GE Lighting Installation Guide LED Double Ended Type B T8 Tubes (120V to 277V) LED15BOT8/G4/830 LED14BOT8/G4/330 LED10BOTB/G3/830 LEDBBOTE/G2/830 LED15B0T8/G4/835 LED14BDTB/G4/835 LED10BDT8/G3/835 LEDBBDTS/G2/835 LED15BOTS/G4/840 LED14BDT8/G4/840 LED10BOTS/G3/840 LED8BOT8/G2/840 LED15BOT8/G4/B50 LED14BDT8/G4/850 LED10BDTB/G3/850 LEDBBDTE/G2/850 ‘Above listed Type B LED T8 Tubes are suitable to replace T8 fluorescent lamps in luminaries containing standard of non-shunted G13 (medium bi-pied lamp holders.