- Home Page /
- Patio, Lawn & Garden /
- Generators & Portable Power /
- Generator Accessories /
- Transfer Switches /
- 100 Amp Indoor Automatic Transfer Switch
0 ratings
Item #:
18896701
100 Amp Indoor Automatic Transfer Switch
78% of respondents would recommend this to a friend
Item #:
18896701
SAR 3330
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, September 14
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Automatic Transfer Switch with a Maximum Wattage of 24000
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Seamless Power Transfer
The 100 Amp Automatic Transfer Switch ensures uninterrupted power flow, allowing for instant switching between sources without manual intervention. This minimizes downtime during outages, enhancing reliability for residential and commercial properties.
Compact Design
Designed for indoor use, this switch features a compact layout that fits in tight spaces, making it ideal for buildings with limited room while still providing robust functionality for essential electrical management.
User-Friendly Interface
Equipped with intuitive controls, the switch simplifies operation for users. Its easy-to-read indicators and straightforward setup reduce the complexity often associated with transfer switches, making it accessible for anyone.
Product Details
| Operation Mode | Automatic |
| Current Rating | 100 Amps |
| Operating Voltage | 240 Volts |
| Switch Type | Metal |
| Mounting Type | Panel Mount |
| Connectivity Protocol | Wi-Fi |
| Wattage | 7.00 |
| Brand Name | Generac |
| Model | RTSC100A3 |
| Manufacturer | Generac |
| UPC | 696471619829 |
| Part Number | RTSC100A3 |
| Item Weight | 3.2 Pounds (1.45 kg) |
| Item Dimensions | 7 x 15 x 20 inches (17.8 x 38.1 x 50.8 cm) |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Material Type | Steel |
| Contact Material | Metal |
| International Protection Rating | IP54 |
| Specification Met | Nema |
| Color | Tan |
| Brand | Generac |
| Material | Steel |
| Item dimensions L x W x H | 7 x 15 x 20 inches (17.8 x 38.1 x 50.8 cm) |
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking reliable power transition between main and backup sources during outages.
-
Small Businesses
Perfect for small businesses needing consistent power reliability for critical systems and equipment during power loss.
-
DIY Enthusiasts
Great choice for DIY enthusiasts looking to enhance their home infrastructure with automated power management solutions.
-
Large Enterprises
Not suitable for large enterprises requiring higher amperage or more complex power management solutions.
Product Description
100 Amp Indoor Automatic Transfer Switch
About This Item
Upgrade your home's power supply with the reliable and efficient Generac 100 Amp Indoor Automatic Transfer Switch. This transfer switch is designed to seamlessly transfer power from your utility to your generator in the event of an outage, ensuring that your essential appliances and devices stay powered up. Featuring a voltage of 240 and a phase of 1, this transfer switch is perfect for residential use. The Neman Enclosure Type 3R ensures that the switch is protected from the elements, making it suitable for both indoor and outdoor installations.
With a maximum wattage of 24,000, this transfer switch can handle the power demands of your entire home. The load transition type is open, providing a smooth transition of power from the utility to the generator. Standard installation makes it easy to integrate this transfer switch into your existing electrical system. With a maximum amperage of 100, this transfer switch can handle high-power appliances and devices without skipping a beat. Measuring 20 inches in height, 14-5/8 inches in width, and 7 inches in depth, this transfer switch has a compact and space-saving design.
The aluminum enclosure material ensures durability and longevity, so you can rely on this transfer switch for years to come. The Generac 100 Amp Indoor Automatic Transfer Switch also features a 2-year warranty, providing peace of mind and assurance in its quality and performance. With the automatic exerciser feature, this transfer switch regularly runs self-tests to ensure it is in proper working condition. Invest in the trusted brand of Generac and ensure that your home is always powered up with the Generac 100 Amp Indoor Automatic Transfer Switch. Don't let power outages disrupt your daily life - be prepared with this reliable and efficient transfer switch.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a 100 Amp Indoor Automatic Transfer Switch?
Answer: A 100 Amp Indoor Automatic Transfer Switch is a device that automatically switches the electrical load from the utility power to a backup generator when there's a power outage. This ensures that critical appliances and systems continue to operate without manual intervention. These switches are particularly useful in residential settings where certain electronics and home systems need uninterrupted power, providing peace of mind during outages. -
Question:
How does a 100 Amp Indoor Automatic Transfer Switch work?
