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No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦

No Sales Tax 💵 Beat-Anyone Price Match 💲 Free Parts for Life 🛠️ Free Shipping on Most Items 📦
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Reliance 310CRK manual generator transfer switch kit

Transfer Switches

Generator Transfer Switches: Manual and Automatic

A transfer switch is the safe, code-compliant way to connect backup power to your home's wiring. It lets you run hard-wired circuits like the furnace, well pump, fridge, and lights during an outage, and it keeps your generator from backfeeding the utility line. Krato Power carries manual and automatic transfer switches from Reliance Controls, Nature's Generator, and Tigo, plus furnace switches, power inlet boxes, and solar generator bundles, with free shipping, no sales tax, a price-match guarantee, and US-based experts to help you choose.

Shop by type: manual transfer switches or automatic transfer switches.

Manual transfer switches for portable generators

Manual switches from Reliance Controls and Nature's Generator let you choose which circuits run on generator power and switch them by hand. Pre-wired kits bundle the switch, power inlet box, and cord to simplify installation. They are the most common choice for a portable generator.

Automatic transfer switches

Automatic transfer switches sense an outage and move your circuits to backup power on their own. We carry 30A and 50A automatic generator transfer switches and a 125A model from Nature's Generator, and a 200A automatic transfer switch for Tigo solar and battery systems.

Transfer switches for solar generators and home batteries

Want backup without fuel? Nature's Generator bundles its Lithium 1800 and Lithium 3600 solar generators and its MyGrid 10K home battery with a transfer switch, so you can power selected home circuits from stored solar energy.

What size transfer switch do you need?

Match the switch to your generator's largest outlet: a 30A outlet (L14-30) pairs with a 30A switch, and a 50A outlet (14-50 or CS6365) pairs with a 50A switch. Then choose enough circuits, commonly 6 to 12, to cover your essentials. Not sure? Call our US-based experts at 1-888-855-7286 for a free recommendation.

Transfer switch guides

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The Krato Power Promise

Why customers buy their power systems from us

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No Sales Tax
Save hundreds to thousands vs local retail. Why?
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Beat-Anyone Price Match
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Free Parts for Life
Genuine replacement parts, free. Details
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Free Shipping on Most Items
Ships in 1 business day. Heavy freight: free to 19 states + DC, flat rate elsewhere.

Questions? Call 1-888-855-7286 - US-based experts, M-F 9-5 CST.