MAIN CHARACTERISTICS range of product HARMONY XB4 product or component type HEAD FOR TRIPLE-HEADED PB device short name ZB4 bezel material CHROMIUM PLATED METAL mounting diameter 22 MM sale per indivisible quantity 1 shape of signaling unit head RECTANGULAR type of operator SPRING RETURN operator profile 2 FSH-1 CENTRAL PJTG STOP PBS operators description BLACK UP - DOWN - RED STOP COMPLEMETARY CHARACTERISTICS product weight 0.056 KG resistance to high pressure washer 7000000 PA AT 55 CDISTANCE 0.1 M colour of marking BLACK MARKING WHEN WHITE CAPS operator profile RED PROJECTING WHITE STOP mechanical durability 1000000 CYCLES electrical composition code C1 FOR