4 Inch Round Base Tenon Adapter for LED Parking Lot Lights & Shoebox Fixtures, Heavy-Duty Steel Pole Top Mount, Fits 4" Round Light Poles, Corrosion-Resistant Outdoor Tenon Adapter for Slip Fitter & Area Lights

UpgradeToLED

4 Inch Round Base Tenon Adapter for LED Parking Lot Lights & Shoebox Fixtures, Heavy-Duty Steel Pole Top Mount, Fits 4" Round Light Poles, Corrosion-Resistant Outdoor Tenon Adapter for Slip Fitter & Area Lights

$37.80
$41.58
$37.80

Bulk Discounts on orders over $500 — Learn More

Call our lighting experts. Call Us: (706) 380-2070
Subtotal: $37.80

Estimated Shipping Widget will be displayed here!

Get your quote within 1 hour!
×
REQUEST CONTRACTOR / BULK PRICING
Get your quote within 1 business day
By submitting you authorize UpgradeToLED to contact you by email, phone or SMS.

Free shipping on orders over $99

Ships within 1 business day

Description

Securely Mount Commercial Outdoor Lighting with the UpgradeToLED 4-Inch Round Base Tenon Adapter

The UpgradeToLED 4-Inch Round Base Tenon Adapter is engineered to provide a strong and reliable mounting solution for LED parking lot lights, shoebox fixtures, street lights, flood lights, and area lighting installed on 4-inch round steel poles. It converts a round pole top into a standard 2-3/8-inch O.D. vertical tenon, making it compatible with most slip-fitter and tenon-mounted commercial LED fixtures.

Constructed from heavy-duty steel with a weather-resistant powder-coated finish, this adapter is built to withstand harsh outdoor conditions, including rain, UV exposure, corrosion, and temperature extremes. Its precision-engineered design provides excellent structural stability for both new construction and retrofit lighting projects.

Ideal for parking lots, roadways, campuses, industrial parks, retail centers, municipalities, and commercial facilities, the UpgradeToLED 4-Inch Round Base Tenon Adapter delivers a professional, secure, and long-lasting installation.

Key Features

  • Designed for 4-inch round steel light poles
  • Converts pole top to industry-standard 2-3/8-inch O.D. vertical tenon
  • Heavy-duty steel construction for maximum structural strength
  • Durable corrosion-resistant powder-coated finish
  • Compatible with slip-fitter and tenon-mounted LED fixtures
  • Supports LED shoebox, parking lot, street, flood, and area lights
  • Suitable for commercial, municipal, and industrial outdoor lighting
  • Weather-resistant design for long service life
  • Easy installation for new and retrofit projects
  • Professional-grade mounting solution

Technical Specifications

Specification Details
Brand UpgradeToLED
Product Type Round Base Tenon Adapter
Pole Compatibility 4-Inch Round Pole
Tenon Size 2-3/8-Inch O.D. Vertical Tenon
Construction Heavy-Duty Steel
Finish Corrosion-Resistant Powder-Coated Finish
Mounting Style Pole Top Tenon Adapter
Fixture Compatibility LED Parking Lot Lights, Shoebox Lights, Street Lights, Flood Lights, Area Lights
Weather Rating Outdoor Rated
Corrosion Resistant Yes
Installation Pole Top Mount

Applications

Perfect for:

  • Parking Lot Lighting
  • LED Shoebox Lights
  • Street Lighting
  • Roadway Lighting
  • Commercial Area Lighting
  • Industrial Facilities
  • Distribution Centers
  • Shopping Centers
  • Universities & Schools
  • Municipal Lighting
  • Parks & Recreation Areas
  • Commercial Campuses

Why Choose UpgradeToLED?

The UpgradeToLED 4-Inch Round Base Tenon Adapter is designed for contractors, electricians, and facility managers who need a dependable, long-lasting mounting solution. Its heavy-duty steel construction, corrosion-resistant finish, and compatibility with standard 2-3/8-inch slip-fitter fixtures make it an excellent choice for commercial outdoor lighting installations.

Shipping & Return

Shipping

At UpgradeToLED, we keep shipping simple and affordable.

Free Shipping

Orders over $99 (before tax) ship free within the United States.

Standard Shipping Rate

Orders under $99 ship at a flat rate of $9.95.

Processing and Delivery Times

Orders are processed within 1 business day.

Standard delivery takes about 3–4 business days depending on your location.

Order Cancellations and Changes

If you need to cancel or update an order, please contact us right away:

Phone: 706-380-2070
Email: support@upgradetoled.com

Once an order has shipped, changes are no longer possible.

Damaged or Missing Items

Please check your order as soon as it arrives.

If items are damaged or missing, contact us within 7 days of delivery so we can resolve it quickly.

Contact Us

UpgradeToLED
Phone: 706-380-2070
Email: support@upgradetoled.com
Address: 1280 Livingston Trail, Bogart, GA 30622, USA
Business hours: Monday–Friday, 5:00 am – 5:00 pm EST

Returns & Refunds

At UpgradeToLED, we want you to be fully satisfied with your purchase. If you are not, we make the return and exchange process simple and straightforward.

Return an Item

You may request a return within 30 days of purchase by contacting us at 706-380-2070 or support@upgradetoled.com.

Once your request is approved, you will receive a Return Merchandise Authorization (RMA) number and a prepaid return label to download and print.

Send your return item(s) to:

UpgradeToLED Returns
1280 Livingston Trail
Bogart, GA 30622
United States

Once your return is received and inspected, we will process your refund or exchange in line with our policies. Refunds are usually issued to your original payment method within 5 business days.

Product Condition

All returned products must be new, unused, and in their original packaging.

Restocking Fee

A 15% restocking fee applies to returns that are missing original packaging or are not in new condition.

Exchanges

We accept exchanges within 30 days of purchase. Please request an RMA when arranging the exchange. A replacement item will be shipped once your return has been received and inspected.

Customers Also Viewed

Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80
Example product title
$37.80
$41.58
$37.80

Recently Viewed Products

Maximize Your Savings

SPEND SAVE
$500 – $1,9995%
$2,000 – $3,9996%
$4,000 – $5,9997%
$6,000 – $7,9998%
SPEND SAVE
$8,000 – $9,9999%
$10,000 – $19,99910%
$20,000 – $49,99912%
$50,000+15%

Frequently Asked Questions

Proudly Certified By