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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 facilities. 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.


High Amperage High Power Plugs, Connectors and Receptacles 120 Volt to 5000 Volts 50 Amps to 1000 Amps in a Single Connector

Weather Proof Power Distribution Products

Fire Power Safety Products

Distribution Blocks and Panels – GFCI and NEMA

NEMA Style Plugs, Connectors and Receptacles

Lighting Systems and Components

Multi-Pin Rubber Molded Waterproof Plugs, Power Connectors and Receptacles

Single Pole Cam Type Connectors High Power

L14-30 Generator Power Cables and Accessories

NEMA Three-Phase Events Power Stringers

Events Temporary Power Stringers Multiple Outlet Boxes