GENERAC RTSN600J3 RTSN600J3 - ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$9,601.64
GENERAC RTSN600J3 RTSN600J3 - 600 Amp Transfer Switch 120/240 3Ø NEMA 3R CUL

GENERAC RTSN600J3 RTSN600J3 - 600 Amp Transfer Switch 120/240 3Ø NEMA 3R CUL

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Model: RTSN600J3
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$9,601.64
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RTSN600J3 - 600 Amp Transfer Switch 120/240 3Ø NEMA 3R CUL

  • Features

    • Digital Power Technology (DPM) allows these switches to have the capability to manage up to 4 individual HVAC (24 VAC controlled) loads with no additional hardware
    • When used in tandem with Smart Management Modules, up to 8 loads can be managed as well, providing the most installation efficient power management options available
    • Designed for use with three-phase generators 150-kw and below
    • Three-phase, 120/240-volt; cUL listed
    • Generac Automatic Transfer Switches are housed in an aluminum NEMA/UL Type 3R enclosure, with electrostatically applied and baked powder paint
    • RTSN600J3
    • The Heavy Duty Generac Contactor is a cUL recognized device, designed for years of service

  • Certifications and Standards

    • UL Listed

Manufacturer Resources

Product Specs

Amperage:
400 A
Assembled Weight:
130 lbs
Color Finish:
Grey
Country Of Origin:
United States
Installation Hardware Included:
transfer switch
Installation Instructions Included:
Yes
Manufacturer Warranty:
5 year limited
Maximum Generator Input:
48000 W
Overall Depth:
17 in
Overall Height:
52 in
Overall Width:
25 in
Restrictions:
No
Department:
Electrical
Product Group:
Power Distribution
Product Subgroup:
Transfer Switch
Product Voltage:
120 V
Product Material:
Aluminum
Product Weight:
130 lbs

Generac RTSN600J3 – Frequently Asked Questions

1) Can the Generac RTSN600J3 transfer switch be mounted outdoors?
Yes. The RTSN600J3 comes in an aluminum NEMA/UL Type 3R enclosure with electrostatically applied, baked powder paint, so it is built for outdoor wall or pad-adjacent mounting in a rain-tight application. The aluminum shell also helps in coastal or humid sites where a painted steel box corrodes faster.
2) What size generator does the Generac RTSN600J3 automatic transfer switch work with?
It is built for three-phase generators of 150 kW and below, on a 120/240 volt three-phase system. If your genset is single-phase, or three-phase at a different system voltage such as 277/480, this is the wrong switch for the job.
3) Can this Generac transfer switch shed air conditioning loads without extra modules?
Yes. Digital Power Management lets the RTSN600J3 manage up to 4 individual HVAC loads (24 VAC controlled) with no additional hardware. Add Smart Management Modules and the total climbs to 8 managed loads, which is how you keep a smaller genset from being oversized for a building with several rooftop or split units.
4) How much wall space and clearance do I need for the RTSN600J3 transfer switch?
Plan the opening around 52 inches high, 25 inches wide and 17 inches deep. At that depth it is a deep-bodied enclosure, so allow working clearance in front per your local electrical code before you set the location.
5) Is the Generac RTSN600J3 a one-man install, or do I need a lift?
It weighs 130 lbs assembled, so it is a two-person set at minimum and most crews use a hand truck or small lift to get it onto the mounting surface. Installation instructions ship with the switch.
6) Is the Generac RTSN600J3 listed for use in Canada?
The switch is cUL listed, and the heavy duty Generac contactor inside it is a cUL recognized device. The listing data also states UL Listed. Nothing else, such as a seismic or emergency-system rating, is carried on this model's published data.
7) What exactly ships in the box with the Generac RTSN600J3, and what do I still have to buy?
You get the transfer switch itself with its mounting hardware and installation instructions. Conductors, conduit, fittings, the mounting substrate and any Smart Management Modules for load shedding beyond the four built-in HVAC circuits are separate. The genset and its controls are also not part of this order.
How fast can I get the Generac RTSN600J3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Generac RTSN600J3 come with a warranty?
Absolutely. The Generac RTSN600J3 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Generac RTSN600J3?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Generac RTSN600J3 from ZenSupply?
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