Provides a 21st century solution for in-ground spotlights with an energy efficient, high performance LED retrofit with 18 watts of ActiveLEDs.

The U.S. - manufactured ActiveLED^® MDB In-Ground Retrofit is an innovative, self-contained and factory-sealed LED light engine designed to easily replace the inefficient, high-wattage light bulb assembly in most existing Greenlee MDB 6" in-ground buckets, providing energy savings of 50-89 percent.

Businesses, municipalities, universities, colleges and military installations use Greenlee MDB style up-shining spotlights to illuminate or accent-light flag poles, building exteriors, parking structures and signage. The Greenlee MDB is an in-ground round spotlight that employs lamp technology that is mounted inside a heat and corrosion-resistant "bucket". Typically, these lights have Metal Halide, High Pressure Sodium or CFL bulbs and ballasts that run extremely hot and need regular maintenance.

The existing in-ground lamp and electronics can be easily replaced with the low-wattage ActiveLED MDB In-Ground engine and the fixture will still have the same physical characteristics. The difference is a superior quality of light, which improves the safety and appearance of its surroundings.
ActiveLED's patented LED technology also ensures a long life span of 90,000 hours (24/7 is 8,760 hours per year), lowering the bottom line when it comes to maintenance and operational costs.

The ActiveLED In-Ground Light Retrofit meets many commercial, residential and municipalities’ latest sustainability mandates for reducing energy usage.

The innovative design of the ActiveLED MDB In-Ground Retrofit is fully dark sky compliant and delivers the maximum possible light to the surrounding public space while eliminating light trespass to adjacent properties.

ActiveLED^® MDB In-Ground Retrofit Product Overview

ActiveLED provides five models of MDB In-Ground Retrofits for the Greenlee MDB 6" round uplights for different lighting applications:

Product Code	Suitability	CCT Color	Fixture Wattage	Light Output	"Bucket" Size
In-Ground 5516	Up-shining	5000K	18 Watt	~2,200 Lumen	6.0"
In-Ground 4016	Up-shining	4000K	18 Watt	~2,200 Lumen	6.0"
In-Ground 3516	Up-shining	3500K	18 Watt	~2,200 Lumen	6.0"
In-Ground 3016	Up-shining	3000K	18 Watt	~2,200 Lumen	6.0"
In-Ground 2716	Up-shining	2700K	18 Watt	~2,200 Lumen	6.0"

ActiveLED^® Similar Products

ActiveLED In-Ground Lighting systems are built for performance and reliability. Backed by a 10 year "No Light Loss" guarantee, our lights offer increased visibility and savings due to low energy use.

ActiveLED^® MDB In-Ground Retrofit Product Schematic

Removing Existing Greenlee MDB in-ground Lamp and Electronics Assembly

It is a very straightforward process to remove the existing Greenlee MDB up-shining electronics assembly in preparation for installing the factory-sealed ActiveLED In-Ground Retrofit, as described below.
Before starting any disassembly / assembly work, first disconnect the AC power from the up-shining fixture.

•	Remove the four or six screws that secure the bezel and diffuser to the existing fixture body, safely put complete assembly to one side for reassembly.
•	Remove existing Lamp and Ballast Electronics from the body of the "bucket".
•	Connect the AC cabling from the ActiveLED In-Ground retrofit to the AC line feed within the Greenlee bucket.
•	Reconnect the AC power to verify that the installation is correct and the ActiveLED MDB Retrofit is illuminated.
•	Carefully place the factory-sealed ActiveLED Retrofit Engine assembly into the bucket and reinstall the existing Trim, Bezel and Seals using the original machine screws.

The existing electronics assembly will need to be disposed of safely and in accordance with local regulations.

Greenlee MDB In-Ground Bucket with ActiveLED^® MDB Retrofit Engine Installed

The following illustrates a Greenlee MDB In-Ground Bucket with its original legacy electronics removed and the ActiveLED In-Ground Retrofit installed and fully functional.

ActiveLED^® Technology

ActiveLED uses the latest in energy efficient LEDs and LED Modules producing equal or greater light output than current HID technology (Metal Halide and High Pressure Sodium). Our state-of-the-art electronics monitor current and temperature of the LED substrate to assure maximum performance under the prevailing environmental conditions and a Lumen Lifetime of 90,000 hours (90% Luminous Flux).

ActiveLED^® Warranties

We provide mechanically robust outdoor lighting systems; our warranties are 10 years on LED elements, fixtures and drivers / power supplies / drivers.

ActiveLED is an ISO 9001:2015 company. ActiveLED provides products of the highest quality designed and manufactured in Texas, USA and in the United Kingdom.

NOTE: Greenlee MDB 6" in-ground "bucket" is not included in the ActiveLED In-Ground Retrofit price.

ActiveLED^® MDB In-Ground 6" Retrofit sample Part Numbers:

See Cut-Sheet for order numbers.

Technical Information

Input Voltage:	• All Voltage 100V..277V, 50/60 Hz, • Digital Power Source, dedicated circuit breaker strongly recommended
Power Stastics: Power Factor:	18 Watt Fixture ~ 0.95
Retrofit Contents:	Factory-sealed Retrofit Engine: • 15 Watt LED Element & Heatsink • Power Supply / Driver Retrofit Excludes: Top Lens / Diffuser Mounting rings / flanges / seals The in-ground "bucket"
Listings & Tests:	cUL Listed Driver, suitable for damp locations. TM21 based on CALIPER ISTM Test to UL1598 CALIPER LM-79 Report, LM-80 info available CE File, RoHS compliant, IP66 Rated. Conforms to FCC Part 15.19 Subpart B Class A
Operating Temp:	-40..+60° C (-40..+140° F)
Dimensions: Weight:	Retrofit fits inside existing 6.0" O/D in-ground Greenlee MDB bucket
Top Lens:	Reassembled using existing top lens / diffuser
CCT Color Temperatures:	2700K, 3000K, 3500K, 4000K or 5000K in accordance with ANSI C78.377A

Caution! All specifications published herein are subject to change without notice. See website ActiveLED.com for Terms and Conditions of use of the website and the information provided herein. See Ringdale website on www.ringdale-technology.com for Terms and Condtions of Sale and Service.