GE LED Plug-In Type A GX24q Vertical 18.5W 4000K - LED19GX24q-V/840

GE LED19GX24q-V/840 39279 — 18.5W LED Type A Plug-In Lamp, Vertical, 4000K, GX24q 4-Pin

The GE LED19GX24q-V/840 (Order Code 39279) is an 18.5-watt LED Type A plug-in lamp from GE/Current Lighting Solutions, designed as a direct retrofit replacement for 32W or 42W pin-based compact fluorescent lamps. This vertical-orientation lamp operates on a compatible existing electronic CFL ballast — no rewiring or ballast bypass required. With a GX24q 4-pin base, fixed 4000K cool white color temperature, 80 CRI, 1,950 initial lumens, 105 LPW efficacy, and a rated life of 50,000 hours, this lamp delivers significant energy savings and reduced maintenance versus legacy CFL lamps. cULus certified, Damp location rated. Sold 6 per carton. Verify ballast compatibility before ordering.

Technical Specifications

Product Overview

The GE LED19GX24q-V/840 is a Type A 4-pin LED plug-in lamp, meaning it operates directly from an existing compatible electronic CFL ballast — no ballast bypass, rewiring, or new driver installation is required for a qualifying retrofit. At 18.5W, this is GE's higher-output Type A lamp, designed to replace 32W or 42W CFL lamps rather than the 13–26W range covered by the 9W lamps in this family. This is a fixed-color-temperature model set permanently at 4000K cool white — the coolest CCT option in this 18.5W vertical lamp family, alongside 3000K (39277) and 2700K (39288) siblings.

At 1,950 initial lumens and 105 LPW efficacy, this is the highest-output and most efficient CCT variant in this wattage class — the 3000K sibling measures 1,850 lm/100 LPW, and the 2700K sibling measures 1,800 lm. This follows the typical LED pattern where cooler color temperatures achieve slightly higher efficacy than warmer ones at the same wattage. Rated life is 50,000 hours, backed by a 5-year limited warranty, consistent with the rest of this lamp family.

Compatible Applications

• Compact fluorescent retrofit projects — Direct replacement for 32W or 42W 4-pin CFL lamps in existing vertical-mount fixtures with compatible electronic ballasts.
• Commercial, corridor, and office lighting — CRI 80 and 4000K cool white CCT suit general commercial retrofit applications requiring brighter, more energizing light.
• Higher-output retrofit applications — 18.5W/1950lm output suits fixtures previously using higher-wattage CFL lamps.
• Damp locations — Rated for damp interior or partially protected exterior locations.

Before Ordering — Verify

• Ballast Compatibility: This lamp requires a compatible electronic CFL ballast.
• Orientation: Confirm your fixture requires a vertical orientation lamp.
• Existing CFL Wattage: Confirm you are replacing a 32W or 42W 4-pin CFL lamp.
• Color Temperature: This lamp is fixed at 4000K — confirm this is correct, since 3000K (39277) and 2700K (39288) siblings exist in this same wattage/base family and are different, non-interchangeable part numbers.
• Physical Fit: Confirm 6.4" MOL and 1.1" diameter fit within your fixture's lamp compartment.
• Carton Quantity: Minimum order quantity is 6 units (1 carton).

Safety and Handling Guidelines

• Disconnect power before installing or replacing the lamp.
• Electronic Ballast Required: Confirm ballast compatibility before installation.
• Damp Location Use: Confirm fixture rating matches installation environment.

Compliance

• cULus listed.
• RoHS compliant — contains no lead or mercury. No mercury-related shipping restrictions apply.
• 5-year limited warranty.

Ordering Information

• Brand: GE / Current Lighting Solutions
• GE Order Code / SKU: 39279
• Manufacturer Part Number: LED19GX24Q-V/840
• UPC: 043168392792
• Wattage: 18.5W
• Base: GX24q (4-Pin, Vertical)
• Color Temperature: 4000K (Fixed)
• Packaging: 6 per carton.
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.