GENERAC 6377 30-Amp Single Cir...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$685.36
GENERAC 6377 30-Amp Single Circuit Manual Transfer Switch

GENERAC 6377 30-Amp Single Circuit Manual Transfer Switch

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Model: 6377
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$685.36
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30-Amp Single Circuit Manual Transfer Switch

  • Features

    • When the power goes out, simply plug a standard grounded extension cord into the power outlet on your generator and into the built-in plug on the transfer switch
    • By installing a transfer switch at the electrical panel, you eliminate the possibility of dangerous back feeds or electric overloads
    • Single Circuit 30-Amp
    • UL listed for US and Canada
    • This 30 Amp transfer switch can be mounted next to the existing load center to power a single circuit such as a water heater, well pump or small air conditioner during a power outage
    • Its NEMA 3R corrosion resistant aluminum enclosure has a hinged cover for added protection from the elements

Manufacturer Resources

Product Specs

Country Of Origin:
United States
Restrictions:
No
Department:
Electrical
Product Group:
Power Distribution
Product Subgroup:
Transfer Switch

Generac 6377 – Frequently Asked Questions

1) Can the Generac 6377 transfer switch run my whole house during an outage?
No. The Generac 6377 is a single circuit, 30-amp manual transfer switch, so it powers one load only, not a panel full of branch circuits. It is sized for something like a water heater, well pump, or a small air conditioner. If you need several circuits backed up, you need a multi-circuit transfer switch or a whole-house switch instead.
2) How does the generator actually connect to the Generac 6377 switch?
Through a cord, not hard wiring. The 6377 has a built-in plug on the switch, so you run a standard grounded extension cord from the outlet on the generator to that plug when the power drops. No inlet box or separate generator receptacle is required for the generator side.
3) Can the Generac 6377 be mounted outdoors next to the meter or load center?
Yes. The enclosure is corrosion resistant aluminum rated NEMA 3R with a hinged cover, which is an outdoor rain-tight rating suitable for wall mounting next to an existing load center. The hinged cover keeps weather off the switch between uses.
4) Do I need a transfer switch, or can I just run extension cords from the generator?
A manual transfer switch like the Generac 6377 exists so the circuit is physically isolated from the utility. Installing it at the electrical panel eliminates the possibility of dangerous back feeds or electrical overloads, which cord-only or suicide-cord setups do not. It also lets you power a permanently wired load such as a well pump that has no plug to run a cord to.
5) Is the Generac 6377 UL listed for a job in Canada as well as the US?
It is UL listed for both the US and Canada, which is what an inspector or a facility spec typically wants to see on a residential or light commercial generator connection.
6) Is the Generac 6377 automatic or do I have to switch it over myself?
Manual. Someone has to be on site to start the generator, plug the cord into the switch, and throw it over. If you need the load to pick up on its own with no one present, an automatic transfer switch paired with a standby generator is the right type instead.
7) Will a 30-amp switch handle my portable generator, or is it limited by the generator outlet?
The 6377 is rated 30 amps on a single circuit, so the load it serves cannot exceed that. Because the generator side connects with a standard grounded extension cord to the built-in plug, the cord and the generator's receptacle are the practical limit on what you can draw, so match the cord to the load you are backing up.
8) What is the correct Generac part number to order for the 30-amp single circuit manual switch?
Generac model 6377. That is the manufacturer part number for the 30-amp single circuit manual transfer switch, and it is built in the United States.
How fast can I get the Generac 6377 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Generac 6377 come with a warranty?
Absolutely. The Generac 6377 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Generac 6377?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Generac 6377 from ZenSupply?
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