Reliance Pro/Tran 2 310C
#6 in 30 AFull review
The current Pro/Tran 2 version of the 10 circuit switch with meters. Worth it only if you already own an inlet box and cord, since the full kit costs little more.
Amazon $429$429
3.9/5
An automatic switch for a power station or a generator, with lots of circuit space. Best paired with a battery that is always ready to take the load.
- 16Circuits
- L14-30Connection
- 1 yearWarranty
Check price at Amazon$399.99
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Switches to backup on its own when the grid drops, ideal with a power station
- Room for 16 circuits
- Inlet box and cord included
Cons
- Only a one year warranty
- A gas generator still has to be started by hand before it can take over
- Enclosure rating and wattage limit not published
The Nature's Generator automatic transfer switch family
Every Nature's Generator automatic transfer switch model we rank, smallest first. Ratings compare each against its own rating.
| Model | Circuits | Rating | Price |
|---|---|---|---|
| Nature's Generator 30A Automatic (this one) | 16 | 3.9/5 | $399.99 |
| Nature's Generator 50A Automatic | 24 | 3.8/5 | $499.99 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its rating. How we rank explains each one.
Specifications
| Model number | NGA03030816N |
|---|---|
| Switching | |
| Type | Automatic |
| Circuits | 16 |
| Generator connection | 30 A |
| Voltage | 120/240 V |
| In the box | |
| Inlet | L14-30 |
| Inlet box included | Yes |
| Generator cord included | Yes |
| Build | |
| UL listed | Yes |
| Warranty | 1 year |
Alternatives in this rating
Reliance Pro/Tran 2 A310A
#7 in 30 AFull review
The 10 circuit Pro/Tran 2 set up for two 30 A 240 V loads out of the box. Worth the premium only if you need those breakers.
Amazon $518.40$518.40
Nature's Generator 30A 12-Circuit
#9 in 30 AFull review
The most circuits for the money on a 30 A generator or 240 V power station. A good pick when you want to switch many small circuits.
Amazon $379.99$379.99
Compare
Compare the Nature's Generator 30A Automatic with any other transfer switch →
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