Light Efficient Design
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Product Description
45W LED Low Bay Retrofit Lamp, 5334 Lumens, 4000K From Light Efficient Design
The LED-8056M40D-A fits EX39 lamp sockets and delivers 5334 lumens of 4000K light, giving 120-277V Low Bay fixtures a 45W alternative to HID lamps up to 175W.
Designed to push light down and outward, its angled LED panels suit spaces where light spread is needed beneath the fixture. It is rated for installation in enclosed fixtures and damp locations, and wired 0–10V dimming lets you lower light output to 20%. Retrofitting requires ballast bypass by a licensed electrician, with fixture dimensions and electrical compatibility checked first.
Features & Benefits
- 5334 lumens of 4000K light for clear, comfortable visibility.
- 45W LED power replaces up to 175W HID lighting.
- EX39 screw base for compatible existing fixtures.
- 120–277V input, including 208V and 240V.
- 0–10V dimming down to 20% lets you adjust the light level; 12V auxiliary power is available for compatible sensors.
- Suitable for enclosed fixtures and damp locations.
- Operating temperature range of −40°C to +50°C.
- L70 rated LED life of 50000 hours.
- Ballast-bypass installation; have a qualified electrician complete the conversion.
- 5-Year Warranty.
- Pretested Driver: Tested before shipping to check operation.
- Potted Driver: Encased in protective material to help guard against moisture and vibration.
Updating other fixtures too? See our Wattage-Selectable EX39 Bollard and Post Top Retrofit Lamp for those applications.
Technical Specifications
| Model / SKU | LED-8056M40D-A |
|---|---|
| Power | 45W |
| Light Output | 5334 Lumens |
| Colour Temperature | 4000K |
| Input Voltage | 120–277V |
| Base | EX39 Mogul |
| HID Replacement | Up to 175W |
| Dimming | 0–10V, Down to 20% |
| Colour Rendering | 80+ CRI |
| Operating Temperature Range | −40°C to +50°C |
| Rated LED Life | L70: 50000 Hours |
| Fixture Suitability | Enclosed Fixtures; Damp Locations |
| Installation | Ballast Bypass |
| Dimensions (Length × Diameter) | 7.4" × 5.7" |
| UPC | 844006077334 |
| Driver Testing | Pretested Before Shipping |
| Driver Protection | Potted for Protection Against Moisture and Vibration |
No information sheet available.
Shipping Policy
Please read LED Network’s current Shipping Policy for shipping rates, exclusions, processing times, and delivery information.
RETURNS POLICY
LEDnetwork.ca provides a 30-day return period on all regular priced merchandise. Custom made and clearance items are not returnable.
To return or exchange a product, a Return Merchandise Authorization (RMA) number must be issued by LEDnetwork.ca. To request an RMA contact us here or by calling 1-800-979-4223. Please include your invoice number and the date of purchase with this request. We will forward an RMA request form for you to complete and return.
Within the 30 day return period LEDnetwork.ca will issue and RMA number under the following circumstances:
- The merchandise is unopened, has not been installed, and is in new condition.
- The merchandise is free from scratches, dents, and/or any other defect(s)
- The merchandise has not been modified from its original state or condition. Modification includes shortening or cords.
- The merchandise is in the original packaging and the original packaging has not been destroyed or broken
- There is no writing on the packaging
- RMAs will also be issued for defective merchandise exchange
Upon authorization of an RMA number, you will be provided with packing directions and the shipping address to the appropriate RMA warehouse location. You (the purchaser) are responsible for all shipping charges. We recommend that you use a trackable service and that you insure the shipment. Shipping charges are not refundable. Please include a copy of the RMA authorization form inside the box for the item you are returning.
All exchanges and returns must be approved by LEDnetwork.ca prior to goods being returned. Upon our receipt of an authorized return item(s) you will be notified. Within five business days of receiving the item(s) they will be inspected and a refund/exchange decision will be made.
After a refund has been approved, the amount equaling the product(s) returned, less the original order shipping cost borne by LED Network on your original order, and a 20% restocking charge, will be credited to your credit card or PayPal account. If a refund has been rejected, we will inform you via email.
In the case of an exchange being approved, the exchange item will be sent within our normal order processing timeline, unless it is out of stock.
All sales of Custom Made Products, Clearance Items, Controls, and Poles are final and may not be returned for refund or exchange.
Maximize Savings with Volume Pricing
Special volume discounts for larger lighting projects. Ideal for electrical contractors and building owners looking for commercial LEDs at a lower cost.
Worry-Free Warranty Support
As a trusted reseller of North American based manufacturers, we ensure quick resolution of any warranty issues. Your satisfaction is our priority.


