50W LED Magnetic Strip Retrofit Kit - 2x4 Troffer - Up To 6500 Lumens - Dimmable
Part Number:
MRKD-x24-50W
Manufacturer Part Number:
Starting at
$47.99
ea.
Starting at
Was
In Stock
Features
- Easiest and most versatile fluorescent bulb retrofit solution
- Magnetic LED strips and driver attach directly to the fixture
- Direct wire driver for ballast bypass
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Overview
This dimmable 50W LED magnetic strip retrofit kit replaces the ballast and tubes in 2' x 4' fluorescent troffers. Bright and powerful, the strips emit up to 6500 lumens in warm, cool, or natural white, equivalent to the output of three 32-watt fluorescent T8 tubes. Evenly-spaced magnets allow for easy and secure mounting. The constant-current driver allows brightness control with a 0-10V dimmer. Remove the existing ballast and direct wire the driver to your electrical system with the 18 AWG pigtail (driver input). This LED magnetic retrofit kit is perfect for homes, offices, schools, hospitals, and more!
Product Details:
- Aluminum housing
- 125-degree beam angle
- IP20-rated indoor only
- 0-10V dimmable
- Magnetic surface mount
- 120-277 VAC
- ETL Classified or Certified by UL
- DLC 5.1 Standard (excluding 3000K)
- 5-year warranty
Documents
MRKD Specification Sheet Applications:
- Conference Rooms
- Drop Ceilings
- Educational Facilities
- Hospitality
- Hospitals
- Linear Fluorescent Fixtures
- Offices
- Strip Fixtures
- Suspended Grid Ceilings
- Troffer Fixtures
- Vapor Tight Fixtures
- Wraparound Fixtures
Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Super Bright LEDs administers all warranty claims in-house. Read More
This product has been certified by Underwriter Laboratories to their engineering and safety standards.
The DesignLights Consortium® (DLC®) partners with energy-efficiency groups and utility companies to establish a set of standards for commercial LED light fixtures. The product is tested and must meet quality, energy-efficiency, and performance requirements to be added to the DLC's Qualified Products List. For more information, click here. To view all of our DLC® listed products, click here
Specifications
| Ambient Operating Temperature | -20 to 40 °C (-4 to 104 °F) |
|---|---|
| Beam Angle | 125° |
| Brand | Super Bright LEDs |
|
CRI
CRI
|
80+ |
|
Current Draw
Current Draw
Current draw is calculated using the following formula: W/V = A, where W = the amount of power your light needs (wattage), V is the electrical system voltage (e.g., 120V AC), and A = amps. An ampere or amp (A) is the standard unit for electrical current. A milliamp (mA) equals one-thousandth of an amp, or 1000 mA is equivalent to 1 A.
Choosing LED fixtures with the correct amperage ensures safe and proper operation, preventing damage or injury. We recommend having all electrical components and fixtures installed by a certified professional electrician or lighting technician in compliance with all relevant standards and regulations. |
180 mA @ 277 VAC, 420 mA @ 120 VAC |
| Dimensions | 4ft |
| Dimmable | Yes |
|
Dimmer Type
Dimmer Type
|
0-10V |
| Efficacy | 130 lm/W |
|
Environmental Rating
Environmental Rating
|
Non-weatherproof, Suitable for Damp Locations |
| Equivalency | 3-lamp 32W T8 Tubes |
| Finish | White |
| Input Connection Type | Pigtail |
| Integrated Surge Protection | 1 kV (L-N), 2 kV (L/N-G) |
|
IP Rating
IP Rating
|
IP20 |
| Rated Life (L70) | 50000 Hours |
| Length | 48 in. (4 ft) |
| Linkable | No |
| Lumens | 6500 Lumens |
| Microwave Motion Sensor | None |
| Mount Type | Magnetic Mount |
| Operating Voltage | 120-277 VAC |
| Power Factor | ≥0.9 |
| Product Materials | Aluminum, Neodymium Magnet |
| UL File Number | E348221, E366643 |
| Warranty | 5 Year |
| Wattage | 50 Watts |
| Wire Gauge | 18 AWG |
| Part NO |
CCT
CCT
|
Certifications/Compliance
Certifications/Compliance
Standards and certifications comprise a vast number of companies and compliances that serve specific purposes—primarily addressing safety, environmental impact and energy efficiency, and sanitation. They are divided into categories for each product type and certification type to allow for very specific qualifications related to each product. When this system is being used as intended, it gives consumers, installers, suppliers, and anyone else that may be involved confidence that the product is safe and will work well in their application. The most common UL and ETL certifications relate to safety and installation, although they do also provide some sanitation-related certifications (using NSF standards). Another common certification body is the DLC, which specializes in certifying the performance of a light—mainly related to environmental impact and electrical efficiency. Learn more about different certification types here . |
LED Color |
|---|---|---|---|
| MRKD-40K24-50W | 4000K | Certified by UL, DLC | Natural White |
| MRKD-50K24-50W | 5000K | Certified by UL, DLC | Cool White |
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