Suited for new or existing applications, rigid Lumi-View 35 projects as much as 50 W of illumination into process vessels with sight windows of 2 in. or more without obscuring view. It occupies 3/4 in. of window's viewing area and has Type 316 SS light housing rated NEMA 4X and IP65. Power is provided through internal transformer, and user can choose 4 power options: 12, 24, 120, or 230 V. Temperature limit switch is standard, and IR filter is available.