GE 88452 FLK/LL 575W – 575W/120V Quartzline Halogen SSTV Lamp | ANSI FLK | 3100K | 12,800 Lumens | G9.5 Base

12,800 lumens at 3100K with CRI 100 – a 575W/120V Quartzline halogen SSTV lamp with G9.5 base and 1500-hour long life for film, broadcast, and stage lighting.

Quick Specs

• Brand: GE (General Electric)
• SKU / Order Code: G39730/88452
• ANSI Code: FLK
• Lamp Type: Quartzline Halogen (SSTV)
• Wattage: 575W
• Voltage: 120V
• Base Type: G9.5
• Color Temperature: 3100K
• CRI: 100
• Initial Lumens: 12,800 lm
• Rated Average Life: 1500 hours
• Maximum Overall Length (MOL): 4.0 in
• Bulb Diameter: 0.78 in
• Burn Position: Universal

Product Overview

The GE 88452 FLK/LL Quartzline Halogen Lamp is a 575-watt, 120-volt SSTV lamp delivering 12,800 initial lumens at 3100K with CRI 100. It is designed for professional film, broadcast, stage, and studio lighting fixtures requiring a G9.5 two-pin base. The 3100K color temperature provides a slightly warmer studio white, while the 1500-hour rated life significantly reduces maintenance frequency compared to standard 300-500 hour stage lamps.

The G9.5 base is a standard for many ellipsoidal spotlights and Fresnel fixtures, ensuring secure electrical contact and precise optical alignment. With a universal burn position, this lamp adapts to base-up, base-down, or horizontal fixture orientations, offering flexibility in rigging and production environments.

Why Choose This Product

• 12,800 lumens – high output for 575W: Efficient halogen source delivering excellent brightness for key, fill, and backlighting in studio and stage applications.
• ANSI FLK – industry-standard replacement: The FLK code guarantees consistent electrical and photometric performance for compatible fixtures.
• 3100K studio white – warm broadcast color: Slightly warmer than 3200K, providing a natural tungsten ambiance while remaining camera-friendly.
• CRI 100 – perfect color rendering: Full-spectrum halogen light ensures accurate color reproduction for film, video, and live events.
• 1500-hour long life – lower maintenance: Significantly longer than many 575W stage lamps, reducing relamping costs and downtime.
• Universal burn position: Works in any orientation – base-up, base-down, or horizontal – for maximum fixture compatibility.
• G9.5 two-pin base: Industry-standard for ellipsoidal spotlights, Fresnels, and follow spots from major manufacturers.

Technical Specifications

Dimensions

Applications

• Film and broadcast lighting – Fresnel, open-face, and ellipsoidal spotlights
• Stage and theater fixtures – ellipsoidal spotlights (ETC Source Four, Altman, Strand)
• Studio and entertainment production – key, fill, and backlighting
• Concert and live event lighting systems

Compatibility & Replacement

Fixture type: This ANSI FLK lamp fits professional stage and studio fixtures designed for a G9.5 two-pin base and 575W/120V halogen lamps. Common in ETC Source Four ellipsoidal spotlights, Altman 360Q, Strand Lekolite, and similar fixtures.

Base: G9.5 – a two-pin base with 9.5mm spacing between contacts. Standard in many ellipsoidal spotlights and Fresnel fixtures.

Ballast: No ballast required – operates directly on 120V mains power.

Before ordering, confirm:

• ANSI code – FLK: Verify your fixture specifies ANSI FLK or equivalent 575W/120V G9.5 halogen lamp.
• Voltage – 120V: Verify fixture and supply circuit are 120V.
• Base type – G9.5: Confirm your fixture uses G9.5 lampholders (not G9.5 with different orientation or GY9.5).
• Physical dimensions: Verify your fixture accepts a lamp with 4.0-inch overall length and 0.78-inch bulb diameter.
• Burn position – universal: This lamp works in any orientation, but always follow fixture manufacturer guidelines.
• Fixture wattage rating: Ensure fixture is rated for at least 575W.

Ordering Information

• Brand: GE (General Electric)
• SKU / Order Code: G39730/88452
• ANSI Code: FLK
• Lamp Type: 575W/120V Quartzline Halogen – G9.5 Base, 3100K, 12,800 lm, 1500 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 FLK / SKU G39730) prior to specification or installation.

Safety & Handling Notes

• High pressure warning – face shield required: Quartzline 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 quartz 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 – universal: This lamp is rated for universal operation, but always follow your fixture manufacturer's specified orientation.
• 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.