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Generac 200 Amp 120240 Single Phase Smart Transfer Switch
- $302.00
- Brands Generac
- Product Code: RXSC200A3
- Availability: In Stock
Generac 200 Amp 120/240V Single-Phase NEMA 3R CUL Smart Transfer SwitchThe Generac 200 Amp 120/240V Single-Phase Smart Transfer Switch is designed to automatically transfer a home's or facility's electrical load between utility power and a compatible standby generator. Built for residential and light commercial applications, this automatic transfer switch helps keep essential electrical systems po..
Heavy Duty 200 Amp NEMA 3R Smart Transfer Switch for Generator Power
Generac 200 Amp 120/240V Single-Phase NEMA 3R CUL Smart Transfer Switch
The Generac 200 Amp 120/240V Single-Phase Smart Transfer Switch is designed to automatically transfer a home's or facility's electrical load between utility power and a compatible standby generator. Built for residential and light commercial applications, this automatic transfer switch helps keep essential electrical systems powered when normal utility service is interrupted.
With a 200-amp service rating, 120/240-volt single-phase configuration, and NEMA 3R enclosure, the switch is designed for installation in suitable indoor or outdoor locations. Its smart transfer functionality allows the generator system to detect a utility outage and coordinate the transfer of electrical loads without requiring manual intervention.
Key Features
200-amp rated transfer switch for whole-service electrical applications.
120/240V single-phase electrical configuration.
Automatic transfer between utility and generator power.
Smart transfer technology designed to communicate with compatible Generac generator systems.
NEMA 3R enclosure provides protection for outdoor installations against rain and other falling precipitation.
CUL listed for applicable Canadian safety requirements.
Designed for use with compatible Generac automatic standby generators.
Helps restore generator power automatically following a utility outage.
Returns the electrical load to utility power when normal service is restored.
Suitable for residential and compatible light commercial standby-power applications.
Automatic Power Transfer
The transfer switch serves as the connection point between the utility supply, generator, and electrical load.
During normal operation, the connected electrical system receives power from the utility. When the transfer switch detects an interruption or unacceptable loss of utility power, the compatible standby generator can start and provide an alternate source of electricity.
Once generator power is available and the transfer conditions are satisfied, the switch transfers the connected load to generator power.
When utility power returns and stabilizes, the switch transfers the load back to the utility supply. The generator can then complete its normal shutdown sequence.
This automatic process helps reduce the need for manual electrical intervention during a power outage.
200-Amp Service Capacity
The 200-amp rating makes this transfer switch suitable for applications requiring substantial electrical service capacity.
A 200-amp transfer switch can be used in installations where the standby generator system and electrical service are appropriately sized for the connected load. Proper system sizing is essential because the transfer switch's rating does not mean that a generator can supply 200 amps of continuous power unless the generator itself is rated for that output.
120/240V Single-Phase Configuration
The switch is configured for 120/240-volt single-phase electrical service, a common arrangement for North American residential electrical systems.
This configuration supports compatible 120V branch circuits as well as 240V loads when the generator and electrical installation are properly configured.
Smart Transfer Technology
The Smart Transfer Switch is designed to communicate with compatible Generac standby generator systems. This allows the generator and transfer switch to coordinate the automatic power-transfer process.
Using a compatible transfer switch is important because generator controls, sensing requirements, wiring, and communication protocols can vary between generator families.
NEMA 3R Enclosure
The NEMA 3R enclosure is intended for locations where the equipment may be exposed to outdoor environmental conditions.
A NEMA 3R enclosure provides protection against falling rain and sleet and against the formation of ice on the exterior of the enclosure. Installation should still follow the manufacturer's requirements regarding mounting location, clearances, wiring methods, and environmental exposure.
Outdoor Installation
The NEMA 3R rating makes the switch suitable for appropriate outdoor installations when installed according to applicable electrical codes and Generac's installation instructions.
The mounting location should provide adequate accessibility for installation, inspection, maintenance, and servicing.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Generac |
| Product Type | Automatic Transfer Switch |
| Rated Current | 200 Amp |
| Voltage | 120/240V |
| Phase | Single-Phase |
| Enclosure Rating | NEMA 3R |
| Transfer Type | Automatic |
| Technology | Smart Transfer |
| Certification / Listing | cUL |
| Primary Application | Standby Generator Power Transfer |
| Installation | Suitable Indoor/Outdoor Applications, When Properly Installed |
| Generator Compatibility | Compatible Generac Standby Generator Systems |
| Electrical Service | 120/240V Single-Phase |
| Service Rating | 200A |
Important: Exact pole configuration, interrupt rating, wire-range capacity, dimensions, weight, terminal specifications, utility/generator connection arrangement, and compatible generator model numbers can vary by the specific Generac transfer-switch model. Verify the exact model/SKU before publishing those details as fixed specifications.
Typical Applications
The Generac 200 Amp Smart Transfer Switch is suitable for applications such as:
Residential standby generator systems
Whole-house backup power
Homes with 200-amp electrical service
Light commercial standby applications where compatible
Backup power installations requiring automatic load transfer
New standby-generator installations
Generator replacement or upgrade projects
Installation Considerations
Transfer switches are part of a permanent electrical installation and should be installed by a qualified electrician or other appropriately licensed professional, in accordance with the applicable electrical code and Generac's installation instructions.
Before installation, confirm:
The transfer switch's voltage and phase match the electrical service.
The 200-amp rating is appropriate for the installation.
The standby generator is compatible with the transfer switch.
The generator has adequate capacity for the loads being transferred.
The enclosure and mounting location meet environmental requirements.
Required disconnects, overcurrent protection, grounding, and bonding are correctly configured.
Benefits of an Automatic Transfer Switch
A properly installed automatic transfer switch provides several practical advantages:
Automatic operation: Transfers power without requiring the homeowner to manually switch sources.
Fast response: Coordinates with a compatible standby generator when utility power is lost.
Convenience: Helps keep connected electrical loads supplied during an outage.
Automatic restoration: Returns the load to utility power once normal service is restored.
Weather protection: NEMA 3R construction supports suitable outdoor installations.
Whole-service capability: The 200-amp rating is appropriate for compatible 200-amp service applications.
A Reliable Link Between Utility and Generator Power
The Generac 200 Amp 120/240V Single-Phase NEMA 3R Smart Transfer Switch provides the critical connection between a compatible standby generator and the electrical service it is designed to support.
With its 200-amp service rating, 120/240V single-phase configuration, automatic transfer operation, smart generator communication, and NEMA 3R enclosure, it is designed to provide dependable automatic source switching for properly configured standby-power systems.
For a new installation or generator upgrade, selecting the correct transfer-switch model is essential. Always match the switch to the specific Generac generator, electrical service, load requirements, and local code requirements before installation.
