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 RTSW200J3 200A Service Rated Automatic Transfer Switch - Automatic Transfer Switches
GENERACAutomatic Transfer Switches

GENERAC RTSW200J3 200A Service Rated Automatic Transfer Switch

The GENERAC RTSW200J3 is a 200 Amp service-rated automatic transfer switch designed for three-phase 120/240V AC applications. Housed in a NEMA 3R aluminum enclosure, this unit is compatible with the RTS series and is…

SKU 3G-OTH-371161

Brand
GENERAC
Item
RTSW200J3 200A Service Rated Automatic Transfer Switch
Part Number
RTSW200J3
Category
Automatic Transfer Switches
Available to Order
Also known as:RTSW200J3GENERAC
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
RTSW200J3
Type
3R
AC
120/240V
Rated Voltage
120/240V AC
Current Rating
200 A
Enclosure Material
Aluminum
Compatible with Series
RTS
Service Rated Transfer Switch
Yes

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 RTSW200J3 is a 200 Amp service-rated automatic transfer switch designed for three-phase 120/240V AC applications. Housed in a NEMA 3R aluminum enclosure, this unit is compatible with the RTS series and is rated for 200 A current. As a service-rated transfer switch, it integrates seamlessly into electrical systems for reliable power transfer.

Frequently Asked Questions

What is the GENERAC RTSW200J3 automatic transfer switch used for?

The GENERAC RTSW200J3 is a 200 Amp service-rated automatic transfer switch used to safely transfer electrical loads between utility power and a backup generator in three-phase 120/240V AC systems. It is ideal for commercial and industrial facilities requiring reliable power continuity.

What are the specifications of the GENERAC RTSW200J3?

The GENERAC RTSW200J3 has a current rating of 200 A, rated voltage of 120/240V AC, and a NEMA 3R aluminum enclosure. It is service-rated, compatible with the RTS series, and designed for three-phase applications. The manufacturer part number is RTSW200J3.

Where to buy the GENERAC RTSW200J3 worldwide?

You can source the GENERAC RTSW200J3 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 on this automatic transfer switch.

How to install the GENERAC RTSW200J3 transfer switch?

Installation of the GENERAC RTSW200J3 should be performed by a licensed electrician following local codes and the manufacturer's manual. Ensure the NEMA 3R enclosure is mounted outdoors or in a dry location. Connect utility and generator inputs per the wiring diagram, and verify proper grounding before operation.

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