Technical Overview
Overview & Function
This Generac 200A automatic transfer switch is service-entrance rated with integrated surge protection SPD. It is specified as a replacement for RXSW200A3SPD in single-phase standby systems using Evolution and PowerZone 200 controllers. Verify service size and replacement eligibility before purchase.
Fitment & Compatibility
Designed for single-phase standby installations requiring 200A service-entrance transfer with integrated SPD. Verify utility service rating, generator model, controller compatibility, and local inspection requirements against project documentation. This 200A version differs from the 150A model in amperage and service application while sharing the same SPD and controller family.
Technical Construction & Specifications
Source data confirms 200A rating, service-entrance rating, automatic transfer function, integrated SPD, RXSW200A3SPD replacement role, Evolution and PowerZone 200 association, and single-phase operation. Enclosure, dimensions, wire sizes, and fault ratings are not provided. Verify datasheet and approved wiring configurations with Exact Part Supply before ordering.
Installation & Maintenance Guidelines
Coordinate freight handling and use a licensed electrician for permits, service-entrance installation, and commissioning in compliance with code and utility requirements. Follow Generac mounting, torque, and grounding instructions, verify automatic transfer testing at startup, and register warranty. Monitor SPD indicators and inspect terminations periodically for continued protection.