4 Pin LED CFL Replacement Lamp 11 Watt 1050 Lumens 80+ CRI G24q/GX24q Base Ballast Dependent

4 Pin LED CFL Replacement Lamp 11 Watt 1050 Lumens 80+ CRI G24q/GX24q Base Ballast Dependent


Quick Answer: Specify this 11W plug-and-play lamp for fast commercial CFL retrofits.


Key Features:

  • Plug & Play: Ballast compatible (G24q).
  • Energy Saver: Only 11W power draw.
  • Horizontal Mount: Optimized for side-mount cans.
  • Commercial Grade: 5x longer life than CFL.

Brand Keystone Technologies
Wattage 11W
Voltage Ballast Dependent
Lumens 1,050
Lamp Type LED
CCT 2700K, 3000K, 3500K, 4000K, 5000K
CRI 80+
Dimming Non-Dimmable
Base G24q / GX24q
Certifications cULus Listed, RoHS Compliant, DLC Standard Listed
Dimensions 6.35" L × 1.19" W
Warranty 5-Year Warranty

Selection Guidance: Best for multi-family corridors and hotel lobbies. This ballast-dependent lamp allows for a 30-second upgrade of existing CFL fixtures without rewiring, instantly reducing energy load and maintenance.


Regular price$15.95
/
Free shipping calculated at checkout.
Color Temperature
  • In stock, ready to ship
  • Backordered, shipping soon

Start here: For the fastest commercial routing, use Request a Project Quote. For the complete intake → documentation → shipping visibility → closeout workflow, see Commercial Project Support.

Call: (800) 357-6860   Email: support@starsandstripeslighting.com

Quick answer: Shipping method, lead time, and tracking visibility vary by product type and carrier (parcel vs. freight/LTL). For commercial receiving requirements, delivery appointments, inspection steps, and documentation, use Shipping Reliability & Fulfillment.

If you’re working against a site schedule, include your ship-to requirements and target date in your quote request: Request a Project Quote.

Quick answer: Returns and restocking are evaluated based on condition, packaging, and manufacturer requirements. Start here for eligibility, restocking expectations, and documentation steps: Returns & Restocking.

Important: Do not ship items back without an approved return request and routing instructions.

Quick answer: Warranty routing depends on product line and the documentation available (order/PO reference, photos, and configuration details). Use Warranty Claims to submit the required information so we can route your claim correctly.

If you’re submitting project closeout records (submittals, IES, warranty docs), see Closeout Documentation.

Quick answer: For common questions about quoting, documentation, shipping visibility, returns, and warranty routing, use our Frequently Asked Questions page.

For a full commercial workflow overview, start here: Commercial Project Support.

Brandon Waldrop, lead commercial lighting specialist

Spec-reviewed for commercial installs

Brandon Waldrop

Lead Commercial Lighting Specialist • Spec Verification + Project Documentation

Keystone’s 4-pin plug-and-play LED CFL replacement (11W, G24q/GX24q) is reviewed for ballast-compatible simplicity in existing CFL housings, delivering 1,050 lumens at 80+ CRI with an orientation tuned for horizontal/side-mount cans, making it a clean choice for quick upgrades where keeping the ballast in place avoids downtime, rewiring scope, and fixture disruption.

Spec review focus:
Verified for true plug-and-play retrofits as a ballast-dependent (ballast compatible) G24q/GX24q lamp, minimizing labor by keeping existing ballasts in service when they’re in good condition; verified for energy reduction with an 11W draw, cutting watts versus CFL while maintaining practical light output; verified for usable output in compact cans at 1,050 lumens, appropriate for smaller downlights, sconces, and corridor fixtures where CFLs were commonly specified; verified for horizontal-mount optimization to perform correctly in side-mount/horizontal applications where some LED retrofits underperform or create uneven distribution; verified for commercial longevity intent with a platform positioned as multi-year service versus CFL (reduced relamp cycles and maintenance calls); verified for everyday color quality at 80+ CRI for comfortable recognition and general task visibility.

Verified configuration:
Because this is ballast-dependent, the “as-built” outcome is determined as much by the existing ballast as the lamp. Standardize ballast type by area where possible, and document which fixtures remain plug-and-play so maintenance knows replacements must be ballast-compatible. If you start seeing inconsistent behavior (slow starts, flicker, random outages), that’s typically a ballast aging signal—plan a staged shift to ballast-bypass at the circuit/area level rather than mixing ballast types fixture-by-fixture, which is how you end up with one can behaving differently than the rest.

Team-backed support: Quotes, photometrics, submittals, shipping visibility, and closeout documentation are supported through Commercial Project Support . Call 800-357-6860.

How this spec is verified


Recently viewed