Loading... Please wait...

Model # 6378
MSRP: $399.99
Every Day Price: $359.99
Every Day Price: $359.99
You Save: $40.00
Contractor Savings:
Norwall Club Savings:


Leaves Warehouse In 1-2 Days

Login to Norwall
Add To Compare  |  Add to Wish List
Product Information PDFs
Whoa! No review on this Product

Be the first to review this product and earn a chance for a $10 store credit when you place a review on this product post purchase.

10 to16 Circuit 30 Amp Indoor Surface Or Flush Mount Manual Transfer Switch By Generac

  • Generator and Utility feeds mechanically interlocked to prevent dangerous utility or generator back feeding - thereby avoiding property damage and serious injury to electrical workers
  • Enclosure can be flush or surface mounted indoors
  • Pre-assembled wire harness with all wires clearly marked for easy connection to the load center
  • Transfer switch can be expanded to up to 16 circuits using standard interchangeable type circuit breakers
  • Accommodates GFCI and Arc-Fault breakers to meet the latest NEC requirements
  • Sufficient ground and neutral termination positions for all branch circuits
  • Subfeed lugs provided to feed additional downstream panels or to expand beyond 16 circuits.
  • Dual wattmeters help you monitor and balance the loads on your generator, prolonging generator life
  • Safe generator connection - Install the Power Inlet Box in a convenience location outside for a quick cord connection to your generator
  • Accepts a Switched Neutral Kit
  • UL Listed in USA and Canada


Generac Power Systems 6378 Details and Specifications

During a power outage, skip the hassle of running multiple extension cords from your generator to your appliances. Instead, connect your portable generator to a permanently installed Generac manual transfer switch. By installing a transfer switch at the electrical panel, you eliminate the possibility of dangerous back feeds or electric overloads. A homeowner can safely run selected appliances such as a furnace, well pump, sump pump, refrigerator, television or lighting during a power outage.

Select-circuit transfer switches allow you to choose 6 to 16 select household circuits to power during an outage. If your needs change and later you choose to power more, your installer can easily expand the transfer switch by just adding more circuit breakers. Ideal for powering your furnace blower (gas or oil only), refrigerator and kitchen circuits, well pump, water heater, lights, security system, garage door opener and television. The enclosure can be surface or flush* mounted indoors next to an existing electrical panel in a basement, interior room or garage. Accommodates Arc fault and GFCI breakers to meet current code requirements. Wattmeters help you balance generator loads to prolong engine life. UL Listed in USA and Canada.

* Model 6376 enclosure designed for surface mount only.

NEMA Configuration of Male Inlet 

NEMA Configuration of Male Inlet in Power Inlet Box NEMA L14-30

Compatible with these Generac Generators:

Generac Portable GP Series GP3250

Generac LP Series 3250 Watt Propane Portable

Generac Portable GP Series GP3250 (CARB Compliant)

Generac Portable GP Series GP5500

Generac GP Series GP5500 (CSA Certified)

Generac Portable GP Series GP5500 (CARB Compliant)

Generac Portable XG Series XG6500

Generac Portable GP Series GP6500E

Generac Portable GP Series GP7500E

Generac Portable XG Series XG7000E Electric Start

Generac Portable XG Series XG7000E Electric Start (CSA) Certified

Generac Portable XG Series XG8000E Electric Start

Generac Portable XG Series XG8000E Electric Start (CARB Compliant)

Generac Portable XG Series XG8000E Electric Start (CSA Certified)

Warranty Information

2 Years

Product Specifications

Model Number 6378
Manufacturer Generac
Made In USA Yes
Voltage 120/240V Single Phase
Enclosure NEMA 1 - Indoor Only
UL Listed Yes
Product Weight 19 lbs
Dimensions (Inches) 14.5L x 11.5W x 3.5H
Transfer Switch
Transfer Switch Model Manual
Transfer Switch Amps 30 Amps
Transfer Switch Circuits 3 x 15 amp 1-pole
3 x 20 amp 1-pole
1 x 20 amp 2-pole
1 x 30 amp 2-pole
ATS Poles 2 Pole
Warranty Information
Consumer Warranty 2 Years
Shipping Weight 20 lbs
Shipping Dimensions 7H x 17W x 15D
You need to be logged in to write a review.
Write A Review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Recommended Products


Shipping Terms

All generators include 24 hour delivery notification and residential delivery. Liftgate service is available on all air-cooled generators and some liquid cooled units – Please call for verification. Free Shipping is curbside service only. Curbside service means the freight company will deliver to your address and lower your generator to the ground. The freight company will not back down driveways, place a generator in a building or where it is being installed. You are responsible for arranging the movement and setting of the generator.

Some restrictions apply to "Free Shipping" you may either view our
Shipping Information page or contact us for details.