Short product description:
High-pressure sodium discharge lamp Philips MASTER SON-T PIA Plus 400W with E40 screw base. Rated power 400 W, luminous flux 55,800 lm and warm 2000 K colour temperature. Dimensions: 48×48×283 mm; output current 4.5 A; AC input 85–115 V. Silver transparent envelope, intended for industrial, street or horticultural lighting where high lumen output and warm spectral output are required.