Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
GENERAC RXSW150A3 Automatic Transfer Switch - Automatic Transfer Switches
GENERACAutomatic Transfer Switches

GENERAC RXSW150A3 Automatic Transfer Switch

The GENERAC Automatic Transfer Switch: Single Phase (SKU RXSW150A3, 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…

SKU 3G-OTH-371144

Brand
GENERAC
Item
RXSW150A3 Automatic Transfer Switch
Part Number
RXSW150A3
Category
Automatic Transfer Switches
Available to Order
Also known as:RXSW150A3GENERAC
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GENERAC Automatic Transfer Switch: Single Phase (SKU RXSW150A3, 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
Commercial facilities — Generac three-phase diesel generators (e.g., RD05033JDAE) for standby power during outages.
Industrial plants — Generac 277/480V generators (e.g., RD05033KDAE) for critical process backup.
Residential homes — Generac single-phase 120/240V generators (e.g., RD02025ADAE) for automatic standby power.
Data centers — Generac diesel generators with transfer switches for redundant power supply.
Healthcare facilities — Generac CARB-compliant generators (e.g., RA03022ADAE) for emergency power.
Telecommunications — Generac standby generators for remote site power backup.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from GENERAC

View all GENERAC parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first