Black power cable with exposed wires and a standard plug compatible with FIRMAN Power Equipment 50A Parallel Cord Kit, isolated on a grey background.
A hand holding a frost-covered FIRMAN Power Equipment 50A Parallel Cord Kit outdoors, with grass and leaves in the background.
Close-up of electrical cables, including a FIRMAN Power Equipment 50A Parallel Cord Kit, hanging on a wooden post outdoors, with sunlit trees in the background.
An outdoor wooden post with a FIRMAN Power Equipment 50A Parallel Cord Kit and a large electrical plug coiled around it.
Black power cable with exposed wires and a standard plug compatible with FIRMAN Power Equipment 50A Parallel Cord Kit, isolated on a grey background.
A hand holding a frost-covered FIRMAN Power Equipment 50A Parallel Cord Kit outdoors, with grass and leaves in the background.
Close-up of electrical cables, including a FIRMAN Power Equipment 50A Parallel Cord Kit, hanging on a wooden post outdoors, with sunlit trees in the background.
An outdoor wooden post with a FIRMAN Power Equipment 50A Parallel Cord Kit and a large electrical plug coiled around it.
01/04
Model: 2040

50A Parallel Cord Kit
$82.99 USD
Free Shipping on all Generators
SERIES Accessories
TYPE Parallel Kit

The FIRMAN 2040 Parallel Cord Kit allows you to connect two FIRMAN Whisper Series inverters, delivering up to 50A of combined power at 120V. Whether you're powering an RV, home backup system, or job site equipment, this parallel kit maximizes your generator’s potential for greater efficiency and flexibility.

Built for high-performance applications, the 2040 Parallel Kit provides a maximum total output of 50A (6000W) and features a 14-50R 50A, 120V plug for reliable and seamless power distribution.

Double your power, double your possibilities—the FIRMAN 2040 Parallel Cord Kit is the ultimate power expansion solution for RV owners, outdoor enthusiasts, and emergency backup needs.

This parallel kit is intended to be used only with FIRMAN Inverter Generators:

  • W01600/ W01700 series
  • W(H)02900/ W(H)03000 series
  • W(H)03200/ W(H)03300 series
  • W(H)03500/ W(H)03600 series
  • W02000 series


The parallel cord maximum total output is 50A (6000W).

  • Plug is 14-50R 50A, 120V.

Specifications

Certifications
CARB Certified YES
EPA Certified YES
cETL Certified YES
NOM Certified YES
UL Certified YES
CARB Certified YES
EPA Certified YES
cETL Certified YES
NOM Certified YES
UL Certified YES
Output
Watts 6000
Amps 50
AC Voltage 120
Frequency (Hertz) 60
Watts 6000
Amps 50
AC Voltage 120
Frequency (Hertz) 60

Packaging

Unit
UPC 840876140444
Unit Weight 4.4
UPC 840876140444
Unit Weight 4.4
Carton
Carton Dimensions 18.9x14.2x15.7
Carton Length 18.9
Carton Width 14.2
Carton Height 15.7
Carton Weight 3.97
Carton Dimensions 18.9x14.2x15.7
Carton Length 18.9
Carton Width 14.2
Carton Height 15.7
Carton Weight 3.97

Manuals

2040_Manual_English

download

2040_Manual_Spanish

download

2040_Manual_French

download
@FIRMANpowerequipment
Image of a Woman holding a handle to an Inverter Generator and walking towards a pick up truck and trailer cart.
An image of a woman uncovering her FIRMAN Generator that is on her truck bed.
A man shows off his FIRMAN Accessories and Inverter Generator collection.
Image of a woman lifting her FIRMAN Inverter Generator with it's U-Shaped Handle
Image of a man holding a cup of coffee in the woods with a FIRMAN Power Generator that is connected to a power cord.
A FIRMAN generator is sitting on the bed of a white pick up truck. The truck is parked against a concrete wall.
Image of a small dog and a FIRMAN Inverter Generator with a suitcase handle, outside on a camping ground.
Image of a man sitting on FIRMAN Power Generator boxes and holding a small Inverter generator.