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Last updated: October 27, 2026

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Information only

Our articles are general information, not professional electrical, legal or financial advice. Specifications, prices and availability come from manufacturers and retailers and can change without notice. Check the retailer page before you buy. Hire a licensed electrician for any connection to your home’s wiring, including transfer switches and generator inlets.

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We work to keep information accurate but make no warranties about completeness or accuracy. We are not liable for losses arising from use of this site or of products bought through links on it.

Changes

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