Description
Generac 400A Automatic Transfer Switch – Model RTSW400A3
Designed for whole-home backup, the Generac RTSW400A3 400A Automatic Transfer Switch is built to handle serious power needs with smooth transition, safety, and dependability. Housed in a durable NEMA 3R aluminum enclosure, this switch manages up to 96,000 watts and is compatible with a wide range of Generac generators.
- Reliable 400 Amp Capacity: Handles demanding home or light commercial loads.
- Durable Aluminum Enclosure: NEMA 3R rated for outdoor use in any weather.
- ETL Listed: Built to industry safety and performance standards.
- Open Transition Load Transfer: Designed for minimal interruption and long-term generator use.
- Time-Delay Features: Includes warmup, transfer, and cooldown delays for safe switching and generator performance.
- Compatible With: Dozens of Generac standby models (QT, RG, RD series).
Key Specifications
- Amperage: 400A
- Voltage: 120/240V Single Phase
- Max Wattage: 96,000W
- Enclosure: NEMA 3R Aluminum
- Engine Warm-Up Delay: 5 sec
- Transfer Delay: 10 sec
- Re-Transfer Delay: 15 sec
- Withstand Current: 22,000A
- Dimensions: 48″ H x 21.75″ W x 10″ D
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