Duro-Test® Krypton Traffic Lamps Features
Proudly Made in the U.S.A.

The Duro-Test® line of traffic lamps remain the top-performing lamps on the market today, providing unmatched dependability for all your traffic lighting needs.

“AT” Shape – Exclusive shape helps lamp run cooler, prolonging life.

Krypton Fill-Gas - Traffic lamps contain at least 85%+ Krypton gas to achieve higher light output at lower wattages. Reduces tungsten evaporation and diminishes bulb darkening, light loss, and short life.

V-Beam® Projection Filament - Provides as much as 10% more beam candlepower than standard signal lamps and directs more light to the driver’s eye.

High-Quality Construction – Enables lamps to have up to 16,000 hours of rated life which keeps lamp replacement to a minimum. This also helps maintain the optimum level of safety, which is critical at signal intersections.

Non-Corroding Brass Base – Ensures that the lamp base will not “freeze” or “meld” into the socket.

Aluminum Reflector Disc - Protects socket and wiring from bulb heat, redirecting light that would otherwise be lost in the base of the lamp.

Built-In Fuse Wire - Protects the sockets and controls from damage in the event of an electrical “arc-out.”

Traffic Lamp Details

Duro-Test® Lighting is committed to providing the industry with the highest quality traffic lamps available. Duro-Test’s Super V-Beam® and Energy-Saver Traffic Krypton signal lamps offer long-life, reliability, labor and energy savings, and low-cost maintenance. Since traffic signal lamps are hard to reach and expensive to replace, Duro-Test® traffic lamps are designed to last for 8,000 to 16,000 user hours!

Available in a variety of sizes and wattages at 8,000 to 16,000 hours of rated life, our distinctive two-year, V-Beam traffic lamps meet I.T.E. specifications for 8” signal head, carry a two-year free replacement warranty, and boast 85%+ Krypton fill-gas and 16,000 hours of life.

FREE LAMP REPLACEMENT WARRANTY

Duro-Test® Lighting warrants the rated life of Duro-Test® incandescent and fluorescent lamps subject to the provisions in our schedule of specifications and in accordance with the terms of this replacement warranty. The rated life of Duro-Test® incandescent and fluorescent lamps ranges from 3,000 to 30,000 user hours, depending upon the type and service for which they are designed.

Lamps not meeting specific requirements will be replaced free of charge provided such lamps are returned to Duro-Test® Lighting within a maximum period of one year* from date of invoice covering purchase; customers may return such lamps for free replacement only; lamps may not be returned for credit. This free replacement warranty applies only to merchandise shipped within the continental United States.

*2-year replacement warranty on all decorative incandescent lamps, 10,000-hour compact fluorescent lamps, 15,000-hour fluorescent lamps, ATM9 Superlife® incandescent lamps, 9,000-hour Watt-SavER® lamps; 36-month replacement warranty on all T10 fluorescent lamps and 30-month replacement warranty on all 20,000 and 24,000-hour fluorescent lamps.