Discontinued
We have discontinued this product permanently. Please find suggested replacement products from below section.
48W LED Magnetic Tube Troffer Retrofit Kit - 2x4 Troffer - 4 Tubes - 4800 Lumens - Dimmable - Natural White
Part Number:
MRKDH4-40K48W-4S
Manufacturer Part Number:
Discontinued
Features
- Easiest and most versatile fluorescent bulb retrofit solution
- Magnetic LED strips and driver attach directly to troffer or strip fixture
- Round lens diffuses light and protects internal components
- 112 lumens per watt
- Replaces up to four 32-watt fluorescent T8 tubes
- Bypass ballast - tool-less installation
Related Products
Overview
MRKDH series 48W LED Retrofit Kit is the easiest solution for replacing fluorescent bulbs in troffers, wraparounds, and strip fixtures. Each light bar is built with a diffuser lens that mimics the look of traditional tubes, ideal for retrofitting exposed troffers with grid louvers and common fluorescent strip fixtures. All with magnetic backing, the complete kit includes 4 pre-wired LED light bars and a quick connect driver. Field installation is tool-free, with no need to remove the housing or hassle with tombstones and ballasts.
Remove or bypass ballast
Includes installation hardware
100-277 VAC
1-10V dimmable
50000 hours L70 lifespan
Rated IP20 for dry conditions
ETL Classified - if applied as a retrofit
5 year warranty
Documents
MRKDH Specification Sheet Applications:
- Conference Rooms
- Drop Ceilings
- Educational Facilities
- Hospitality
- Hospitals
- Linear Fluorescent Fixtures
- Offices
- Retail Shops
- 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
Specifications
| Ambient Operating Temperature | -20 to 40 °C (-4 to 104 °F) |
|---|---|
| Beam Angle | 100° |
| Brand | Super Bright LEDs |
|
CCT
CCT
|
4000K |
|
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 . |
ETL Classified |
|
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. |
400 mA |
| Dimensions | 4ft |
| Dimmable | Yes |
| Efficacy | 116 lm/W |
|
Environmental Rating
Environmental Rating
|
Non-weatherproof, Suitable for Damp Locations |
| Equivalency | 4-lamp 32W T8 Tubes |
|
IP Rating
IP Rating
|
IP20 |
| LED Color | Natural White |
| Rated Life (L70) | 50000 Hours |
| Linkable | No |
| Lumens | 5550 Lumens |
| Operating Voltage | 120-277 VAC |
| Product Materials | Aluminum |
| Warranty | 5 Year |
| Wattage | 48 Watts |
Reviews
Customer Submitted Photos
