FBO31/835 T8 OCTRON Curvalume Fluorescent Lamp The FBO31/835 is a 31-watt T8 OCTRON Curvalume fluorescent lamp designed for use in electrical distribution and lighting solutions. Featuring a 22.5-inch maximum overall length (MOL) and a medium bi-pin base with 1 5/8" leg spacing, this lamp delivers a correlated color temperature of 3500K with rare earth phosphor technology. It offers an 82 color rendering index (CRI), making it suitable for IS or RS operation, ideal for wire and cable applications where precise lighting is required. This lamp is manufactured by SYLVANIA, a trusted switchgear supplier in the electrical industry. Specifications Wattage: 31W Bulb Type: T8 Base: Medium Bi Pin Length: 22.5" MOL Leg Spacing: 1 5/8" Color Temperature: 3500K Color Rendering Index: 82 CRI Average Rated Life: 20,000 hours Manufacturer: SYLVANIA Manufacturer Part Number: 21878 UPC: 046135218781 Product Weight: 10.5380 oz Features Rare earth phosphor for enhanced color rendering Suitable for Instant Start (IS) or Rapid Start (RS) operation Curvalume U-shaped design for compact fixture compatibility Long average rated life reduces maintenance and replacement costs Downloads & Links