Product Overview

GE 88623/39587 BWA-Q2000/4CL/BP – 2000W/120V Quartzline Halogen SSTV Lamp | ANSI BWA | 54,000 Lumens | G38 Base | 3200K
54,000 lumens at 3200K with CRI 100 – a high-output 2000W/120V Quartzline halogen SSTV lamp with G38 mogul bi-post base, T8 bulb, and 500-hour rated life for film, broadcast, and stage lighting.
|
Wattage / Voltage
2000W / 120V
Quartzline Halogen
|
ANSI Code
BWA
SSTV Stage
|
Initial Lumens
54,000
lm
|
Color Temp
3200K
Studio White
|
Base Type
G38
Mogul Bi-Post G38 Base
|
Quick Specs
- Brand: GE (General Electric)
- Product Code: 88623
- ANSI Code: BWA
- Lamp Type: Quartzline Halogen (SSTV)
- Wattage: 2000W
- Voltage: 120V
- Base Type: G38 (Mogul Bi-Post)
- Bulb Shape: T8
- Bulb Finish: Clear
- Color Temperature: 3200K (Studio White)
- CRI: 100
- Initial Lumens: 54,000 lm
- Nominal Lumens per Watt: 27.0
- Rated Average Life: 500 hours
- Filament Type: CC-8
- Burn Position: Base down to horizontal (not base up)
- Maximum Overall Length (MOL): 8.250 in (209.5 mm)
- Bulb Diameter: 1.000 in (25.4 mm)
- Light Center Length (LCL): 5.000 in (127.0 mm)
- UPC: 043168395878
- GTIN: 10043168395875
Product Overview
The GE 88623 BWA Quartzline Halogen Lamp is a 2000-watt, 120-volt SSTV lamp delivering 54,000 initial lumens at 3200K studio white with CRI 100. It represents the highest lumen output in the GE Quartzline SSTV halogen platform, making it a professional choice for high-intensity film and broadcast lighting, large-venue stage fixtures, studio production rigs, and applications requiring maximum tungsten output on 120V circuits.
The G38 mogul bi-post base provides secure electrical and mechanical contact for the 16.7A operating current. The CC-8 coiled coil filament creates a compact, intense source appropriate for large-aperture Fresnel and open-face flood luminaires. The 3200K color temperature matches broadcast camera white balance, and CRI 100 ensures full-spectrum color accuracy. Burn position is restricted to base-down through horizontal – verify your fixture's lamp orientation before ordering.
Why Choose This Product
- 54,000 initial lumens – maximum output 2000W SSTV halogen: Among the highest lumen outputs available from a tungsten halogen source on 120V – ideal for large Fresnel floods, open-face studio fixtures, and high-intensity follow spots.
- ANSI BWA – broadcast and production standard: The BWA ANSI code defines exact electrical and photometric parameters for this lamp class – ensuring replacement lamps meet original fixture specifications.
- 3200K studio white – camera-balanced output: Broadcast-standard color temperature for professional video, film, and TV production.
- CRI 100 – full-spectrum halogen accuracy: Continuous-spectrum light output renders all colors perfectly – required for film and broadcast where color accuracy affects post-production grading.
- CC-8 coiled coil filament: Standard high-wattage SSTV filament configuration providing a compact, concentrated source for professional luminaires.
- 120V operation: Operates on standard North American 120V circuits – no step-up transformer required (dedicated high-current circuit needed).
