgear
CommitteePEL/121/1
ISBN978 0 539 01053 4
PublisherBSI
Pages14

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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