GENERAC RTSC400A3 Automatic Transfer Switch, 400A, 120/240V AC, Aluminum NEMA 3R
The GENERAC Smart Switch is a 400 Amp automatic transfer switch for single-phase 120/240V AC applications. This model (MPN RTSC400A3) features an aluminum NEMA 3R enclosure and is compatible with the RTS series. It…
SKU 3G-OTH-371162
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The GENERAC Smart Switch is a 400 Amp automatic transfer switch for single-phase 120/240V AC applications. This model (MPN RTSC400A3) features an aluminum NEMA 3R enclosure and is compatible with the RTS series. It is not a service-rated transfer switch.
Frequently Asked Questions
What is the GENERAC Smart Switch 400 Amp used for?
The GENERAC Smart Switch 400 Amp automatic transfer switch automatically transfers power from utility to generator during an outage. It is designed for single-phase 120/240V AC residential or light commercial applications, ensuring seamless backup power for critical loads.
What are the specifications of the GENERAC RTSC400A3?
The GENERAC RTSC400A3 is a 400 A automatic transfer switch rated for 120/240V AC single-phase. It features an aluminum NEMA 3R enclosure for outdoor use, is compatible with the RTS series, and is not service-rated. The manufacturer part number is RTSC400A3.
Where to buy the GENERAC Smart Switch 400 Amp worldwide?
3G Electric supplies the GENERAC Smart Switch 400 Amp (RTSC400A3) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this automatic transfer switch.
How to install the GENERAC Smart Switch 400 Amp?
Installation of the GENERAC Smart Switch 400 Amp should be performed by a licensed electrician following local codes and the manufacturer's manual. Ensure proper conduit connections to the aluminum NEMA 3R enclosure and verify voltage compatibility (120/240V AC) before energizing.
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3G Electric supplies GENERAC automatic transfer switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.