Edwards Signaling 100SB Series rotating beacons are robust signalling devices used in safety & warning systems for clear visual indications. They come with dual-sealed beam lamps enclosed within a durable high-impact polycarbonate dome for a full 360-degree rotation and protection against dust, moisture and debris. These beacons feature a PVC-coated base to resist corrosion for prolonged service life. They offer a quiet belt drive mechanism for reduced maintenance and smooth rotation. These rotating beacons have 3/4 inch NPT conduit mounting for easy integration into electrical systems and mounting configurations. They feature a NEMA-type 3R enclosure to withstand outdoor environments and protect against rain, snow and ice. These beacons feature a recommended lens orientation for outdoor applications to ensure optimal light dispersion and prevent debris accumulation.