Product Overview
GE 88438 HPL575/C 115V – 575W Quartz Halogen Lamp, G9.5/Heat Sink Base, 3200K
The GE 88438 (HPL575/C 115V) is a 575-watt Quartzline® tungsten halogen lamp with a G9.5/Heat Sink base, rated for 115V operation at 3200K color temperature. It delivers 16,500 initial lumens with a 300-hour rated life; the HPL575/LL/C versions are rated 2,000 hours. This lamp is stocked by ADL Supply for stage, studio, and entertainment lighting replacement programs.
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WATTAGE
575W
GE Stage & Studio
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LUMENS
16,500 lm
Initial output
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CCT
3200K
Color temperature
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BASE
G9.5/Heat Sink
T-6 bulb
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LIFE
300 hrs
Rated average life
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Technical Specifications
| Manufacturer | GE |
| Product Line | GE Stage and Studio Lamps |
| Order Code | 88438 |
| Description / Ordering Abbreviation | HPL575/C 115V |
| Wattage | 575W |
| Bulb Shape | T-6 |
| Base | G9.5/Heat Sink |
| Voltage | 115V |
| Initial Lumens | 16,500 lm |
| Design Color Temperature | 3200K |
| Rated Life | 300 hours |
| Filament Type | 4-C8 |
| MOL (Maximum Overall Length) | 4.17" |
| Burning Position | Any |
Product Overview
The 88438 is a GE Quartzline® tungsten halogen lamp from GE’s Stage and Studio line, producing 16,500 initial lumens at 3200K with a 300-hour rated life. It uses a T-6 envelope with a G9.5/Heat Sink base and a 4-C8 filament, and is rated for 115V operation.
Quartz halogen lamps are designed to operate within close voltage tolerances; excessive voltage can drastically shorten lamp life. Do not exceed 110% of rated voltage.
Compatible Applications
- Studio and broadcast lighting fixtures
- Stage and theatrical lighting instruments
- Replacement in fixtures specified for the HPL575/C 115V lamp
Before Ordering – Verify
- Confirm the base type (G9.5/Heat Sink) and voltage (115V) match your fixture before ordering.
- GE also lists this lamp family in the other voltage (120V) and as the HPL575/LL/C version with a different rated life; confirm the exact description on your existing lamp or fixture label.
- Do not exceed 110% of rated voltage; overvoltage shortens lamp life.
- Confirm burning position (Any) suits your fixture mounting orientation.
Safety and Handling Guidelines
- Turn power off before inspection, installation, or removal — risk of electrical shock.
- Keep combustible materials away from the lamp and use in a fixture rated for this product — risk of fire.
- Pressurized lamp: unexpected rupture may cause injury, fire, or property damage. Use eye protection and do not touch the glass with bare hands.
- Do not use the lamp if the outer glass is scratched or broken.
- Allow the lamp and fixture to cool before handling; dispose of a broken lamp in a closed container.
Ordering Information
- Order Code: 88438
- Description: HPL575/C 115V
- Contact ADL Supply for current wholesale pricing and stock availability.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
