Shop our amazingly reduced, popular STREAMLIGHT products in our "Wild Deals" section. Learn about our "Circle D" products, including our dependable POWERBOX! 🇺🇸

About Circle D Lights

Since 1947, the durability and resiliency of our fixtures allowed us to stay as a viable supplier in the lighting business.  We serve the Industrial, Marine, Government and Emergency Fire and Disaster markets. CIRCLE D LIGHTS are utilized by the United States Government and the U.S. Coast Guard and are listed by Underwriters’ Laboratories in the U.S and Canada.  Innovation and quality, which is still ongoing today, is how we conduct our manufacturing in the USA.

Many years ago, we became aware of the quality found in Streamlight Inc. products which matched our high standards. Shortly thereafter, Streamlight products would come to expand our line to reach into the rechargeable and non-rechargeable flashlight market. We have now become one of their largest stocking distributors.  

While continuing to follow high standards and policies followed by CIRCLE D LIGHTS, we are carefully expanding our line to include only the most durable products in the field. Those who serve us so diligently can be confident that their safety is our first priority.


CIRCLE D LIGHTS has been a leader in the field of lighting since 1947. Our reputation for quality is undisputed throughout the industry. We have been innovators in our designs and products, fashioning them to the needs of our users. Our units are compact in design, lightweight and extremely durable. The aluminum housing is guaranteed for the lifetime of the fixture.

The quality and proven dependability of CIRCLE D LIGHTS products throughout the last 70+ years have prompted us to initiate a refurbishing program. This is available to those of our valued customers who find that, despite the years of dependable service they are still experiencing, they may merely want to update their units. This service ensures that all parts will be replaced with new ones, while the housing will be completely refinished. All old parts that are still in good condition, will be returned to you to use as spares in the future. Lamps are not included in these refurbishing prices, but are always available.

CIRCLE D LIGHTS portable and permanently mounted fixtures are weatherproof, corrosion and shock resistant. Constructed of heavy wall, cast aluminum A356.2 (aerospace quality), and alloy housing with stainless steel hardware used throughout. We also use a patented, double cushioned spring mounted socket and a resilient ring rim gasket, which hold the lamp tightly, keeping out dirt and moisture. We are approved and listed by Underwriters’ Laboratories in the USA and Canada.

CIRCLE D LIGHTS are used extensively by:
Fire Departments
Emergency Services
Public Utilities
Transportation Departments
Police Departments
Construction Crews
U.S. Government

Full line of replacement parts and accessories available
Complete refurbishing service
Authorized Stocking Distributor of Streamlight products.
Authorized Stocking Distributor for Daniel Woodhead Safety Wiring Devices
Authorized Stocking Distributor for Edwards Mfg. Cord Reels
Distributor of Fire Power™ Portable Power Distribution Systems