Transfer Switches - Frequently Asked Questions

An automatic transfer switch (ATS) monitors your utility power supply and automatically starts your standby generator when an outage is detected. Once utility power is restored, the ATS switches your...

Your transfer switch must match your electrical panel's amperage rating. Most homes have a 200A service panel and need a 200A transfer switch. The switch must also be compatible with...

Transfer switch installation requires a licensed electrician in virtually all jurisdictions. The work involves connections to your main electrical service panel and must comply with NEC Article 702 and local...

A manual transfer switch requires you to physically flip a lever to switch between utility and generator power. An automatic transfer switch (ATS) detects the outage and performs the transfer...

Yes. Purchasing a matched generator and transfer switch kit ensures full compatibility, simplifies ordering, and often provides better value than buying components separately. Kits include everything your installer needs for...

Generator transfer switch kit prices vary by brand, generator size, and transfer switch amperage. Complete kits from Generac, Kohler, and Cummins include the generator, matching automatic transfer switch, and installation...

Yes. A transfer switch is required by the National Electrical Code whenever a generator is connected to your home's electrical panel. For portable generators, a manual transfer switch provides safe,...

A 200-amp transfer switch is a whole-house automatic transfer switch that connects between your utility service and your entire 200-amp electrical panel. It allows a standby generator to power every...

A load center transfer switch powers only selected circuits (typically 8 to 16) and is paired with smaller generators. A whole house transfer switch powers your entire electrical panel and...