USHIO MH400/U/MOG/40/PS 400w E39 ED37 M155/E PulseStrike Clear Metal Halide Bulb

Ushio SKU: 5001372
$3999 $71.99 USD

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Ushio PulseStrike series Metal Halide, Ex39 Mogul Screw base, ED37 Shape, MH400/U/MOG/40/PS
The USHIO PulseStrike - Metal Halide lamps utilize a specialized formed-body arc tube where the quartz glass is contoured to follow the natural curve of the arc stream between the electrodes. This advanced arc tube design allows for the use of a higher fill gas pressure in the arc chamber, which dramatically reduces the damage to the electrodes caused by electrode evaporation. This permits an increase in life and superior lumen maintenance.
PulseStrike - Metal Halide lamps produce higher lumens per watt, superior color uniformity, and greater energy savings. These lamps can reduce warm-up time by 50% and improve hot restrike time by 75% when compared to standard probe-start Metal Halide lamps.

- High Efficacy - Increased Luminous Flux
- Better Color Performance and Consistency
- 50% Faster Warm-Up Time (2 Minutes vs. 4 Minutes) - Reduces Electrode Wear up to 50%
- Improved Hot Restrike Capability (4 Minutes vs. 15 Minutes) - Up to 75% Faster than Probe-Start
- Universal Burn Position

- Commercial and Industrial
- Flood Lighting
- Stadium and Sports Facilities
- Downlighting
- Parking Garages / Lots
- Security
- Retail
- Retrofit / Upgrade
- Gas Stations


Manufacturer USHIO
Bulb Type Metal Halide
Part Number 5001372
Product Series PulseStrike
UPC 048777426418
Base Ex39 Mogul Screw
Ballast M155/E
Wattage (W) 400W
Color Temperature (K) 4000K
Luminous Flux (LM) 39000
Shape ED37
Bulb Finish Clear
Rated Life (Hours) 20,000 hrs
CRI 68
MOL (in) 10.21
MOD (in) 4.72
Ozone Free Yes
UV Protected NO
CA Prop 65 Yes
CA Prop 65 Material Mercury

Additional Info