... injection molding machinery and paper cutting machinery, woodworking machinery, three-dimensional garage, and other dangerous area's protection.SNQ0820 series,direct ... 2130mmSNQxx40 120,200,280,360......2840mmSNQxx80 80,240,400,560......1520mm 3. ... * Corner plate fixationWord plate fixationWidth of machine tool table(1.5) mTravel + regulatory ... selected Supply High Precision Area Light curtain SNQ 0820