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.
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Every Reliance Pro/Tran 2 model we rank, smallest first. Ratings compare each against its own rating.
| Model | Circuits | Rating | Price |
|---|---|---|---|
| Reliance Pro/Tran 2 306D | 6 | 3.3/5 | $303.80 |
| Reliance Pro/Tran 2 306C | 6 | 3.5/5 | $299.95 |
| Reliance Pro/Tran 2 306A | 6 | 3.5/5 | $299 |
| Reliance Pro/Tran 2 R306A Outdoor | 6 | 3.6/5 | $308.70 |
| Reliance Pro/Tran 2 306CRK | 6 | 3.5/5 | $345.71 |
| Reliance Pro/Tran 2 506C | 6 | 3.0/5 | $348.10 |
| Reliance Pro/Tran 2 310C | 10 | 4.2/5 | $429 |
| Reliance Pro/Tran 2 A310A (this one) | 10 | 4.0/5 | $518.40 |
| Reliance Pro/Tran 2 510D | 10 | 3.4/5 | $467.30 |
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.
| Model number | A310A |
|---|---|
| Switching | |
| Type | Manual |
| Circuits | 10 |
| Generator connection | 30 A |
| Max generator | 7,500 W |
| Voltage | 120/240 V |
| Wattmeters | Yes |
| In the box | |
| Inlet | L14-30 on the switch |
| Inlet box included | No |
| Generator cord included | No |
| Build | |
| Outdoor rated | No |
| UL listed | Yes |
| Warranty | 5 years |
The classic complete kit for a 30 A generator: switch, inlet box and cord, with meters to balance the load. A good pick for a homeowner who wants one part number to hand an electrician.
Amazon $473.99The 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 $429An 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.
Amazon $399.99Compare the Reliance Pro/Tran 2 A310A with any other transfer switch →
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