Technical Overview
Overview & Function
The Generac R Series RXSW 100A is a service-entrance automatic transfer switch for standby power systems. It manages utility-to-generator changeover at 100A service scale while the NEMA 3R enclosure supports outdoor installation for residential and light commercial buyers.
Fitment & Compatibility
This switch suits 120/240V single-phase 100A service-entrance applications matched to compatible Generac standby generators. Confirm service size, generator compatibility, conductor sizing and local code before ordering. Verify NEMA 3R siting and working clearances with qualified personnel.
Technical Construction & Specifications
Source identity specifies RXSW 100A service-entrance ATS, 120/240V single-phase, NEMA 3R and cETL approval. No additional interrupting ratings, dimensions or control details are stated, so verify the datasheet and label before design. The service-entrance rating addresses combined disconnect and transfer needs.
Installation & Maintenance Guidelines
Have a licensed electrician install per drawings, torque specs and grounding rules with utility coordination. Exercise the system per schedule, inspect contacts and enclosures, and keep records. Maintain clear access, manage condensation and follow lockout procedures during service.