MAIN CHARACTERISTICS range of product HARMONY XB4 product or component type HD F NON-ILLUM PUSHBUTTON device short name ZB4 bezel material CHROMIUM PLATED METAL mounting diameter 22 MM sale per indivisible quantity 1 shape of signaling unit head ROUND type of operator SPRING RETURN operator profile YELLOW MUSHROOM 30 MM UNMARKED COMPLEMETARY CHARACTERISTICS CAD overall width 30 MM CAD overall height 30 MM CAD overall depth 52 MM mechanical durability 5000000 CYCLES electrical composition code C1 FOR