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GENERAC Automatic Transfer Switch: Three Phase, 100 A Current Rating, 120/208V AC - Automatic Transfer Switches
GENERACAutomatic Transfer Switches

GENERAC Automatic Transfer Switch: Three Phase, 100 A Current Rating, 120/208V AC

The GENERAC Automatic Transfer Switch: Three Phase is a 100 A, 120/208V AC automatic transfer switch with a 20,000 W max watt rating. It features a steel enclosure and is compatible with the RTS series. This unit is…

SKU 3G-OTH-371140

Brand
GENERAC
Item
Automatic Transfer Switch: Three Phase, 100 A Current Rating, 120/208V AC
Category
Automatic Transfer Switches
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GENERAC
Manufacturer Part Number
RTSN100G3
AC
120/208V
Lockable
No
Max Watt
20,000 W
Rated Voltage
120/208V AC
Current Rating
100 A
Enclosure Material
Steel
Compatible with Series
RTS
Service Rated Transfer Switch
No

Technical Documents

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GENERAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GENERAC Automatic Transfer Switch: Three Phase is a 100 A, 120/208V AC automatic transfer switch with a 20,000 W max watt rating. It features a steel enclosure and is compatible with the RTS series. This unit is not lockable and is not service rated.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the GENERAC Automatic Transfer Switch RTSN100G3 used for?

This three-phase automatic transfer switch automatically transfers electrical loads between a primary power source and a backup generator during an outage. It is commonly used in commercial and industrial facilities to ensure uninterrupted power for critical equipment, rated for 100 A at 120/208V AC.

What are the specifications of the GENERAC RTSN100G3 transfer switch?

The GENERAC RTSN100G3 is a three-phase automatic transfer switch with a 100 A current rating, 120/208V AC rated voltage, and 20,000 W max watt rating. It features a steel enclosure, is compatible with the RTS series, and is not lockable or service rated.

Where to buy the GENERAC RTSN100G3 transfer switch worldwide?

3G Electric supplies the GENERAC RTSN100G3 automatic transfer switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the GENERAC RTSN100G3 automatic transfer switch?

Installation must be performed by a licensed electrician following local codes and the GENERAC manual. Ensure the switch is mounted on a sturdy surface, connected to the generator and utility supply, and all terminations are torqued to spec. Always disconnect power before installation.

Used in

Common applications for GENERAC
Backup power for commercial buildings — Generac automatic transfer switches (e.g., RTSN600G3) for seamless grid-to-generator transition
Portable power for construction sites — Generac conventional gasoline generator (MPN 7680) for temporary electrical supply
Cold-climate generator operation — Generac extreme cold weather kit (MPN 5618) for engine block heating in low temperatures
Generator battery maintenance in winter — Generac battery warmer (MPN 5633) to ensure reliable starting in cold environments
Generator connection to transfer switch — Generac power cord (MPN 6330) for linking portable generator to inlet box and transfer switch
Cosmetic maintenance of standby generators — Generac touch-up paint kit (MPN 5703) for air-cooled series generator enclosures

GENERAC Products

3G Electric supplies GENERAC automatic transfer switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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GENERAC Automatic Transfer Switch: Three Phase, 100 A Current Rating, 277/480V AC, 14,000 W Max Watt (MPN RTSN100K3)

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