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Generac 100A Automatic Transfer Switch – 120/208V 3-Phase NEMA 3R Service

Name: Generac 100A Automatic Transfer Switch – 120/208V 3-Phase NEMA 3R Service
Brand: Generac
SKU: generac-100a-automatic-transfer-switch-120-208v-3-phase-nema-3r-service
Price: 1594.29 USD
Availability: InStock

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Generac 100A Automatic Transfer Switch | 120/208V 3P NEMA 3R Service Entrance Specs Enclosure Type NEMA 3R Service Entrance Rated Yes Amp Rating 100 Voltage 120/208 3ø Document Library Spec Sheet Shipping Information FREE & FAST SHIPPING SAVE Hundreds Today with Free Shipping

Also listed as 208V, 3-PHASE, Generac Generator Parts Controllers And Accessories.

Direct OEM replacement for Generac part #100a
Generator Parts Controllers And Accessories component Docs-verify fitment
Catalog pricing from $1992.99 with 1 offers
Drop-in fit - match part number on old unit/manual

In Stock — Ready to ShipSale −20%$1,594.29List $1,992.99Save $398.70Same-day shipping on orders before 2 PM ET

Quantity

Generac 100A Automatic Transfer Switch – 120/208V 3-Phase NEMA 3R Service

$1,594.29$1,992.99In stock

In Stock · Ready to Dispatch

Orders before 2:00 PM EST ship same business day.

Exact MPN Verified Fitment

Guaranteed compatibility or 30-day hassle-free return.

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Free standard shipping on orders over $300.

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Frequently Asked Questions About Generac

Is 100a a direct fit?

Yes. Match part number 100a on your old unit or manual. Same number means direct OEM fit — confirm Generator Parts Controllers And Accessories application.

How fast does this ship?

Orders before 2 PM ET ship same day from regional hubs. Free freight on orders over $300.