Philips G11T5 TUV 11W T5 Germicidal UV-C Light Bulb Replacement Lamp
Philips G11T5 TUV 11W T5 Germicidal UV-C Fluorescent Lamp Replacement Light Bulb

750 In Stock

Philips $8.25 Each

Germicidal Lamp Handling Warning

Lamps ordered will generally be shipped the next business day by USPS Priority Mail or UPS, check here for Shipping Information. Large orders may qualify for a discount and may not qualify for next day shipment. If you do not know what lamp you require or for lamps not listed, email your request or call 336-882-2854. To order, please use our secure shopping cart or call 336-882-2852 or 800-692-3051. Click to go to our Home Page and View Cart.

Wattage: 11W, 11 Watt Watts
Voltage: 37V, 37 Volt Volts
Amperage: .33A, 330mA
UV Micro Watts: 22.9uW/cm2 at 1M
Glass: T-5, T5 Clear, UV-C Transmitting Clear Glass
Base: G5 BiPin
UV-C Emission: 2.5W at 254nm
Maximum Overall Length: 8.91", 8.91 Inches, 226.3mm
Maximum Overall Length Excluding Pins: 8.35" 212mm
Filament to Filament Length: 154mm
Burn Positon: S180, Universal
Average Rated Life: 8,000 Hours
Ozone Free
Tariff Code: 8539.49.00.80

If you are experiencing slow start times or the new lamp does not work you may need a new starter.
You can purchase the starter for this lamp at FS-U Fluorescent Starter with Condenser.

Lamp emits UV rays of 254nm and can kill most germs and microorganisms. Emits no ozone.

Alternate Part Numbers: G11T5/G, Ultraviolet Germicidal, AU/LG11T5, TUV11T5, FG11T5, GXG11T5, LUMINCO LMG11T5DC, F11WGL, S11WGL, UVC, OPP-UV11W, Ultraviolet, Hot Cathode, LS011, F11T5/GL, TUV 11W/G8 T5, TUV/11W/2P, GRM-0110, G11T5/OF, UV Sterilizer, Osram Puritec HNS 23354, 046135233548, GE 29495, GTIN 10043168294956, UPC 043168294959, Norman 39101605, Philips TUV G11 T5, Hg, Ushio 3000310, EAN 4008321468796, Eiko 00217, RST 4011523, Sankyo Denki, LTC11T5, 34019, Grainger WS3TWM8, Phillips 928002204013, Osram Puritec HNS

Germicidal lamps are clear with special UV transmitting glass. For use in sterilizers and air and water purifiers. This is an ultraviolet C (253.7 nm wavelength) bulb for use in sterilization, water and air purification and surface disinfection. Used in the Forming and Disinfection of Contact Lenses. Used in UV Sterilizers for Fish Aquariums and Ponds. Fixed wavelength spectrophotometer detector. Germicidal lamps allow 253.7nm UV-C radiation from the mercury discharge to pass through the glass thus penetrating and inactivating the DNA of most micro-organisms.

Warning: Avoid direct exposure of eyes and skin under germicidal lamps. To prevent possible serious injury, eyes and skin should not be exposed to direct or reflected ultraviolet power emitted by this lamp. This lamp is in Risk Group 3 per ANSI/IESNA RP-27.3-96. Adequate protection should be provided by clothing, gloves, opaque materials, and ordinary window glass. Although this lamp will operate in standard fluorescent fixtures, it should not be used for general lighting applications.

Go to our Germicidal Safety Sheet for more lamp handling details.

Note: This lamp contains Mercury. Manage in accord with disposal laws. See

RO Water Filter Purifier

UV Barrel

Yamitsu Lamps

Cross reference information is designed to help you find the correct lamp for your application. We do not verify the accuracy of this information. You are responsible for ordering the correct lamp and we make every attempt to help you in that process. We recommend that you confirm the information with the equipment manufacturer before ordering.
800 Burton Avenue, Suite 107
High Point, NC 27262
336-882-BULB (2852)

Order Line: 800-692-3051
Technical Support Line: 336-882-2854
Fax Line: 336-882-2819

Hours: 8 AM to 4 PM EST Monday through Friday

Sales: Address changes, invoice copies, tracking and delivery confirmation numbers, order status, product availability, payment options, shipping quotes, returns, damage claims

Technical Support: Help finding a product not listed, determining the correct lamp for your application, lamp handling and premature lamp failures

International Orders: Large international orders that require special shipping arrangements and quotes

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Ron Miller
General Manager