Product Overview
![]()
GE 49491 CSR700/2/SE – 700W/70V Quartz Metal Halide (CSR) SSTV Lamp
The GE 49491 CSR700/2/SE is a 700W single-ended quartz metal halide (CSR) lamp engineered for professional SSTV (stage, studio, and theater) applications, including film and broadcast lighting, theatrical productions, and follow spot systems. Operating at a 7200K daylight color temperature through a G22 base, this DC-powered CSR lamp delivers a 1,000-hour rated average life for demanding entertainment lighting environments.
| 700W / 70V SSTV Metal Halide |
CSR700/2/SE Single-Ended CSR |
7200K Cool Daylight |
1,000 Hours Rated Average Life |
G22 Base Type |
Technical Specifications
| Brand | GE (General Electric) |
| SKU / Order Code | GELB49491 |
| ANSI Code | N/A |
| UPC | 043168494915 |
| Lamp Type | Quartz Metal Halide (CSR) |
| Wattage | 700W |
| Voltage | 70V |
| Base Type | G22 |
| Color Temperature | 7200K |
| CRI | 80-90 |
| Initial Lumens | N/A |
| Rated Average Life | 1,000 hours |
| Max Overall Length (MOL) | 6.1000 in |
| Bulb Diameter (DIA) | |
| Burn Position | Universal |
| Power Requirement | DC power supply with compatible ballast required |
Product Overview
GE SSTV (Stage, Studio & Theater) lamps are engineered for the most demanding professional entertainment and broadcast environments. The CSR (Compact Source Rare-earth) quartz metal halide series delivers consistent daylight-balanced output and long-rated life, making it a trusted choice for film, broadcast, concert, and theatrical lighting worldwide. The single-ended CSR700/2/SE configuration is built for enclosed luminaires requiring compact source geometry and reliable restrike performance.
Compatible Applications
- SSTV Stage, Studio & Theater Lighting
- Film & Broadcast Production
- Follow Spot & Spotlight Systems
- Theatrical & Concert Lighting Fixtures
Before Ordering
- Confirm your fixture is equipped with a compatible DC power supply and ballast rated for CSR metal halide lamps.
- Verify the G22 base matches your luminaire's lamp holder.
- Confirm burn position compatibility with your fixture orientation before installation.
- Since ANSI code, CRI, and initial lumen output are not published for this SKU, confirm these specifications directly with GE or ADL Supply if required for your application.
Safety and Handling Guidelines
- DC Power Required: This CSR metal halide lamp requires a DC power supply and compatible ballast. An incorrect power supply will damage the lamp.
- High Pressure Warning: This lamp operates under high internal pressure. Always wear a face shield and protective gloves during handling and installation.
- No Bare Hands: Never touch the bulb envelope with bare skin. Skin oils cause hot spots that lead to premature failure or lamp rupture. Use clean gloves or a lint-free cloth.
- Do Not Exceed Rated Voltage: Operating above rated voltage significantly shortens lamp life. Verify supply voltage before installation.
- Burn Position: Observe the rated burn position. Incorrect orientation can cause premature failure or lamp rupture.
- Extreme Heat and UV Warning: This lamp operates at very high temperature and UV output. Use only in approved enclosed luminaires with appropriate UV filtering.
- Allow Cool Down: Allow the lamp to cool completely before handling or relamping. Do not touch immediately after switch-off.
Compliance
This lamp contains mercury and must be disposed of or recycled in accordance with local, state, and federal regulations. Consult your local waste authority or a certified lamp recycling program for proper disposal.
Ordering Information
SKU: GELB49491. Order code not published by manufacturer. Contact ADL Supply for current stock availability and lead times.
For volume pricing, technical questions, or help finding the right SSTV replacement lamp, contact ADL Supply at 1-800-235-3489.