Further information for JUNG button 4 fold 1 4 arrow symbols F40 series A gsw matt - A 404 TSAP SWM 14
to replace the top left button of the 3-way button set, item no.: A 403 TSA..
and the top left and bottom right buttons of the 4-way button set, item no.: A 404 TSA..
to replace the bottom right button of the button set, item no.: A 4093 TSA..