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

How Duraline Vulcanized Connectors Reduce Maintenance Costs
Innovations in Power Connectivity
Published On: June 2, 2026

The Engineering Imperative Behind Vulcanized Integrity Industrial power systems serve as the lifeblood of modern productivity, yet they often suffer from silent degradation that remains unnoticed until a major failure occurs. Managers frequently overlook the cumulative financial drain caused by minor electrical inefficiencies and intermittent connection issues. By prioritizing the structural integrity of every link […]

Top 5 Temporary Lighting Systems for Nighttime Construction
Temporary Lighting Solutions
Published On: June 2, 2026

Introduction: Illuminating the Night – Why Temporary Lighting Systems Are Critical for Construction Safety and Productivity Setting the Stage for Nighttime Operations Nighttime construction has become a standard practice across countless industries. Project managers choose evening hours to avoid traffic disruptions, beat daytime heat, and meet tight deadlines. However, working after dark introduces serious hazards […]

L14-20 vs L21-30: What’s the Difference and Which Generator Connector Should You Use?
Insights
Published On: June 1, 2026

L14-20 vs L21-30: What’s the Difference and Which Generator Connector Should You Use? When working with generator systems or temporary power distribution, one of the most common questions is whether to use an L14-20 or an L21-30 connector. On the surface, they can seem similar. Both are locking-style connectors designed for dependable power delivery, and […]

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