Product Overview
SYLVANIA 20668 | Dulux D/E 18W T4 Compact Fluorescent Lamp
The Sylvania Dulux D/E 20668 (CF18DDE/841/ECO) is a high-efficiency 18W T4 compact fluorescent lamp featuring a 4-pin G24q-2 base. Engineered as part of the ECOLOGIC® family, this lamp is designed to meet strict environmental standards while providing a bright 4100K Cool White light. It is ideal for a wide variety of commercial and residential applications, including downlights and task lighting where energy efficiency and longevity are required.
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Wattage
18W
Energy Saving
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Color Temp
4100K
Cool White
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Base Type
G24q-2
4-Pin
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Rated Life
12,000h
Average Life
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Performance and Design
This Dulux D/E lamp is designed for use with electronic and CFL dimming ballasts, providing flexible light level control. Its 82 CRI ensures natural color rendering, while the ECOLOGIC® designation signifies it is designed to pass Federal TCLP criteria for non-hazardous waste disposal.
- Efficiency: Provides similar light output to a 75W incandescent lamp while using only 18W of power.
- Reliability: 12,000-hour rated average life significantly reduces maintenance frequency.
- Eco-Conscious: Lead-free glass and low mercury content make it a more sustainable choice for large-scale lighting installations.
Technical Specifications
- Brand: Sylvania (Dulux D/E)
- Part Number: 20668
- Wattage: 18W
- Color Temperature: 4100K (Cool White)
- Base: G24q-2 (4-Pin)
- Initial Lumens: 1150 lm
- Mean Lumens: 989 lm
- CRI: 82
- Dimensions: 5.8" (147mm) MOL
- Compliance: IEC 60901-2518
Important Safety Information
High-Frequency Ballast Note: For systems using high-frequency ballasts, NEMA recommends the use of an end-of-life shutdown circuit to prevent potential issues like lamp overheating or base cracking. Ensure your ballast meets these safety standards for reliable operation.
