MADE WITH PRIDE
IN THE USA

Duraline was established in 1946 as a supplier of safety engineered electrical distribution and temporary lighting systems to the U.S. Navy and commercial shipbuilding industry. Since then, we’ve grown to supply industries as diverse as mining, petrochemicals and food processing to medical, entertainment, transportation, utility and telecommunications.Duraline products are made with pride right here in the USA. All molding, soldering, crimping and assembly operations are done on site at our Florida facility. In addition, we have the latest CNC lathe and milling machines to produce custom work on site. To guarantee that our products are safe, we follow the most stringent manufacturing and quality control requirements and are audited quarterly by outside NRTLs to ensure compliance. Tell us your needs. At Duraline, we’re ready to exceed your expectations.

 

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Wide Area LED Light Streamers

Duraline’s high durability Wide Area LED Light Streamers will generously illuminate a vast area with its high light.

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Duraline Blog & Press Releases

The Difference Between NEC and OSHA Rules for Site Power
Electrical Distribution Systems
Published On: October 19, 2026

Why a jobsite can pass one inspection and still fail the next A site can look clean, energized, and perfectly organized, then fail the next inspection for a completely different reason. That frustration is real, and it catches good crews off guard. The reason is simple: NEC electrical code requirements and OSHA electrical safety standards […]

Guide to Duraline Power Solutions for Shipyards
Electrical Distribution Systems
Published On: October 15, 2026

Why shipyard power fails at the worst possible moment and what Duraline is built to prevent Power failures rarely begin with a dramatic spark. More often, they start with a small overload, a loose termination, or a wet connector nobody checked before shift change. If you are reading this because a job keeps stopping at […]

Modernizing Welding Preheat: Centralized Control for Large Heater Networks
Insights
Published On: October 13, 2026

Industrial welding preheat can become complicated quickly. Heating a small section of material with one or two strip heaters is relatively straightforward. But when a project grows to include large weld areas, heavy steel sections, or numerous heating points operating simultaneously, the electrical system supporting those heaters becomes just as important as the heaters themselves. […]

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