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Description
Reliance 306D 120/240-Volt 30-Amp 6-Circuit Pro/Tran Indoor Transfer SwitchFeatures Completely prewired with color coded wiring for fast and easy installation. Sixteen inch flexible conduit whip attaches easily to a knockout on the load center simply select the branch circuits in the load center that are needed in an emergency and connect them to the Pro Tran 2 wire leads as instructed in the Installation Instructions (see below). Non defeatable (break before make) double throw Utility Generator toggle switches for each
Features
- Completely prewired with color-coded wiring for fast and easy installation.
- Sixteen-inch flexible conduit whip attaches easily to a knockout on the load center - simply select the branch circuits in the load center that are needed in an emergency and connect them to the Pro/Tran 2 wire leads as instructed in the Installation Instructions (see below).
- Non-defeatable (break-before-make) double-throw Utility/Generator toggle switches for each circuit.
- Utilizes conventional 1-inch interchangeable circuit breakers to protect each branch circuit when the toggle switch is in the Generator position. (The load center breakers protect the circuits when the toggle switches are in the Utility position.)
- This model includes one 20A double pole circuit breaker, two 20A single pole circuit breakers, and two 15A single pole circuit breakers.
- Easily re-configured in the field for up to four 20A and two 30A single pole circuits, or up to three double pole circuits as needed.
- Allows for installation of AFCI and GFCI breakers as needed.
- UL Listed for all popular brands and types of breakers, including AFCI and GFCI.
- Rugged powder-coated steel cabinet with six combination 1/2-inch and 3/4-inch knockouts.
- Includes a hinged non-metallic cover to protect circuit breakers and toggle switches as well as provide a finished appearance.
- UL Listed to UL Standard 1008 and is suitable for use in accordance with article 702 of the National Electrical Code ANSI/NFPA 70
What's in The Box
- 120/240-Volt 30-Amp 6-Circuit Pro/Tran Indoor Transfer Switch - 306D
- Owner's Manual
Warranty
- 5-Year Limited Factory Warranty
- 30 Day Satisfaction Guaranteed
Specifications
| Model | 306D |
| Brand | Reliance |
| Voltage | 120/240 |
| Max. Generator Running Wattage | 7,500 |
| Phase | Single |
| 15A Single Pole Breakers | 3 |
| 20A Single Pole Breakers | 2 |
| 20A Double Pole Breakers | 1 |
| Max. Combined Load at 125 Vac | 60 |
| Max. Combined Load at 250 Vac | 30 |
| Max. Single Pole Circuits | 6 |
| Max. Double Pole Circuits | 3 |
| Max. Load/Circuit From Generator | Two 30A and Four 20A |
| Max. Load/Circuit From Load Center | 30A |
| Power Inlet | None |
| Recommended Cord Size (Guage) | 10 |
| Conduit Size (in.) | 3/4 |
| Conduit Lenght (in.) | 16 |
| Watt Meters | No |
| Cabinet Type | Indoor |
| Weight (Lbs.) | 17 |
| Dimensions (HxWxD) (in.) | 11.25 x 7.75 x 4.5 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1377 reviews
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Product Reviews
★★★★★ 3
Cheap Garbage
Color: Black, Size: 4 Panel
This item is just cheap crap. Shoddily put together, shoddy materials, and looks cheap. If you’re just putting it in a space that you don’t really care that it’s cheap, then it might be fine for what you need. But don’t expect much.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Keeps areas separated
Color: Black, Size: 6 Panel
Item arrived quickly. I use this to keep my cats out of a part of the cellar. Works great. They've figured out how to slip through side. I made a panel that covers those spots. Still the best item to keep area separate.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Nice panels
Color: Black, Size: 6 Panel
Gives good coverage, nice dark panels. Easy to assemble, light product and sturdy. I will recommend this item! Completely covers the back shelves that are for employees only.
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Reviewed in the United States on August 31, 2025
★★★★★ 5
Good Product
Size: 3 Panel-102'', Color: Beige
I got these dividers for outdoor use for some privacy from neighbors. They arrived quickly and were easy to set up. They look good, and though the legs don’t offer stability against any amount of wind—which I expected as it wasn’t advertised for outdoor use—all it took was placing a cinder block on the feet to hold it up right. Coverage is good, it’s easy to fold and move as needed, and it’s light weight. All in all a decent product. I will caution the purchase of “used like-new,” as both of the dividers I ordered were previously returned items, and one came missing a cap, instructions were not included, and the poles were all mixed up and not properly labeled. If I had not ordered a second divider (which did include the instructions) I would have had a much harder time figuring out which pieces were which and how to put them together.
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Reviewed in the United States on May 30, 2025
★★★★★ 5
So versatile! Perfect solution for dividing a room.
Size: 4 Panel-88'', Color: Grey, Size: 4 Panel-88'', Color: Grey
Perfect solution for my space. My office has to double as the hangout room for the kids and I wanted something that would block off my computer so it is left alone. This space allows me to close off my computer as much or as little as I want. It is lightweight yet has sturdy feet. This is important so that if it gets bumped it won’t topple over. The price was great and the build time wasn’t too bad! I would recommend two people for set up. I went with the grey panels and I think I’ll end up hanging some twinkle lights at some point. Great purchase!
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Reviewed in the United States on October 9, 2025