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GENERAC Automatic Transfer Switch: Single Phase, 150 A Current Rating - Automatic Transfer Switches
GENERACAutomatic Transfer Switches

GENERAC Automatic Transfer Switch: Single Phase, 150 A Current Rating

The GENERAC Automatic Transfer Switch: Single Phase (SKU 3G-OTH-371144, MPN RXSW150A3) is a 150 A service rated transfer switch with a rated voltage of 120/240V AC. It features an aluminum enclosure and is lockable…

SKU 3G-OTH-371144

Brand
GENERAC
Item
Automatic Transfer Switch: Single Phase, 150 A Current Rating
Category
Automatic Transfer Switches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GENERAC
Manufacturer Part Number
RXSW150A3
Type
Service Rated Transfer Switch
Lockable
Yes
Rated Voltage
120/240V AC
Current Rating
150 A
Enclosure Material
Aluminum
Compatible with Series
RXS
Service Rated Transfer Switch
Yes

Technical Documents

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

Product Description

The GENERAC Automatic Transfer Switch: Single Phase (SKU 3G-OTH-371144, MPN RXSW150A3) is a 150 A service rated transfer switch with a rated voltage of 120/240V AC. It features an aluminum enclosure and is lockable. This unit is compatible with the GENERAC RXS series.

Frequently Asked Questions

What is the GENERAC Automatic Transfer Switch RXSW150A3 used for?

The GENERAC Automatic Transfer Switch RXSW150A3 automatically transfers electrical load from utility power to a backup generator during an outage. It is used in residential and commercial single-phase applications to ensure uninterrupted power supply to critical circuits.

What are the specifications of the GENERAC RXSW150A3 transfer switch?

The GENERAC RXSW150A3 is a 150 A service rated automatic transfer switch with a rated voltage of 120/240V AC. It features a lockable aluminum enclosure and is compatible with the GENERAC RXS series. This unit is designed for single-phase applications.

Where to buy the GENERAC RXSW150A3 transfer switch worldwide?

You can source the GENERAC RXSW150A3 transfer switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the GENERAC RXSW150A3 automatic transfer switch?

Installation of the GENERAC RXSW150A3 should be performed by a licensed electrician following local electrical codes. The switch must be mounted on a suitable surface, connected to the generator and utility supply, and properly grounded. 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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