Reliance Pro/Tran 2 510D
#4 in 50 AFull review
A plain 10 circuit 50 A switch for a large generator. Choose it over meter models only when price matters most.
Amazon $467.30$467.30
The Reliance Pro/Tran 2 510D is the better transfer switch overall, rated 3.4 to 3.0. The Reliance Pro/Tran 2 510D leads on value and features. The Reliance Pro/Tran 2 510D costs $117.69 less ($467.30 vs $584.99).
Generac HomeLink 9854 50A
#8 in 50 AFull review
A 50 A push button switch for a large generator with room for 16 circuits. Best for owners who may add a Generac standby unit later.
Amazon $584.99$584.99
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Reliance Pro/Tran 2 510D for value ($46.73 per circuit ($467.30, 10 circuits) vs $58.50 per circuit ($584.99, 10 circuits)) and features (UL listed vs none of the four).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 50 A transfer switch; a clear win is highlighted. How we rank explains each one.
| Factor weight | Reliance Pro/Tran 2 510D | Generac HomeLink 9854 50A |
|---|---|---|
| Overall rating | 3.4/5 | 3.0/5 |
| Value 35% | 55 $46.73 per circuit ($467.30, 10 circuits) | 39 $58.50 per circuit ($584.99, 10 circuits) |
| Circuits 25% | 40 10 circuits | 40 10 circuits |
| Features 20% | 25 UL listed | 0 none of the four |
| Warranty 20% | 100 5-year warranty | 100 5-year warranty |
Specifications
| Reliance Pro/Tran 2 510D | Generac HomeLink 9854 50A | |
|---|---|---|
| Switching | ||
| Type | Manual | Manual |
| Circuits | 10 | 10 |
| Generator connection | 50 A | 50 A |
| Max generator | 12,500 W | 12,000 W |
| Voltage | 120/240 V | 120/240 V |
| Wattmeters | No | No |
| In the box | ||
| Inlet | none (wire to a separate inlet box) | none (wire to a separate inlet box) |
| Inlet box included | No | No |
| Generator cord included | No | No |
| Build | ||
| Outdoor rated | No | No |
| UL listed | Yes | - |
| Warranty | 5 years | 5 years |