Product Overview
Osram 321400 Dulux L 55W/954 - 55W 5400K 2G11 4-Pin Compact Fluorescent Lamp
High-CRI Daylight Performance
The Osram 321400 (Dulux 55W/12-950) is a premium 4-pin compact fluorescent bulb. Part of the Lumilux De Luxe Daylight family, it features a 5400K color temperature and a superior CRI of 90+, making it ideal for color-critical applications.
- Base Type: 2G11 (4-Pin)
- Wattage: 55 Watts
- Brightness: 4,000 Lumens
- Color Quality: 5400K (954) Cool Daylight with 90-99 CRI
- Dimensions: 22.4" MOL (535mm) x 0.63" Diameter
- Long Life: 12,000 Average Rated Hours
- Versatility: Compatible with Magnetic, Electronic, or Dimming ballasts
Cross-Reference & Ballast Guide
Equivalent Models: Philips Master PL-L 55W/950, Sylvania FT55DL/950
Compatible Ballasts: Advance REL-2TTS50-35I, ICN-2S54, GE 72279 (GE254MVPS-D), Sylvania QTP2x54T5HOUNVPSN, Universal B254PUNVHB-D
Note: Life ratings are based on 3-hour cycles. For high-frequency electronic ballasts, NEMA recommends using units with end-of-life (EOL) shutdown circuits to prevent overheating or base cracking at the end of lamp life.