Generac 6378 Manual Transfer Switch (120/240V 8-Circuit) Indoor

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Item Number:GNR6378
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Generac 6378 Manual Transfer Switch (120/240V 8-Circuit) Indoor

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The 6378 includes:

  • 1x Generac 6378 Manual Transfer Switch (120/240V 8-Circuit) Indoor


  • 120/240V 30 Amp 8-Circuit
  • Safest way to distribute power amongst 8 (expandable to 16) household circuits, including your gas furnace blower, refrigerator, well pump, lights, television, etc
  • Easily connect the plug generator cord directly into transfer switch
  • Can be conveniently surface mounted indoors, and your installer can reconfigure your current configuration
  • Recommended for generators up to 7,500 Watt generators
  • Proudly Made in the USA
  • Recommended Replacement for the G-T3028

The Generac 6378 30-Amp 10-16-Circuit Indoor Flush-Mount Manual Transfer Switch eliminates the hassle of running extension cords from your generator to your appliances during a power outage. Instead, connect your portable generator to a permanently installed Generac manual transfer switch which allows you to safely switch from utility to portable generator power in emergencies and power critical circuits through your home's electrical system. This 30-Amp transfer switch enclosure is made to NEMA 1 specifications and can be conveniently installed flush or surface mounted indoors and Includes 10-circuit breakers that can be expanded to 16 with a wire harness, conduit, fittings, wire connectors and an installation manual. The Generac 6378 Transfer Switch accommodates Arc-Fault/GFCI breakers to meet the latest code requirements and installs like a subpanel in a basement, garage or interior room and features a L14-30 male power inlet. This transfer switch includes (3) 15-Amp one-pole breakers, (3) 20-Amp one-pole breakers, (1) two-pole 20-Amp breaker and (1) two-pole 30-Amp breaker and includes dual-Watt meters to help you balance loads on your generator to avoid premature burnout. This transfer switch requires a 60-Amp main breaker be installed in the existing load center. Overall dimensions: 14.5-inch x 11.5-inch x 3.5-inch and weighs 24-pounds. Professional installation is recommended. The Generac 6378 30-Amp 6-10-Circuit Indoor Manual Transfer Switch is UL Listed, made in the USA and backed by a 2-year limited warranty. This item can be used with GP3250, LP3250, XG4000, XP4000, GP5500, GP6500E, GP7500E, XG6500, XG7000E, XG8000E, XP6500E, XP8000E generators (XP units require a switch neutral kit). Generac manufactures the widest range of power products in the marketplace including portable, RV, residential, commercial and industrial generators.

Tech Specs:

  • Brand: Generac
  • Model: 6378
  • MPN: 6378
  • UPC: 696471063783
  • Type: Transfer Switch
  • Maximum Wattage: 7,200 Watts
  • Voltage: 120/240 Single-Phase
  • Frequency: 60 Hertz
  • Rated Amps: 30 Amps
  • Max Generator Input: 7,500 Amps
  • Enclosure: NEMA 1R
  • Circuits: 3 - 15A/120V, 3 - 20A/120V, 1 - 20A/240V, 1 - 30A/240V
  • Max # of Circuits: 16
  • UL Listed: Yes
  • Weight: 24 Lbs. (10.89 kilograms)
  • Dimensions: 11.5"L x 14.5"W x 3.5"H(29.21 x 36.83 x 8.89 cm)
  • Warranty: 2 Years
  • Package Qty.: 1
Overall Rating for Generac 6378 Manual Transfer Switch (120/240V 8-Circuit) Indoor
(based on 1 review)
By Joe Gandolfo from grafton,ma 01519 on May 24, 2014
this item was delivered to me in 3days. installed & working perfect

I would recommend this item to a friend.

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