This Philips 31891-5 theater lamp, operates at 500 watts and 120 volts. Its two distinctive features are ideally used in theater luminaires. Firstly, the filament is especially designed for extended lifetime. Secondly, the highly innovative P3 technology, developed by Philips, allow the pinch to better withstand extreme heat conditions which extends the bulbs average lifetime.
Stock Code: PHILIPS-318915