Technical Specifications
| Brand | GE (General Electric) |
| Product Code | 88623 |
| ANSI Code | BWA |
| Lamp Type | Quartzline Halogen (SSTV) |
| Wattage | 2000 W |
| Voltage | 120 V |
| Base | G38 (Mogul Bi-Post) |
| Bulb Shape | T8 |
| Color Temperature | 3200K |
| CRI | 100 |
| Initial Lumens | 54,000 lm |
| Rated Average Life | 500 hours |
| Filament Type | CC-8 Coiled Coil |
| Burn Position | Base down to horizontal (not base up) |
| Operating Current | ~16.7A at 120V |
| Special Features | Quartzline, high-output SSTV, studio white |
Dimensions
| Maximum Overall Length (MOL) | 8.250 in (209.5 mm) |
| Bulb Diameter | 1.000 in (25.4 mm) |
| Light Center Length (LCL) | 5.000 in (127.0 mm) |
Applications
- Film and broadcast lighting – high-intensity Fresnel and open-face flood fixtures
- Large-venue stage and theatrical production – fixed and variable-focus flood fixtures
- Professional studio photography and photoflood – high-output continuous tungsten sources
- Television production – studio-grade Fresnel and soft box fixtures requiring 2000W tungsten at 3200K
- Concert and live event lighting – long-throw follow spots and searchlights
Compatibility & Replacement
Fixture type: This ANSI BWA lamp fits professional stage and studio fixtures designed for a G38 mogul bi-post base and 2000W/120V halogen lamps – typically large Fresnel floods, open-face studio fixtures, high-intensity follow spots, and searchlights.
Base: G38 (Mogul Bi-Post) – physically larger than G9.5 or GY9.5 bases used in lower-wattage stage lamps. Confirm your fixture uses G38 lampholders.
Ballast: No ballast required – operates directly on 120V mains power.
Before ordering, confirm:
- ANSI code – BWA: Verify your fixture specifies ANSI BWA. Not interchangeable with BVT, DPY, or other 2000W SSTV designations.
- Voltage – 120V: Verify fixture and supply circuit are 120V. Do not install in 240V or 208V fixtures.
- Base type – G38: Physically confirm your fixture uses G38 mogul bi-post lampholders.
- Burn position – base down to horizontal only: Base-up operation is not permitted and may cause premature failure or lamp burst. Ensure your fixture allows base-down through horizontal orientation.
- Circuit capacity: A dedicated 20A or higher circuit is required for 2000W / 16.7A continuous draw. Verify wiring, dimmer, and connector ratings.
- Physical dimensions: Verify your fixture accepts a T8 bulb with 8.250-inch MOL, 1.000-inch diameter, and 5.000-inch LCL.
- Fixture wattage rating: Ensure fixture is rated for at least 2000W.
Ordering Information
- Brand: GE (General Electric)
- Product Code: 88623
- ANSI Code: BWA
- UPC: 043168395878
- GTIN: 10043168395875
- Lamp Type: 2000W/120V Quartzline Halogen – G38 Base, T8, 3200K, 54,000 lm, 500 hr life
- Case quantities and bulk pricing available – contact ADL Supply for volume orders.
Compliance & Certifications
- Verify UL / ETL listing status with manufacturer specification sheet.
- Verify RoHS compliance status with manufacturer specification sheet.
- Verify FDA radiation performance compliance with manufacturer specification sheet.
- Verify Prop 65 warning requirements with manufacturer specification sheet.
ADL Supply recommends confirming all applicable compliance data with the GE official product data sheet (ANSI BWA / Product Code 88623) prior to specification or installation.
Safety & Handling Notes
- High pressure warning – face shield required: SSTV lamps operate under high internal pressure. Always wear a face shield and protective gloves during handling and installation. Lamp burst can cause serious injury.
- No bare hands: Never touch the bulb envelope with bare skin. Oils cause hot spots leading to premature failure or lamp burst. Use clean gloves or a lint-free cloth.
- Do not exceed rated voltage: Operating above 120V dramatically shortens lamp life. Verify supply voltage before installing.
- Burn position – base down to horizontal only: This lamp is rated for base-down through horizontal operation only. Base-up orientation is not permitted and may cause premature failure or lamp burst.
- Circuit requirements: Ensure dedicated 20A minimum circuit, proper wiring, and dimmer rating for continuous 2000W load.
- Extreme heat and UV output: Use only in approved enclosed luminaires with appropriate UV filtering.
- Allow complete cool-down before handling: Allow lamp to cool completely before relamping. Do not touch immediately after switching off.
- Follow your fixture manufacturer's service documentation for lamp replacement procedures.