EN 50047:2019

Low-voltage switchgear and controlgear - Control switches - Position switches 30 × 55 - Dimensions and characteristics

Publication date:   Dec 16, 2019

General information

90.93 Standard confirmed   Feb 21, 2024

CENELEC

CLC/TC 121A Low-voltage switchgear and controlgear

European Norm

29.130.20   Low voltage switchgear and controlgear

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 50047:1981

NOW

PUBLISHED
EN 50047:2019
90.93 Standard confirmed
Feb 21, 2024