Product Overview

Sylvania 20299 DULUX S 9W/78 – 9W DULUX® S 2-Pin UV Lamp | G23
The Sylvania 20299 DULUX S 9W/78 is a 9-watt DULUX® S single-twin-tube 2-pin compact fluorescent lamp with a G23 base and an average rated life of 10,000 hours. This lamp emits ultraviolet (UV) power during operation; read the UV caution in the safety section before use. Before ordering, verify the exact item number, wattage, base, ballast compatibility, and physical dimensions.
| Wattage 9W DULUX® S 2-Pin | Designation 9W/78 UV Emitting | Base G23 2-Pin Plug-In | Rated Life 10,000 hrs At 3 Hours/Start | measurement of lamp 6.5 in (165 mm) |
Technical Specifications
| Brand | Sylvania / LEDVANCE |
| Item Number | 20299 |
| Ordering Abbreviation | DULUX S 9W/78 |
| Lamp Family | DULUX® S 2-Pin Preheat Compact Fluorescent |
| Wattage | 9W |
| Base Type | G23 2-Pin (starter in lamp base) |
| Bulb | S (T4) |
| Average Rated Life | 10,000 hours, based on 3 hours per start |
| Maximum Overall Length (MOL) | 6.5 in (165 mm) |
| Package Quantity | 50 |
Cross Reference
| Sylvania Item Number | 20299 |
| Sylvania Ordering Abbreviation | DULUX S 9W/78 |
Cross-reference codes are taken from the manufacturer catalog. Confirm wattage, base, color temperature and ballast compatibility before substituting a different brand.
Product Overview
DULUX® S preheat 2-pin lamps have an internal starter in the lamp base and are designed for preheat, magnetic ballast operation. This lamp is not a self-ballasted screw-in CFL and is not a 4-pin lamp.
Per the manufacturer catalog, 2-pin compact fluorescent lamps are not suitable for frequently cycled applications or for use with occupancy sensors.
Compatible Applications
- Fixtures and magnetic preheat ballasts designed for 9W G23 2-pin compact fluorescent lamps
- Commercial and residential recessed, wall-mounted and surface-mounted fixtures designed for this lamp type
Before Ordering – Verify
- Item number: Confirm Sylvania 20299.
- Ordering abbreviation: Confirm DULUX S 9W/78.
- Base: Verify the lampholder is G23 (2-pin).
- Wattage: Confirm the fixture ballast is designed for 9W compact fluorescent lamps.
- Ballast: 2-pin lamps have an internal starter and are for magnetic preheat operation. Do not install in a 4-pin socket.
- Dimensions: Confirm the 6.5 in (165 mm) maximum overall length fits the fixture.
- Cycling and sensors: Not suitable for frequently cycled applications or occupancy sensors.
Safety and Handling Guidelines
- Disconnect electrical power before installing or removing the lamp.
- Use only with a compatible ballast and lampholder.
- Never install a 2-pin lamp in a 4-pin socket, even if the lamp fits.
- Handle the glass tubes carefully and do not install cracked or damaged lamps.
- Allow the lamp and fixture to cool before servicing.
- This lamp contains mercury. Dispose of used lamps according to local, state and federal regulations; see www.lamprecycle.org.
- Caution: This lamp emits ultraviolet (UV) power during operation and is in Risk Group 1 per ANSI/IESNA RP-27.3-96. Limit exposure at less than 0.3 meters (12 inches). Certain medications and chemicals can increase sensitivity; consult a physician. Wear protective eyewear for long-term exposure in close proximity. Not intended for diagnostic, therapeutic or cosmetic purposes.
Compliance
- Average rated life is based on 3-hour burning cycles under specified conditions with a ballast meeting ANSI specifications.
- Mercury-containing lamp; follow applicable disposal and recycling regulations.
Ordering Information
- Brand: Sylvania / LEDVANCE
- Item Number: 20299
- Ordering Abbreviation: DULUX S 9W/78
- Wattage: 9W
- Base: G23
- Average Rated Life: 10,000 hours
- Package Quantity: 50
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.