Sylvania 21270 CF9DS/841/ECO

Sylvania 20305 CF9DS/841/ECO – 9W DULUX® S 2-Pin CFL | 4100K | 580 Lumens | G23

The Sylvania 20305 CF9DS/841/ECO is a 9-watt DULUX® S single-twin-tube 2-pin compact fluorescent lamp with a G23 base. It produces 580 initial lumens at 4100K with a CRI of 82 and carries an average rated life of 10,000 hours. It has a starter in the lamp base for magnetic ballast operation. Manufacturer cross-reference: GE F9BX/SPX41; Philips PL-S 9W/841. Before ordering, verify the exact item number, wattage, base, ballast compatibility, color temperature, and physical dimensions.

Technical Specifications

Cross Reference

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 20305.
• Ordering abbreviation: Confirm CF9DS/841/ECO.
• 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.
• Color: This version is 4100K, CRI 82.
• 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.
• Cross reference: GE and Philips codes are manufacturer-catalog equivalents; verify fit and ballast compatibility before substituting.

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.

Compliance

• SYLVANIA ECOLOGIC® lamp designed to pass the Federal TCLP criteria for classification as non-hazardous waste in most states; disposal regulations may vary, so check local and state regulations.
• Initial lumens are approximate values after 100 hours of operation.
• 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: 20305
• Ordering Abbreviation: CF9DS/841/ECO
• NEMA Generic Designation: CFT9W/G23/841
• GE Cross Reference: F9BX/SPX41
• Philips Cross Reference: PL-S 9W/841
• Wattage: 9W
• Base: G23
• Color Temperature: 4100K
• CRI: 82
• Initial Lumens: 580
• 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.