CHANGE REQUEST	

Request identity number:	
C00256	

Type of request:	
Technical change	

Request status level:	
For evaluation	

Proposal:	
Add alternative (form B), form to the graphical symbol S01906

Reason:	This change request is part of MT 60617 recommendation to harmonize graphical symbol family "switches for installation diagrams" to make all titles, graphical presentations, descriptions, application notes to be consistent and help users of symbols to choose right symbols particular purpose. 

Proposed graphical symbol applies IEC 61082-1 clause 7.1.2.3 simplified presentation.

During the preparation of this proposal MT 60617 was consulted.	

Requested by:	
Arto Sirviö
arto.sirvio@sesko.fi
FI	

SYMBOL	

Symbol identity number:	
S01909	
Status:	
Proposed	

Drawing:		

Earlier published in:	
.	
Not applicable 	

Name:

Alternative name	
EN

EN	
Triple single pole switch

Triple On-Off switch	

Keywords:	
EN	
installations in buildings, switches	

Applies:

Application note:		 
S00466

A00266, A00XXX	
Application class:		Installation diagrams	
Function class:		Q Controlled switching or varying, 
S Converting a manual operation into a signal	

Shape class:

Form:

Alternative form:

		Circles, Lines

Form B

S01906

APPLICATION NOTE	

		Application note: A00370

The alternative form of representing a switching device for installation purpose is used for indicating the number of contacts operated from the same actuator in the switching device. The shown number indicates the number of contacts and does not indicate a multiplication of the complete symbol. If  a different number of contacts than shown in symbol S01908 or S01909 re used,  the number written at the symbol shall  be changed to indicate the correct number of contacts.