Enlarging the 657 Series panel-mount LED indicators are versions suitable for outdoor use with flat and domed lenses. They feature a fully-sealed and potted design, making them compliant with IP67/NEMA 4X standards, and are available with tinted, diffused lenses in red, green, yellow, blue, and orange, in addition to a white diffused style. Additionally, the indicators provide up to 100,000 hours of operation. For more details, call Bob Derringer at Dialight Corp., Farmingdale, NJ. (732) 751-5816.