Answer: The 100 Amp Indoor Automatic Transfer Switch continuously monitors the incoming power supply. When it detects a loss in utility power, it signals the backup generator to start and swiftly transfers the electrical load to ensure continual power supply. Once the utility power is restored, it will automatically switch back to the utility, shutting off the generator. This functionality makes it ideal for households relying on essential services such as medical equipment or refrigeration. -
Question:
What are the benefits of using a 100 Amp Indoor Automatic Transfer Switch?
Answer: The primary benefits include automated operation, which saves time and effort during an outage, and the ability to keep essential systems running smoothly, like heating and cooling systems. Furthermore, it enhances safety by eliminating the risks associated with manual switching in emergency situations. This makes it an invaluable addition for homes with critical equipment, ensuring they maintain power during unexpected outages. -
Question:
Can I install a 100 Amp Indoor Automatic Transfer Switch myself?
Answer: While it’s technically possible for someone with electrical experience to install a 100 Amp Indoor Automatic Transfer Switch, it's highly recommended to hire a licensed electrician. Installing this device involves working with high-voltage systems, and improper installation can pose significant safety hazards. Professionals ensure compliance with local codes and regulations, providing proper connections to both the electrical panel and the generator. -
Question:
Is a 100 Amp Indoor Automatic Transfer Switch suitable for all homes?
Answer: A 100 Amp Indoor Automatic Transfer Switch is generally suitable for homes with a total electrical load that does not exceed 100 amps. It's particularly beneficial for medium-sized homes, or those with multiple essential systems that require backup power. Homeowners should assess their electrical needs and consult an expert to determine if this model is the right fit based on their power requirements. -
Question:
What types of generators can be used with a 100 Amp Indoor Automatic Transfer Switch?
Answer: Most portable or stationary generators that can output at least 100 amps are compatible with a 100 Amp Indoor Automatic Transfer Switch. It's essential to ensure that the selected generator matches the power needs of your home and the specifications of the switch. Popular options include propane and natural gas generators, which provide a reliable and efficient power source during outages. -
Question:
How do I maintain my 100 Amp Indoor Automatic Transfer Switch?
Answer: Maintaining a 100 Amp Indoor Automatic Transfer Switch mainly involves regular inspections and testing to ensure proper operation. It's advisable to check connections, clean any dust or debris, and periodically test the automatic operation with the generator. Engaging a qualified technician for annual maintenance checks can enhance reliability and longevity, keeping your power systems in peak condition. -
Question:
What safety features should I look for in a 100 Amp Indoor Automatic Transfer Switch?
Answer: When selecting a 100 Amp Indoor Automatic Transfer Switch, look for features such as overload protection, surge protection, and appropriate locking mechanisms. Additionally, options with indicators for power status and fault detection enhance safety during operation. Investing in switches with high safety ratings helps mitigate risks associated with electrical failures and provides reassurance during outages. -
Question:
Can a 100 Amp Indoor Automatic Transfer Switch be used in commercial applications?
Answer: Yes, a 100 Amp Indoor Automatic Transfer Switch can be used in commercial settings, provided it meets the necessary load requirements. Small businesses that experience critical power shortages can benefit from these switches, as they help maintain operations without interruption. It's vital to consult an electrical professional to ensure that the switch is appropriate for the specific power demands of the commercial application. -
Question:
Where can I buy a 100 Amp Indoor Automatic Transfer Switch in Saudi Arabia?
Answer: You can conveniently buy a 100 Amp Indoor Automatic Transfer Switch from Ubuy in Saudi Arabia. Ubuy offers a wide range of electrical supplies, including automatic transfer switches, providing various options to meet your specific needs. Their platform ensures a straightforward shopping experience with details to help you make an informed purchase.
Generac Transfer Switches Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Reliable automatic switching
- High current capacity
- Compact indoor design
- User-friendly installation
- Durable construction materials
Cons
- Limited outdoor usage
Platform Trust & Buyer Confidence
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
AF
Anila
Verified buyer
“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
FS
Farrah
Verified buyer
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
MA
Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SAR 3330
Order now and get it around Monday, September 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Voltage 240, Phase 1
- Neman Enclosure Type 3R
- Load Transition Type Open
- Max. Amps 100
- Automatic Exerciser Yes
- Gray
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.