Product Overview
Sylvania 21586 FO25/827/XP/ECO 25W 36" T8 2700K Warm White OCTRON 800 XP Fluorescent Lamp
The Sylvania 21586 (FO25/827/XP/ECO) is a 25W 36" T8 fluorescent lamp on a Medium Bi-Pin base, part of the OCTRON 800 XP series. Rated 2700K warm white at 85 CRI, it delivers 2,175 initial lumens (2,045 mean @ 25°C/77°F) and is designed to operate on dedicated magnetic rapid start, electronic instant start, or programmed rapid start ballasts.
|
Wattage
25W
36" T8
|
Color Temp
2700K
Warm White
|
Lumens
2,175
Initial
|
CRI
85
OCTRON 800 XP
|
Rated Life
24,000
Hrs (3hr/start)
|
Technical Specifications
| Item Number | 21586 |
| Ordering Abbreviation | FO25/827/XP/ECO |
| Series | OCTRON 800 XP |
| Bulb Shape | T8 |
| Base | Medium Bi-Pin |
| Wattage | 25W |
| Nominal Length | 36" |
| MOL (Maximum Overall Length) | 35.78" |
| Color Temperature | 2700K (Warm White) |
| CRI | 85 |
| Initial Lumens | 2,175 lm |
| Mean Lumens @ 25°C/77°F | 2,045 lm |
| Mean Lumens @ 8,000 hrs (datasheet) | 2,065 lm |
| Mean Lumens @ 14,400 hrs (datasheet) | 2,045 lm |
| Average Rated Life | IS 3hr/start: 24,000 hrs; IS 12hr/start: 40,000 hrs; PRS 3hr/start: 40,000 hrs; PRS 12hr/start: 42,000 hrs |
| Standard Package Quantity | 30 per case |
| Mercury Content | Contains mercury – not for sale or shipment in CA, CO, HI, ME, MN, OR, RI, VT; recycle per lamprecycle.org |
Product Overview
This Sylvania OCTRON 800 XP lamp is a T8 fluorescent designed for dedicated magnetic rapid start, electronic instant start, or programmed rapid start ballasts. For ballast/lamp system compatibility details, refer to the Systems Performance Guide in the SYLVANIA QUICKTRONIC Ballast Technology and Specification Guide.
Average rated life: IS 3hr/start: 24,000 hrs; IS 12hr/start: 40,000 hrs; PRS 3hr/start: 40,000 hrs; PRS 12hr/start: 42,000 hrs. It delivers 2,175 initial lumens, dropping to 2,045 mean lumens at 25°C/77°F ambient. This lamp uses a Medium Bi-Pin base and measures 35.78" maximum overall length.
Compatible Applications
- Fixtures specified for a 25W 36" T8 lamp with a Medium Bi-Pin base
- Fixtures running magnetic rapid-start, electronic instant-start, or programmed rapid-start T8 ballasts
- Direct replacement for the Sylvania 21586 or its FO25/827/XP/ECO ordering abbreviation
Before Ordering – Verify
- Confirm your ballast type is compatible – magnetic rapid start, electronic instant start, or programmed rapid start
- For instant-start operation, confirm your lampholders are shunted – non-shunted sockets require the two bi-pin contacts to be connected to each other
- Confirm 2700K color temperature matches the rest of your installation
- Confirm lamp length (36") and base type match your fixture
Safety and Handling Guidelines
- Always disconnect power before servicing or installing – wire per the ballast schematics and National Electric Code
- Handle by the base/end caps; avoid flexing or striking the glass tube
- Contains mercury – if broken, ventilate the area and follow EPA cleanup guidance
- Dispose of / recycle in accordance with state and local mercury-lamp regulations
Compliance
- Contains mercury – not for sale or shipment in CA, CO, HI, ME, MN, OR, RI, VT
- Recycle per lamprecycle.org
Ordering Information
- Item Number: 21586
- Ordering Abbreviation: FO25/827/XP/ECO
- UPC: 046135215865
- Standard Package Quantity: 30 per case
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
