FA122148
28 September 2021
Issue:Are push to test pilot lights available for 22mm?
Product Line:Harmony Pushbuttons
Environment:XB4 and XB5
Resolution:Yes, the push to test pilot lights are available. You will find selections in the new catalog.
XB4 (metal type)
https://download.schneider-electric.com/files?p_enDocType=Catalog&p_File_Name=DIA5ED2121212EN.pdf&p_Doc_Ref=DIA5ED2121212ENXB5 (plastic type)
https://download.schneider-electric.com/files?p_enDocType=Catalog&p_File_Name=DIA5ED2121213EN.pdf&p_Doc_Ref=DIA5ED2121213ENBefore these push to test pilot lights made available in 22mm operators, the suggestion was using an illuminated pushbutton with (1) NO and (1) NC contact. The normal pilot light circuit is wired through the normally closed contact, and the test circuit is wired through the normally open contact. Customer will also have to jumper between the contacts.