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  • up to 24-Circuit 50A Automatic Generator Transfer Switch
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50A Automatic Generator Transfer Switch

50A Automatic Generator Transfer Switch

SKU:NGA05031224N

$499.99
$499.99
Sale Sold out
Not sure if 50A Automatic Generator Transfer Switch is the right fit?
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• Reliable Automatic Power Switching: Seamlessly transfers selected circuits from utility power to backup power during an outage—no manual intervention required.
• High-Capacity & Broad Compatibility: Works with most solar generators, battery backup systems, grid-tie inverters, and gas generators. Supports up to 50 amps and works with 120V, 120/240V, and 120/208V systems. Fully compatible with AFCI and GFCI breakers.
• Extensive Circuit Coverage: Manages up to 24 circuits, allowing essential appliances and systems to stay powered during outages.
• Durable, Heavy-Duty Enclosure: Built with a rugged enclosure designed for dependable performance and long-term reliability in demanding installation environments.
• Complete Connection & Control System: Includes a 50A inlet and 50A power cord, plus a centralized control console for system monitoring, testing, and manual power source override.
• Certified for Safety & Code Compliance: Meets rigorous safety and performance standards including UL 1008 and CAN/CSA C22.2 No. 178.1, with documentation showing compliance under ISO/IEC Guide 17067.

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50A Automatic Transfer Switch
50A Automatic Transfer Switch
Pre-Wired 50A Automatic Transfer Switch
$499.99
$499.99
Sale Sold out

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50A Automatic Generator Transfer Switch
Features Tech Specs FAQS

Features

Explore the built-in capabilities designed to deliver safe, reliable, and seamless power switching for home and backup systems.

Manual Override

Allows you to safely switch power sources manually when automatic operation is not preferred or unavailable.

Centralized Console

Provides a single, easy-to-access control point for monitoring and managing your home’s power flow.

NEMA 3R Enclosure

Built for indoor or outdoor installation, offering protection against rain, dust, and harsh weather conditions.

Supports Up to 24 Circuits with Tandem Breakers

Designed to manage a large number of household circuits, giving you flexible and organized power distribution.

Easy to Install. Flexible to Use. Ready for Whole-Home Power.

Designed for quick setup, flexible system compatibility, and reliable power management to support whole-home backup needs.

Built for Whole-Home Backup

Versatile Applications

Easy Installation

Built for Whole-Home Backup

Versatile Applications

Easy Installation

50A Automatic Transfer Switch

Built for scalable home power, offering flexible circuit expansion and clean, organized control.

About the Product
30A Automatic Transfer Switch
1 50A, 12-Space / 24-Circuit automatic transfer switch, universal model compatible with most solar generators.
2 Battery Backup Ready – ideal for energy storage solutions (ESS) and backup battery systems as demand rises.
3 Versatile Voltage – supports 120V or 240V applications.
4 Seamless Integration – easily connects with existing home load centers to automatically switch to backup power during grid outages.
5 Optional Semi-Surface Mount Kit – available separately for additional installation flexibility.

Tech Specs

Find all the essential technical details of your automatic transfer switch, including amperage, voltage compatibility, and installation features.

Technical Overview
50A Automatic Transfer Switch

Specification

Power Rating
50A

System Voltage
120 V~ (L-N) / 208V~ (L-L) / 240V~ (L-L)

Number of Spaces
12 spaces

Number of Circuits
Expandable to 24 circuits with tandem breakers

Dimension and Weight

630*360*160mm
(24 3/4*14 1/4*6 1/2 inches)

54 lbs(24.5 kg)

Certification*

UL 508A

UL1008

CAN/CSA C22.2 No. 178.1

What's In The Box?

50A Automatic Transfer Switch

1* 50A Automatic Transfer Switch
1* Manual Override Handle
1* 50A Power Inlet Box
1* Power Cord
1* User Manual

1* Pre-wired 50A Automatic Transfer Switch
1* Manual Override Handle
1* 50A Power Inlet Box
1* Power Cord
1* User Manual

User Manual
50A Automatic Transfer Switch User Manual
Download
Certification: CAN/CSA C22.2 No. 178.1
Download

FAQS

Answers to common questions about setup, usage, and power system compatibility.

