The Norman Lamps F10T8-BLB is a 10W Black Light Blue T8 fluorescent tube engineered to emit ultraviolet radiation at a peak wavelength of 350nm. Measuring 13.5 inches in length and 1.00 inch in diameter, this compact T8 fluorescent tube installs directly into standard fixtures using its G13 medium bi-pin base. The Black Light Blue designation indicates that the tube uses a specially treated cobalt blue glass envelope, which filters out the majority of visible light while transmitting near-ultraviolet UV-A energy — producing the characteristic blacklight effect without unwanted white light interference.

This T8 fluorescent tube is well suited to a broad range of entertainment, commercial, and specialty applications. The 350nm UV-A output causes fluorescent and phosphorescent materials to glow brightly, making it a popular choice for theatrical stage lighting, nightclub and bar environments, event and party décor, UV-reactive poster and artwork displays, and costume illumination. The tube is also used in inspection applications where UV-reactive dyes or coatings are used to identify flaws or contaminants, as well as in insect control devices such as bug zappers, where UV-A wavelengths attract flying insects.

The F10T8-BLB T8 fluorescent tube carries an average rated life of 8000 hours, providing long-term reliability for both permanent installations and recurring events. It is sold individually, allowing for precise quantity control, with full case quantities also available for higher-volume needs.

• 10W Black Light Blue T8 fluorescent tube with a peak UV-A output at 350nm, producing the classic blacklight effect with minimal visible light emission
• Specially treated cobalt blue glass envelope filters visible light and transmits near-UV radiation, making fluorescent and phosphorescent materials glow vividly
• G13 medium bi-pin base fits directly into standard T8 fluorescent fixtures — 13.5 in. length, 1.00 in. diameter
• 8000 average life hours for reliable, long-lasting performance in both permanent and event-driven installations
• Versatile UV applications include stage and theatrical lighting, nightclub and bar effects, UV poster displays, material inspection, and insect control devices
• Sold individually (each); full case quantities available for higher-volume requirements

Tags: f10t8-blb, f10t8blb, F10T8/BLB, 39030-SU, black light, blue, uv, 350nm