Welcome to the Duraline Storefront

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 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.



Multi-Pin Rubber Molded Waterproof Plugs, Connectors and Receptacles

Multi-Pin Rubber Molded Waterproof Plugs, Connectors and Receptacles

MADE WITH PRIDE IN THE USA 

Duraline's Industrial / Commercial Grade Quick disconnect Multi-Pin Connectors are constructed using the highest quality materials to insure long life and trouble-free operation. Each connector is thoroughly inspected and repeatedly tested during the manufacturing process. All Duraline connectors are molded in rubber permanently bonded to heavy duty cable. The connector's unique seal designs isolates one contact from each other and creates a watertight seal allowing the mated pairs to be immersed in up to 6' of water

Applications for our Electrical Connectors are growing every day, included are Food Processing, Mining, Amusement Parks, Entertainment Industry, Cruise Lines, Shipyards, Oil Refineries, Sewage Treatment Plants, Petrochemical, Utility, Construction, Marine, Medical, Automotive, Roadway Lighting, and other Indoor/Outdoor Applications.

All products are molded to heavy duty 600 volt SOOW cable in solid Rubber Flame Retardant and UV Stabilized.

Brochure Rubber Molded Connectors


 
Portable Rubber Molded Temporary Lighting Systems

Portable Rubber Molded Temporary Lighting Systems

 MADE WITH PRIDE IN THE USA 

Duraline's Temporary Outdoor Lighting Systems are suitible for indoor / outdoor wet locations, These products are widely used in shipyard temporary lighting, cruise ship lighting, construction lighting, carnival lighting, tent lighting, temporary lighting in buildings, task lighting, tunnel construction, tunnel Lighting, bridge lighting, mine lighting, highway construction lighting, work site lighting bridge decorative and temporary lighting and mining industries.

All products are molded to heavy duty 600 volt SOOW cable in solid Rubber. 

Includes Lighting Streamers, String lights, Handlights, Lighting String, Switchlights, Hand Lamps, Outdoor Lights, Trouble Lights, Mountable Vapor Proof Block Streamers, Vapor Proof Hangable Streamers, Vapor Proof Handlights with Molded Switch, Wet Location Lights, Vapor Proof Handlights Without Switches and Low voltage Vapot Proof Handlights with Switch and Transformers Molded in, Work Lights.

Lighting Brochure


Distribution Blocks and Panels GFCI and Nema

 Distribution Blocks and Panels GFCI and Nema

 MADE WITH PRIDE IN THE USA 

Duraline's Rubber Molded Weatherproof / Watertight GFCI - Cords - Portable Outlet Boxes - Ground Fault Circuit Interrupters - Products improve safety. All Duraline products are molded to cable in solid rubber insuring a watertight seal. They are ideally suited for use on construction sites, convention centers, stadiums, exhibition halls, factory assembly areas, hotels, business event centers and numerous other locations. When GFCI receptacles are installed, the user is protected from line-to-ground electrical shock hazards. If a ground fault does occur and the leakage exceeds 4 - 6 milliamps, the GFCI will trip. After tripping, the receptacle can be reset by pushing the button in the face of the GFCI. Component materials meet or exceed the highest standards and specifications, for the applications intended.

Section Includes GFCI;

  • Power Distribution stringers having NEMA GFCI - Ground Fault Circuit Interrupters -receptacles spaced along a length of cable.
  • GFCI Circuit Breaker Panel Blocks consisting of (6) 20 amp GFCI breakers protecting (6) Duraline 3F20 Replaceable receptacles.
  • In-Line GFCI protector to protect electrical extensions and lighting products. In-Line Protector includes a replaceable 20 Amp GFCI unit.

 
Welding PreHeat Treating Systems

Welding PreHeat Treating Systems

 MADE WITH PRIDE IN THE USA 

For Prehead-Postheat-Stress Relief

Features & Benefits

  •  Ease of Installation.
  •  Complete safety to personnel and equipment.
  •  For dependable, closely controlled heating with all the  economies of the electrical resistance method.
  •  Adaptability to jobs any size or configuration.
  •  Heating of sections of any thickness from 1/2 inch to 7 inches.
  •  Long service life and complete re-usability.
  •  Total application engineering service.

