Siemens
Siemens 3SB3500-0AA11 SIRIUS Pushbutton Switch, 22mm, Round, Metal, Flat, Black - SIRIUS Pushbutton, 22mm, round, metal, black, pushbutton, flat, solvent-resistant, with holder !!! Phased-out product !!! SIRIUS ACT 3SU1 is successor Preferred successor...