The VersaLamp 482-R-BL LED Lamp provides a unique dual purpose lamp for all types of lighting environments. The lamp is a T12, 48” length lamp with two rows of true white 4000° color temperature LEDs for all ambient lighting applications and two rows of high output ultraviolet, 420 nanometer wave length LEDs for bright ultraviolet lighting effects. A simple three position wall switch is used to easily switch lighting environments. The long-life LED lamp sources are energy efficient, requires zero-maintenance, simple installation and operation. Perfect for new applications with our Versa line of luminaires or most brands of similar luminaires. Great for retrofit applications when used with our retrofit kit sold separately. This is a line voltage lamp with an internal driver and processor.