Further information for JUNG button 4 fold 2 3 arrow symbols F40 series A gsw matt - A 404 TSAP SWM 23
to replace the bottom left button of the 3-way button set, item no.: A 403 TSA..
and the top right and bottom left buttons of the 4-way button set, item no.: A 404 TSA..
to replace the bottom left button of the button set, item no.: A 4093 TSA..