Home
Automatic Transfer Switches
Generac 800A Non-Service Entrance Rated Three Phase Automatic Transfer Switch - RTSN800K3

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Get it between Mon, Sep 22 - Wed, Sep 24

Free Returns

Free Returns within 30 Days of Purchase

Lifetime Customer Support

Unlimited lifetime support, always available.

SKU PES-PA-ELC-1335

Generac 800A Non-Service Entrance Rated Three Phase Automatic Transfer Switch - RTSN800K3

$6,236.50 USD

$ $6,236.50 USD

Sale Sold out

Call Now Email Us

In High Demand! Order Now To Secure Your Items

Monthly payments available with Affirm.

Request a Free Quote

Specification

SKU:PES-PA-ELC-1335
Brands: Generac
Documents:
Datasheet
Mpn number: RTSN800K3
MPN Number: RTSN800K3

Got Questions? We’re Here to Help!

Our support team is ready to assist you with product guidance, order details, or any questions you might have.

(888) 876-0007

Instant Live Chat

Mon-Fri 10am-6pm EST

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Get it between Mon, Sep 22 - Wed, Sep 24

Free Returns

Free Returns within 30 Days of Purchase

Lifetime Customer Support

Unlimited lifetime support, always available.

View full details

Generac 800A Non-Service Entrance Rated Three Phase Automatic Transfer Switch - RTSN800K3

The Generac RTSN800K3 is a powerful three-phase automatic transfer switch designed for seamless integration with your generator system. This product provides reliable power management for commercial applications where uninterrupted electricity is critical. Crafted with high-quality materials and smart technology, it ensures your operations run smoothly even during power outages, offering peace of mind and security for businesses of all sizes.

Product Features

Feature 1: High Amp Rating

The RTSN800K3 features an impressive 800 Amp rating, making it ideal for substantial power demands in commercial settings. This robust amp rating allows the switch to handle larger loads, ensuring that your business remains powered even in adverse conditions.

Feature 2: Versatile Voltage Compatibility

With its 240V, 2-pole voltage configuration, the Generac RTSN800K3 is suitable for a variety of commercial applications. This adaptability allows businesses to connect seamlessly, improving usability and ensuring that your operations remain functional without interruptions.

Feature 3: Durable Enclosure

Constructed with a NEMA 3R rated aluminum enclosure, this transfer switch is built to withstand the elements. It provides excellent protection against rain and moisture, which enhances the product's longevity and reliability, essential for outdoor installations.

Feature 4: Automatic Power Transfer

The RTSN800K3 is designed for automatic power transfer, ensuring that your generator kicks in seamlessly when utility power is disrupted. This feature enhances safety and reduces downtime, making it an essential component for businesses needing a reliable power source.

Feature 5: Easy Installation and Management

Designed with user convenience in mind, the Generac RTSN800K3 simplifies installation and management of your power system. Its intuitive interface allows for easy setup, making it accessible for users and ensuring efficient operation with minimal maintenance required.

How It Works

The Generac RTSN800K3 operates by automatically detecting power outages and switching to generator power without user intervention. This ensures continuous power to critical systems, minimizing disruptions in operations.

Component 1: Power Detection Circuit

The power detection circuit continuously monitors the availability of utility power. When it senses a disruption, it signals the generator to activate and takes over the power supply immediately.

Component 2: Load Management System

This transfer switch features an advanced load management system that manages the distribution of power to essential circuits. It helps prioritize loads, ensuring that the most critical equipment remains operational during an outage.

Component 3: Remote Control Capability

With integrated remote control options, the RTSN800K3 allows operators to monitor and manage power distribution from a distance. This feature boosts convenience and enhances control, especially in larger facilities.

Specifications

Manufacturer	Generac
Model Number	RTSN800K3
Type	Automatic Transfer Switch
Rated Amps	800A
Voltage	240V, 2-pole
Enclosure Rating	NEMA 3R
Material	Aluminum
Phase	Three Phase
Service Rated	No
UL Listed	Yes

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Generac 800A Non-Service Entrance Rated Three Phase Automatic Transfer Switch - RTSN800K3

Product Features

Feature 1: High Amp Rating

Feature 2: Versatile Voltage Compatibility

Feature 3: Durable Enclosure

Feature 4: Automatic Power Transfer

Feature 5: Easy Installation and Management

How It Works

Component 1: Power Detection Circuit

The power detection circuit continuously monitors the availability of utility power. When it senses a disruption, it signals the generator to activate and takes over the power supply immediately.

Component 2: Load Management System

Component 3: Remote Control Capability

Specifications

Manufacturer	Generac
Model Number	RTSN800K3
Type	Automatic Transfer Switch
Rated Amps	800A
Voltage	240V, 2-pole
Enclosure Rating	NEMA 3R
Material	Aluminum
Phase	Three Phase
Service Rated	No
UL Listed	Yes

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Prepare for Anything

From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.

Solar Power Made Easy

Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.

Secure Your Independence

Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.

Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric Supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go. Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

Coll A