Brochure Heat Treating Systems


Fire Power Safety Products

Fire Power Safety Products

 MADE WITH PRIDE IN THE USA 

Duraline's Fire Power System are wet location wiring devices and are engineered to eliminate dangerous GFI nuisance tripping and make electrical power available at the fire ground without any worry to the firefighter. The system is engineered to withstand abuse including high pressure hosedown. Connectors, plugs, etc. can't be crushed by other fire vehicles as other conventional connectors can. It's designed to enhance GFCI safety, even when submerged in water. All Fire Power portable electrical systems are specifically designed for long service life under rough conditions, severe service situations, and weather environments. Component materials meet or exceed the highest standards and specifications for the applications intended. Further, they meet or exceed applicable NEC and OSHA safety standards and regulations.  Designed for abusive environments, provide a tight barrier against water, oil, dust and other contaminants.

The portable power distribution systems are specifically intended to provide temporary power to equipment used by firefighting and emergency rescue services, such as for lighting systems and exhaust ventilation fans used by firefighting personnel. Requirements were developed as part of this testing program with review stages by Duraline and firefighting companies.

Brochure Fire Power 


 
Weather Proof Power Distribution Products

 Weather Proof Power Distribution Products

 MADE WITH PRIDE IN THE USA 

Duraline’s Watertight / Submersible Power Distribution Blocks are ideally suited for use on construction sites, convention centers, stadiums, exhibition halls, factory assembly areas, hotels, business event centers and numerous other locations, just like NEMA products. Watertight / Submersible Power Distribution blocks are design to maximize worker safety, in outdoor/wet locations. These blocks accept specific Duraline plugs and replaceable receptacles, instead of NEMA plugs. The blocks are molded to #6, #8, #10, #12, or #14 AWG heavy-duty SOOW cables. Amperages between 18A and 55A can be achieved, depending upon cable ordered. Most power distribution blocks can be ordered in 120V, 220V or 480V configurations. Cable ends can be equipped with the appropriate factory installed connectors, or can be supplied without connectors.


Key Benefits:

• Durable -Molded portion of block is made from rubber.
• Watertight - When mated or capped, receptacle outlets are protected from the elements when they are not in use.
• Crushproof - Cannot be crushed, if subjected to a crushing force of 500 lbs.
• Reliable - All durable goods are warranted for one year from date of installation, against defects in materials or workmanship.
• Long Life - All Watertight / Submersible Power distribution blocks are specially designed for long service life and severe conditions.
• Quality - Materials and installation hardware meet or exceed the highest standards and specifications for the applications intended.
• Versatile - Duraline has manufactured specialty electrical systems for many different industries which require emergency power, temporary lighting, electrical machinery and controls.


Temporary Power Stringers

Temporary Power Stringers

Duraline Temporary Power Stringers

Power Stringers are solid molded to Cable heavy duty. The temporary power stringers include plugs and receptacles,  Molded 10 AWG SOOW 600 Volt cord. Available in single and 3 phase. All 3 phase assemblies include color coded blocks and receptacles for easy phase identification.

Industrial grade construction provider safe, portable power. Molded to cable construction is superior to all attachable options. Cables cannot pull out and blocks will not get crushed as they are solid. 

Made in the USA

Block Spacing, Weather Resistant flip lid covers and GFCI receptacles are all available options just contact our sales team.


 
Tunnel String Lights Long Run

Tunnel String Lights Long Run

The Duraline Long Run Lighting Streamers (without socket ground ring) are designed for high lumen output over long distances. These string lights have been used as tunnel lighting all across the county. Streamer sockets are molded in solid rubber to heavy duty type SOOW 600 volt cable. Each socket is equipped with internal crushproof steel reinforcing ring and a heavy-duty brass grommet for quick and convenient installation Steamers are designed to work with 11 watt LED Lamps providing more lumen then a standard 100 watt bulb while using 90% less energy. Lamps are sealed by a rubber "O" ring molded into each socket suitable for outdoor wet locations.

Available configurations

  • Cable only heavy duty type SOOW 600 volt cable is used.
  • Configurations for 3,4 and 5 wire assemblies.
  • Cable sizes available 12/3, 12/4, 10/3, 10/4, 10/5, 8/3 and 8/4
  • Daisy chain streamer together in lengths of a mile or more possible.
  • Optional power drops available to supply localized power to workers.
  • Clear Lexan guards as well as wire guards are available
  • Standard length of long run streamers is 500' longer available at request
  • Standard streamer layout is 5' lead 5' tail with sockets spaced 10' apart. other spacing options are available at request.
  • Duraline waterproof connectors or locking NEMA connectors available upon request.
  • Sockets wired Line-to Neutral for 120,230,240 and 277 volt Wye Systems Standard no Ground wire. If Delta wiring 208, 240 volt Line-to Line is need please contact us.
  • All 5 wire systems include a ground wire.
  • Optional Socket ground rings.

