Portrait To prevent explosions in e.g. a chemicals plant or in a refinery, electrical installations in explosion-protected design are required. R. STAHL offers a broad program for these applications. It includes electrical devices like terminal boxes, plugs and sockets, control boxes and control panels, light fittings and emergency light fittings and modern instrumentation devices like safety barriers, isolator modules, remote I/O and field bus solutions with type of protection intrinsic safety. With technical innovations, orientated on customer’s requirements, R. STAHL belongs to the leading suppliers of explosion protected devices world-wide.