The SELECTA PRODUCTS INC Neon Indicator Light features a 1/2" OD flush red lens, designed for 125V applications. This reliable indicator light is perfect for various electrical systems, providing clear visibility in low-light conditions. The durable construction ensures longevity, while the flush design allows for seamless integration into panels or enclosures. Ideal for use in control panels, machinery, and other electrical devices, this neon light meets industry standards for safety and performance.