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Generac 200 Amp NEMA 3R Smart Transfer Switch
- $356.00
- Brands Generac
- Product Code: RXSW200A3
- Availability: In Stock
Generac 120/240-Volt 200-Amp NEMA 3R Smart Transfer SwitchThe Generac 120/240-Volt 200-Amp NEMA 3R Smart Transfer Switch is designed to automatically manage the connection between utility power and a compatible Generac standby generator. It provides a convenient way to transfer electrical loads to generator power during an outage and return them to utility power when normal service is restored.Wit..
200 Amp 120 240 Volt Outdoor Smart Transfer Switch for Generators
Generac 120/240-Volt 200-Amp NEMA 3R Smart Transfer Switch
The Generac 120/240-Volt 200-Amp NEMA 3R Smart Transfer Switch is designed to automatically manage the connection between utility power and a compatible Generac standby generator. It provides a convenient way to transfer electrical loads to generator power during an outage and return them to utility power when normal service is restored.
With a 200-amp service rating, 120/240-volt configuration, and weather-resistant NEMA 3R enclosure, this transfer switch is suited to properly configured residential and compatible light-commercial standby power installations.
Key Features
200-amp rated automatic transfer switch.
Designed for 120/240-volt electrical service.
Suitable for compatible single-phase standby-generator applications.
Smart Transfer Switch technology coordinates operation with compatible Generac generator systems.
NEMA 3R enclosure supports suitable indoor or outdoor installations.
Automatically transfers connected loads from utility power to generator power when an outage is detected.
Automatically returns loads to utility power after normal service is restored.
Designed for whole-service applications where the generator and electrical system are properly sized.
Provides a centralized connection point between utility power, generator power, and the electrical load.
Automatic Transfer Operation
The transfer switch continuously monitors the utility power supplied to the connected electrical system.
Under normal conditions, the electrical load is supplied by utility power. If the utility supply is interrupted or falls outside the system's acceptable operating conditions, the compatible Generac standby generator can start.
Once generator power is available, the transfer switch moves the connected electrical load from the utility source to the generator source.
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 allows a compatible standby-generator system to operate without requiring the user to manually change the power source.
200-Amp Service Rating
The 200-amp rating makes this transfer switch suitable for electrical services designed around a 200-amp capacity.
It is important to distinguish the transfer switch's rating from the generator's output. A 200-amp transfer switch does not mean that the generator can supply 200 amps. The standby generator must have sufficient capacity for the loads that are intended to operate during an outage.
Proper load calculations and generator sizing should be completed before installation.
120/240-Volt Configuration
The switch is designed for 120/240-volt service, a common configuration for North American residential electrical systems.
This arrangement supports compatible 120-volt branch circuits and 240-volt equipment when the transfer switch, generator, electrical service, and connected loads are properly configured.
Smart Generator Compatibility
The Smart Transfer Switch is designed to communicate and coordinate with compatible Generac automatic standby generators.
Using a compatible transfer switch is important because generator systems can differ in their control wiring, monitoring requirements, sensing systems, and communication methods.
Before purchasing, verify that the transfer switch is approved for use with the specific Generac generator model being installed.
NEMA 3R Enclosure
The NEMA 3R enclosure is intended to provide protection against outdoor environmental exposure, including falling rain and sleet.
This makes the enclosure suitable for appropriately selected outdoor locations when installed according to Generac's instructions and applicable electrical codes.
The installation location should provide adequate access for inspection, servicing, and maintenance.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Generac |
| Product Type | Smart Automatic Transfer Switch |
| Rated Current | 200 Amp |
| Voltage | 120/240 V |
| Electrical Configuration | 120/240-Volt Service |
| Transfer Type | Automatic |
| Enclosure Rating | NEMA 3R |
| Technology | Smart Transfer |
| Primary Application | Standby Generator Systems |
| Generator Compatibility | Compatible Generac Standby Generators |
| Installation | Indoor/Outdoor Applications as Permitted |
| Service Capacity | 200 A |
| Use | Automatic Utility-to-Generator Power Transfer |
Exact model-specific specifications such as pole configuration, interrupt rating, terminal size, wire range, enclosure dimensions, weight, mounting requirements, and compatible generator models can vary between Generac 200-amp transfer-switch configurations. Verify the exact Generac model number before listing these details as fixed specifications.
Typical Applications
The Generac 200-amp Smart Transfer Switch is suitable for:
Residential standby generators
Whole-home backup power systems
Homes with compatible 200-amp electrical service
New generator installations
Standby-generator upgrades
Selected light-commercial applications
Backup power systems requiring automatic source transfer
Benefits of Automatic Transfer
Automatic Power Switching
The transfer switch eliminates the need to manually change the electrical source during a properly configured generator startup.
Convenient Backup Power
When paired with a compatible standby generator, it can automatically move supported electrical loads to generator power during a utility outage.
Automatic Return to Utility
Once normal utility service has been restored and stabilized, the switch returns the load to utility power.
Outdoor Installation Capability
The NEMA 3R enclosure provides a practical option for suitable exterior installations.
Centralized Power Management
The transfer switch provides the controlled interface between the utility supply, standby generator, and connected electrical loads.
Installation and Safety
A transfer switch is a component of a permanent electrical installation and should be installed by a qualified electrician or appropriately licensed electrical professional.
Before installation, verify:
The electrical service is compatible with the switch's voltage and current rating.
The generator is approved for use with the selected transfer switch.
The generator has adequate output for the intended loads.
Required overcurrent protection is correctly configured.
Grounding and bonding are installed according to applicable requirements.
The installation location meets NEMA 3R and manufacturer requirements.
All applicable local electrical codes are followed.
A Practical Link Between Utility and Generator Power
The Generac 120/240-Volt 200-Amp NEMA 3R Smart Transfer Switch provides the automatic connection required for a compatible standby generator to supply a properly configured electrical system when utility power is unavailable.
Its 200-amp capacity, 120/240-volt configuration, Smart Transfer technology, and NEMA 3R enclosure make it a practical choice for suitable standby-power installations where automatic transfer and outdoor-rated construction are required.
For best results, match the transfer switch to the exact Generac generator model, electrical service, load requirements, and local installation requirements before purchase and installation.