Generac Smart Switch 400 Amp 120/240 1Ø NEMA 3R CUL

Generac Smart Switch 400 Amp 120/240 1Ø NEMA 3R CUL

The Generac RTSC400A3 is a 400-amp automatic transfer switch designed to transfer electrical power between the utility supply and a compatible standby generator during a power outage. It features automatic operation, integrated load management for HVAC equipment, and a weather-resistant enclosure suitable for indoor or outdoor installation.

Technical Specifications:

• Voltage: 120/240V AC
• Amperage: 400A
• Phase: Single-phase
• Frequency: 60 Hz
• Maximum Wattage: 96,000 W (120/240V × 400A)
• Transfer Type: Automatic, open-transition
• Enclosure Rating: NEMA 3R, indoor/outdoor use
• Service Rating: Non-service-entrance rated
• Load Management: Controls up to 4 HVAC loads; additional loads can be managed with compatible modules
• Controller Compatibility: Compatible Generac Evolution and Nexus generator controllers
• Mounting: Surface-mounted
• Withstand Rating: 22,000 A
• Warranty: 5-year limited warranty