Product Overview
GE Pulsearc ConstantColor CMH-MR16 Ultra — 39W CMH Spot Reflector, 3000K, CRI 90, GX10 Twist-Lock Base
The GE Pulsearc ConstantColor CMH-MR16 Ultra is a 39-watt Ceramic Metal Halide (CMH) MR16 spot reflector lamp from GE Lighting, designed for high-end retail display, gallery, and commercial accent lighting requiring superior color quality, outstanding lumen maintenance, and long service life. With a GX10 twist-and-lock ceramic base, ANSI M130/C130, 3000K warm white color temperature, CRI 90, 2,200 initial lumens, 16,000 CBCP, 12° spot beam spread, UV-filter protection, smooth clear glass cover, aluminized reflector, vertical ±60° burn position, and a rated life of 15,000 hours, this lamp delivers high-performance CMH illumination in a compact MR16 form factor. Requires a compatible M130 CMH ballast and GX10 socket. Verify ANSI code, wattage, and ballast compatibility before ordering.
|
Wattage
39W
CMH MR16
|
CBCP
16,000 cp
2,200 lm Initial
|
Color Temp
3000K
CRI 90
|
Base
GX10
Twist-Lock Ceramic
|
Rated Life
15,000 hrs
Average Life
|
Technical Specifications
| Brand | GE Lighting |
| Series | GE Pulsearc ConstantColor CMH Ultra |
| Lamp Type | Ceramic Metal Halide (CMH) — MR16 Spot Reflector, Pulse Start |
| Wattage | 39W |
| ANSI Code | M130/C130 |
| Initial Lumens | 2,200 lm |
| Center Beam Candle Power (CBCP) | 16,000 cp |
| CRI | 90 |
| Color Temperature | 3000K Warm White (930) |
| Beam Spread | 12° Spot |
| Base Type | GX10 Twist-and-Lock Ceramic |
| Reflector Type | Aluminized MR16 |
| Cover Glass | Smooth clear glass with UV filter |
| Burn / Operating Position | Vertical ±60° |
| Rated Average Life | 15,000 hours |
| Max Overall Length (MOL) | 2.28" (58mm) |
| Diameter | 2" (51mm) MR16 |
| Mercury Content | Contains mercury — dispose per local regulations |
Product Overview
The GE Pulsearc ConstantColor CMH-MR16 Ultra is a premium Ceramic Metal Halide spot lamp from GE's ConstantColor CMH Ultra platform, developed with specific focus on retail lighting applications. The ceramic arc tube delivers CRI 90 color rendering with outstanding lamp-to-lamp color uniformity and superior lumen maintenance over the full 15,000-hour rated life — characteristics that conventional quartz metal halide lamps cannot match.
At 39W with 16,000 CBCP and a 12° spot beam, this lamp concentrates high-intensity warm white illumination precisely on retail merchandise, display subjects, and architectural features. The GX10 twist-and-lock ceramic base provides a secure, precise connection with thermal stability appropriate for the high operating temperatures of CMH lamps. UV filter protection reduces UV output to protect UV-sensitive merchandise. The aluminized reflector and smooth clear glass cover complete the optical system.
Important: The GX10 base is a CMH-specific twist-lock base — not compatible with standard MR16 GU5.3 or GU10 sockets. Confirm your fixture uses a GX10 CMH lampholder and a compatible M130 CMH ballast before ordering.
Recommended Ballasts
- GE 63044 GEMH39-MSJ-MV
- GE 63045 GEMH39-MSF-MV
Compatible Applications
- High-end retail display and merchandise lighting — 12° spot with 16,000 CBCP and CRI 90 for jewelry, apparel, and luxury merchandise highlighting.
- Gallery and museum accent lighting — Long 15,000-hour life with UV filter for artwork and exhibit illumination requiring minimal relamping.
- Commercial track and recessed accent fixtures — CMH MR16 track heads and recessed downlights with GX10 base and M130 ballast.
- Architectural accent lighting — High-efficiency CMH spot source for commercial interior feature illumination.
Before Ordering — Verify
- ANSI Code: Confirm your ballast is rated for M130/C130 (39W CMH). This lamp is not compatible with standard MH, HPS, or Mercury Vapor ballasts.
- Base Type: Confirm the fixture uses a GX10 twist-and-lock ceramic base — not GU5.3 or GU10. GX10 is a CMH-specific base not compatible with standard MR16 sockets.
- Burn Position: Confirm fixture mounts the lamp within vertical ±60° of vertical. Do not use in fixtures that mount lamps horizontally beyond this range.
- Ballast Compatibility: Confirm your ballast is on the recommended list above or is rated for 39W M130 CMH operation.
- Physical Fit: Confirm 2.28" MOL and 2" diameter fit within your fixture.
Safety and Handling Guidelines
- CMH Ballast Required: Use only with a compatible M130 CMH ballast. Do not use with standard MH or other HID ballasts.
- UV and High-Pressure Arc: CMH lamps operate under high internal pressure with UV output. Use only in approved fixtures with UV shielding. Do not operate if the outer envelope is damaged.
- Mercury Content: Contains mercury. Do not dispose of in regular trash. Recycle through an approved lamp recycling program. Visit lamprecycle.org for local options.
- Allow Cooling: Allow the lamp to cool fully before handling or replacement.
Compliance
- Contains mercury — subject to applicable lamp recycling and disposal regulations. California, Washington, and other states may have mandatory take-back or handling fee requirements.
- Verify RoHS compliance status and additional certifications with the GE manufacturer specification sheet prior to use in regulated installations.
Ordering Information
- Brand: GE Lighting — Pulsearc ConstantColor CMH Ultra
- ANSI Code: M130/C130
- Wattage / CCT: 39W / 3000K Warm White
- Base: GX10 Twist-and-Lock Ceramic
- Packaging: Sold individually.
- 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.
