
7841134522 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $265.99 | Condition is Open box, Cooper MHEM-EN22HD-W-400-277V 400W Metal Halide Light Fixture 277V, shipping cost = $58.15 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $259.34 | Top Pick! Condition is New – Open box, Cooper MHEM-EN22HD-W-400-277V-F1-SCF-WL HID Fixture 400W 277V Metal Halide, shipping cost = $58.15 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $100.00 | Condition is Used, Cooper MHEM-EN22HD-W-400-277V-F1-SCF-WL HID Fixture #104C152PR4, FREE SHIPPING | 99.9% |

The Cooper Lighting 7841134522 MHEM-EN22HD-W-400-277V-F1-SCF-WL HID Fixture is a powerful and efficient lighting solution designed for commercial and industrial applications. This 400-watt High-Intensity Discharge (HID) fixture operates on a 277-volt power supply and utilizes a single-ended F1 base lamp.
The fixture is housed in a heavy-duty, die-cast aluminum body that provides excellent thermal management and durability. Its weatherproof design makes it suitable for both indoor and outdoor use, making it an ideal choice for applications such as warehouses, factories, car parks, and sports facilities.
The MHEM-EN22HD-W-400-277V-F1-SCF-WL HID Fixture is engineered to deliver high-intensity light output, with a luminous efficacy of up to 110 lumens per watt. The fixture's long arc tube life and low power consumption contribute to its energy efficiency and cost-effectiveness over the long term.
This HID fixture features a sealed and gasketed optical system that protects against moisture and dust intrusion, ensuring reliable operation and consistent light output. The fixture's adjustable bracket allows for easy installation and positioning, while its universal voltage input makes it compatible with various power sources.
The Cooper Lighting 7841134522 MHEM-EN22HD-W-400-277V-F1-SCF-WL HID Fixture is also RoHS compliant, meaning it meets European Union regulations regarding the restriction of certain hazardous substances in electrical and electronic equipment. Its robust construction, energy efficiency, and long-lasting performance make it an excellent choice for demanding commercial and industrial lighting applications.
Pros and Cons of Buying Cooper Lighting 7841134522 MHEM-EN22HD-W-400-277V-F1-SCF-WL HID Fixture
1. Pros:a) High Intensity: HID (High-Intensity Discharge) fixtures, such as the Cooper Lighting 7841134522 model, are known for producing a very intense light output, making them ideal for industrial, commercial, and outdoor applications where brightness is essential.
b) Energy Efficiency: Compared to traditional incandescent bulbs, HID fixtures are more energy-efficient. The 400W HID fixture consumes less energy per unit of light produced than an equivalent incandescent bulb.
c) Long Lamp Life: HID lamps have a longer lifespan than incandescent bulbs. The Cooper Lighting 7841134522 fixture's lamp can last up to 24,000 hours, significantly reducing the frequency of lamp replacements.
d) Color Rendering Index (CRI): HID fixtures generally have a high CRI, ensuring that colors appear true and vibrant. This is particularly important in applications like food preparation, art studios, and retail spaces.
2. Cons:a) Initial Cost: HID fixtures, including the Cooper Lighting 7841134522 model, have a higher initial cost than traditional incandescent bulbs. However, the energy savings and longer lamp life can offset the higher upfront cost over time.
b) Warm-Up Time: HID fixtures take longer to reach full brightness than incandescent bulbs. The Cooper Lighting 7841134522 fixture takes approximately 5 minutes to reach full output.
c) Ballast Complication: HID fixtures require a ballast, which adds to the complexity of the system and can increase the overall cost. Additionally, the ballast can add some weight and size to the fixture.
d) Mercury Content: HID lamps contain mercury, making them a hazardous waste material when disposed of. Proper disposal procedures should be followed to minimize environmental impact.
Ending Conclusion:The Cooper Lighting 7841134522 MHEM-EN22HD-W-400-277V-F1-SCF-WL HID fixture is a high-performance lighting solution suitable for industrial, commercial, and outdoor applications where brightness and energy efficiency are essential. Despite its higher initial cost and longer warm-up time, the fixture offers several advantages, such as a long lamp life, energy savings, and excellent color rendering. If you can overlook the downsides and prioritize the benefits, the Cooper Lighting 7841134522 HID fixture could be an excellent investment for your lighting needs.
Recommendation:If you're in the market for a high-output, energy-efficient lighting solution for industrial, commercial, or outdoor applications, the Cooper Lighting 7841134522 MHEM-EN22HD-W-400-277V-F1-SCF-WL HID fixture is worth considering. However, carefully consider the potential downsides, such as the higher initial cost, longer warm-up time, and ballast requirement, before making your purchase. If these factors are deal-breakers for you, alternative lighting solutions like LED or fluorescent fixtures may be more suitable for your needs.
Details:
Country of manufacture: usa. width : 15 in. All goods are so as is' and with all faults meaning, without limitation, that. Model: mhem-en22hd-w-400-277v-f1-scf-wl.
Need it urgently. Brand: Cooper Lighting. We choose the carrier. New in box with storage wear.
Will there be a dock or forklift. Local pick-up, prefer to pick it up yourself. After the return period has ended, you can no longer product. Size: length : 24 in.
Suitable for wet locations. Cooper Lighting hid fixture. Next day second air services are available. Consignee: b.
Height : 14 in. Condition: new/other. Your phone number and business name.
specifications faclighting:
- brand: Cooper Lighting
- mpn: 7841134522
- country of manufacture: Usa
offer facLighting:
- best offers: true
- prices: $100.00–$265.99
- item condition:
- Open box
- New – Open box
- Used
- in stock #: 3
- options: ship-to-home
- availability: in stock
- started: october 31, 2025
- sold #: 16
shipping facLighting:
- carrier: ups, usps
- type: calculated
- class: standard, one-day
- service: ups ground, ups next day air, usps ground advantage
- transit: 3-6 days
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
seller facLighting:
- # reviews: 59025
- rating: 99.7%
- city: middlebury, indiana
payments facLighting:
returns facLighting:
- time: 30 days
- method: money back
- paid by: buyer
- policy: returns accepted
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