MAIN CHARACTERISTICS range of product HARMONY XB4 product or component type HEAD FOR PUSHBUTTON device short name ZB4 bezel material CHROMIUM PLATED METAL mounting diameter 22 MM sale per indivisible quantity 1 COMPLEMETARY CHARACTERISTICS CAD overall width 37 MM CAD overall height 18.5 MM CAD overall depth 37 MM product weight 0.036 KG electrical shock protection class CLASS I CONFORMING TO IEC 61140 shape of signaling unit head ROUND type of operator SPRING RETURN operator profile FLUSH BLACK TYPE H001 WHITE operator additional information VERTICAL MOUNTING mechanical durability 10000000 CYCLES vibration resistance 5 GN F=2...500 HZ CONFORMING TO IEC 60068-2-6 shock resistance 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27 main group HARSH ENVIRONMENT group of product FLUSH MARKED TYPE H001 cap/operator or lens colour BLACK marking TYPE H001 colour of marking WHITE electrical composition code C1 FOR