Extension Cords

Connect power from your portable generator to a transfer switch easily with this NEMA TT-30 power inlet box. Power inlet boxes are ideal for running power to critical electrical systems, while avoiding harmful exhaust fumes that a generator produces. The box is mounted outside the home / business, and wires directly to a transfer switch / box. When you need emergency power, just connect your generator cord to the inlet box and flip the switch to the transfer unit.

Cordset Features:

•The threaded ring on the L5-30 connector side is designed to securely screw around the power inlet box to form a weather-tight connection when connected.

•The power cord features a flexible weather resistant jacket to prevent damage when used over an extended period of time.

•Features a NEMA TT-30 plug, is the 30 amp RV standard plug that is also commonly found on generators.

• LED power indicators on both the plug and connector ends

•Both ends feature a molded plug and connector to waterproof the cord set.

Inlet Box Features:

•Each inlet box features a protective cap that creates a weather-tight seal when not in use.

•Removable box face for easy installation

•4 Knockouts @ 0.85 inches

Max Wattage: 3750W

Approval: Cordset & Inlet: UL, C-UL

Limited one year warranty

These fully molded yellow generator cords feature a 4-Prong locking configuration commonly found on most medium to large size portable generators and transfer switches. The cable jacket (STW or SJTW) remains flexible in various weather conditions with heat-resistance up to 221° F. These cords are built with heavy strand 10AWG wire for limited voltage drop, which is great for contractors, mobile businesses, and home emergency power systems.

STW: 20601, 20602 & 20603

SJTW: 20601-010 & 20601-040

Approval: Plug, Connector, and SJTW: UL, C-UL Listed

Limited one year warranty

This NEMA L5-30 generator ROJ Power cord remains flexible in cold weather and heat resistant up to 221 Fahrenheit.

• With a ROJ on one end, it offers improved flexibility for custom wiring without the need for extra stripping.

Max Power: 3750W

Approval: Plug, Connector, and STW: UL, C-UL

Limited one year warranty

These 30A NEMA L5-30 marine shore power cords come in a highly visible white outer jacket. The male plug and female connector both have LED power indicator lights and threaded rings. A sealing collar is included to help create a watertight seal when attaching to another L5-30 marine shore power cord.

Approval: Plug, connector and STOW: UL, C-UL

Limited one year warranty

This NEMA L5-30 generator extension cord remains flexible in cold weather and heat resistant up to 221 Fahrenheit.

Max Power: 3750W

Approval: Plug, Connector, and STW: UL, C-UL

Limited one year warranty

This NEMA L5-30 marine shore power extension cord comes in a highly visible white color that has neon stripes for excellent visibility in low light conditions. The male plug and female connector both have LED power indicator lights and threaded rings. One sealing collar is also included to help create a watertight seal when attaching to another NEMA L5-30 marine shore power cord.

Approval: Plug, connector and STOW: UL, C-UL

Limited one year warranty

This 30 amp marine shore power cord comes in a highly visible yellow color and features a LED power indicator light on both the female connector. Both ends also include locking rings to provide protection against water damage.

Approval: Plug, connector and STOW: UL, C-UL

Limited one year warranty

This 30 amp marine shore power cord comes in a highly visible yellow color and features LED power indicator lights on both the male plug and female connector. Both ends also include locking rings to provide protection against water damage.

Approval: Plug, connector and STOW: UL, C-UL

Limited one year warranty

These 30A L5-30 power cords feature a yellow jacket that is covered with abrasion resistant orange braided PVC to extend the life of the cable. Both the plug and connector feature LED power indicator lights as well as threaded rings to ensure a watertight connection. The female connector also has a protective cap that covers it when not in use.

Approval: Plug, STOW, and connector: UL, C-UL

Limited one year warranty