LEDVANCE/ SYLVANIA
Frequently asked questions
Common questions about LEDVANCE/ SYLVANIA from 3G Electric.
What base types are available for LEDVANCE/SYLVANIA CFL plug-in lamps from 3G Electric?
LEDVANCE/SYLVANIA CFL plug-in lamps in 3G Electric's inventory are available with 2-pin bases (G24d-3) and 4-pin bases (G24q-2, GX24q-1, GX24q-3). These bases are designed to fit standard sockets in commercial and industrial fixtures. The 4-pin variants are typically used with dimmable ballasts, while 2-pin models are for non-dimmable or standard ballast systems. Always verify the existing fixture's base type before ordering.
Are LEDVANCE/SYLVANIA CFL lamps dimmable?
Many LEDVANCE/SYLVANIA CFL double twin-tube and triple twin-tube plug-in lamps listed by 3G Electric are dimmable. For example, models with 4-pin bases (G24q-2, GX24q-1, GX24q-3) often support dimming when used with compatible dimmable ballasts. Check the product specifications for 'Dimmable: Yes' to confirm. Non-dimmable 2-pin variants are also available for fixed-output applications.
What color temperatures are offered for LEDVANCE/SYLVANIA CFL lamps?
LEDVANCE/SYLVANIA CFL lamps from 3G Electric are available in color temperatures of 2700K (warm white), 3000K (soft white), 3500K (neutral white), and 4100K (cool white). These options allow matching to existing lighting schemes or meeting specific ambiance requirements in industrial and commercial spaces. The color temperature is indicated in the bulb designation, such as /827 for 2700K or /841 for 4100K.
What is the difference between 2-pin and 4-pin CFL lamps from LEDVANCE/SYLVANIA?
The primary difference is compatibility with ballast types. 2-pin CFL lamps (e.g., G24d-3) are designed for use with standard, non-dimmable ballasts. 4-pin lamps (e.g., G24q-2, GX24q-1) are typically used with dimmable ballasts or electronic ballasts that support program start or rapid start. Additionally, 4-pin lamps often have a separate starter or are used in fixtures with external control gear. Always match the pin count to the existing fixture's socket and ballast.
Can LEDVANCE/SYLVANIA HID lamps be used in outdoor fixtures?
Yes, LEDVANCE/SYLVANIA HID lamps, such as the metal halide model with a GU6.5 base (SKU 56GJ92), are suitable for outdoor fixtures like floodlights and wall packs, provided the fixture is rated for outdoor use. These lamps have a universal burning position and operate at 95V. For wet or damp locations, ensure the fixture has appropriate ingress protection (IP) ratings. Shatter-resistant options may be available for added safety.
What does the 'ECO' designation mean in LEDVANCE/SYLVANIA lamp model numbers?
The 'ECO' suffix in LEDVANCE/SYLVANIA lamp model numbers, such as CF18DD/E/830/ECO, indicates that the lamp meets specific energy-efficiency and environmental standards. These lamps are designed to comply with regulations like the EU's Ecodesign Directive or similar regional requirements, focusing on reduced energy consumption and lower mercury content in CFLs. ECO models are often direct replacements for standard CFLs in retrofit applications.
















