How does an Automatic Transfer Switch work?

An ATS automatically detects a power outage and switches your home to backup power without manual intervention.

Do ATS models support 120V and 240V systems?

Yes, compatible ATS models support both 120V and 120V/240V systems depending on configuration.

Can I still control the switch manually if needed?

Yes, select ATS models include a manual override for added flexibility and safety.

Is professional installation required for ATS units?

Yes, ATS installation must be performed by a licensed electrician to meet electrical codes and safety standards.

Questions & Answers

Have a Question?

Ask a Question

  • Does it include any breakers?

    Hi Kip,

    Thank you for reaching out! The 50A Automatic transfer switch doesn't include the breakers; however, you can check our pre-wired option for the 50A Automatic transfer switch to get the breakers. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • I have the Natures 3600Watt/5670W kit with the 4 solar panels and the turbine. Have the transfer switch as well. If I ever had to plug a propane generator because I drained my batteries can I do that via the transfer switch? I have a Champion 3800Watts that runs on dual fuel. Thanks

    Hi Andres,

    Thank you for reaching out! You can charge the 3600-watt generator using a propane generator through the AC input of the generator itself. You cannot charge the generator through the transfer switch. Also, please keep in mind that the propane generator should be providing a 120v AC output and 60Hz. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • Will the transfer switch work with arc-fault breakers?

    Hi Arthur,

    Thank you for reaching out! Yes, the 50A Automatic Transfer Switch is compatible with AFCI / GFCI breakers. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • Will this transfer switch work with a 12000w standby generator?

    Hi Richard,

    Thank you for reaching out! The 50A Automatic Transfer switch can support a 12000W standby generator. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • Will it start the Generator? Any diagram wiring?

    Hi Erickson,

    Thank you for reaching out! The 50A automatic transfer switch doesn't automatically turn on the generator. The generator or back up power should be on standby to ensure smooth transfer. Also, the wiring diagram is available on our manual. You can click the link below for the manual. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    https://cdn.shopify.com/s/files/1/2637/1868/files/Nature_s_Generator_3050A_812Spaces_1624_Circuits_Atomatic_transfer_switch_-02132025.pdf?v=1739477471

    Regards,
    Nature's Generator Support Team

  • Is this automatic transfer switch pre-wired

    Hi Glenn,

    Thank you for reaching out!  The 50A automatic transfer switch is not pre wired. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • If I hook this up to a Westinghouse or Duromax generator will it switch to back up power and wait till I start my generator?

    Hi Len,

    Thank you for reaching out! The automatic transfer switch will automatically switch to any available power source when the main power is down. You need to switch the generator on first before the transfer switch can use the back up or use a generator that is always on for standby back up. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • Do you have schematic of how the switch works?

    Hi Mike,

    Thank you for reaching out! We do have a step by step guide on how to install and operate the 50A automatic transfer switch. The guide is provided on the manual. You can follow the directions below. General Information > User's Manual. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team

  • How long does it take the ats to switch power sources when one is interrupted?

    Hi Jack,

    Thank you for reaching out! We do have 4 options on how fast the transfer switch can transfer from grid to back up. We have the "no delay". The transfer switch will switch to the back up for approximately 10ms only. We have the 1 second delay, 3 seconds delay, and 5 seconds delay. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Sales Team

  • How does the transfer switch turn on the generator? Can you provide instructions?

    Hi,

    Thank you for reaching out! The 50A automatic transfer switch doesn't turn on the generator automatically. The generator that you need to use with an automatic transfer switch should always be available to make sure that when you encounter a power outage, the transfer switch can switch to the available back up power. If you have any follow-up questions, you may reach our support directly via (800) 975-7909, or email us at support@naturesgenerator.com. We'll be more than happy to assist you!

    Regards,
    Nature's Generator Support Team