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

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

"Easy To Use, Worry Free Innovatively Designed"

MADE WITH PRIDE IN THE USA  

518 Micro, Jr. and Sr. Series Connectors and Receptacles

360 degree Patented non-specific orientation allows for easy mating and locking.

Integrally molded-In collet on male locks onto ball-nose shape of female connector. Locking ring slides forward over collet, to increase retention force of mated connectors.

Bodies and caps are molded rubber, contacts are copper alloy and locking rings are made of plastic.

Key Benefits:

Duraline 518 Series- high power connectors feature an innovative 360-degree, ball and socket locking collet design. This allows the connector pairs to be mated and locked without regard to a specific orientation. There is no cam or keyway to line up, and there are no polarizing positions or twisted cables to worry about. When engaged, the locking ring provides positive locking force while allowing free rotation, even with rigid cables

518 Series- high power connectors are designed and tested for AC or DC applications requiring currents from 50 to 1000 amps and voltages up to 5KV, in a single connector. Multiple connectors can be used to achieve higher ampere ratings (ex. 2000A –See Multi-Gang Housings and Panels) Connectors are provided on 600-Volt cable (standard) and include waterproof caps. 1KV, 2KV and 5KV cable is also available. Connectors are available in a variety of colors to allow for phase identification. Mated pairs are fully watertight and are ideally suited for use in areas that are generally hosed down with water under pressure as part of clean-up procedures.

518 Series- connectors are ideal for use on railroad cars, power plants, generators, tunnels, oil rigs, refineries, aircraft carriers… anywhere a high power quick disconnect would be used.

518 Series- connectors can be manufactured to conform to IEEE-383 for class 1E applications for use in nuclear-fueled power plants. Since these crews must work under limited allowable time exposures, the quick-connect and disconnect characteristics of the 518 Series connector makes them quite desirable.

All 518 Series connectors are built to customer's electrical specifications (voltage, amperage, cable size and color codes)

The Duraline 518 Series high power connectors consist of three groups of connectors:

Brochure 518 Connectors

 


 
Power Distribution Panels

Power Distribution Panels Power Distribution Panel Custom Built To Your Specifications Duraline designs and manufactures portable power distribution centers and components for temporary electric service for large construction sites, plant maintenance, multi-building complexes, utilities, sports centers and anywhere else temporary power is required. All power distribution centers are manufactured in 12 gauge steel and are reinforced with steel "A" frames enabling the centers to withstand indoor and outdoor construction site environments and abuse. Additionally, they can be used job after job, eliminating the cost of temporary wooden racks. All Duraline portable power distribution centers are custom-built to meet the needs of the customer and the intended environment.

Key Benefits:
  • Labor Saving - Temporary distribution assembly is eliminated so electrical help (does this mean electricians).
  • Material Savings - All breakers, receptacles and distribution are permanently housed enabling them to be reused.
  • Convenient - One primary connection energizes the entire panel, and a variety of outlet sizes and styles can be installed at the customer’s request.
  • Safe - The entire panel can be de-energized by a master breaker, and each separate circuit is protected by its own breaker. All receptacles are grounded and 120-volt receptacles have GFI protection.

    Portable - The centers can be readily transported from location to location by crane or forklift. Removable legs make storage and transportation simple. One single panel is a power source for heavy equipment, hand tools and lighting.

    CUSTOM BUILT PANELS - CONTACT FACTORY FOR PRICING

  • Brochure Power Distribution Panel                                                                  Quote Form


    Spider Assemblies and Y Adapters

    Spider Assemblies and Y Adapters

    Duraline's Molded Spiders Assemblies provide multiple outlets from s single input power source. They are molded in solid  rubber and can include any Duraline or Nema type plugs and connectors. Spider assemblies are molded to heavy duty SOOW power cord rated 600 volts. Inputs and outputs can use 3 or 4 wire cable which can then be tapped off anyway you require.

    examples

    1.   -    12/3, 120 volt input with 3 legs of 12/3, 120 volt outputs. 

    2   -     10/4, 220 volt input with 3 legs of 12/3, 120 volt outputs


       

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