The Banner TL50B-BGYRQ Tower Light is a 50 mm LED Tower Light with four color indication, 18–30 V DC supply, and M30 mounting thread. The TL50B-BGYRQ 50 mm LED Tower Light from Banner belongs to the Banner Tower Light category and the TL50 series used in industrial automation signaling systems. The device features four LED colors: blue, green, yellow, and red, polycarbonate housing, integral M12 quick disconnect, five input conductors, bimodal PNP/NPN input, 10 ms response time, IP54 protection, and dimensions of 50.5 × 219.1 mm with operating temperatures from -20°C to 50°C.