Westinghouse WMTS30A10C 30A Kit
#9 in 30 AFull review
A budget switch and inlet box kit for a 30 A generator. The short warranty and thin specs make the Connecticut Electric kit a safer choice.
Amazon $339.99$339.99
The Westinghouse WMTS30A10C 30A Kit rates 3.9 among 30 A transfer switchs; the Reliance Pro/Tran 2 506C rates 3.0 among 50 A ones. The Westinghouse WMTS30A10C 30A Kit costs $8.11 less ($339.99 vs $348.10).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Reliance Pro/Tran 2 506C
#7 in 50 AFull review
An affordable 50 A Reliance switch for a large generator that only needs to run a few heavy circuits.
Amazon $348.10$348.10
Scores side by side
These two sit in different rating classes (30 A and 50 A), and each is scored against the reference points for its own class, so a rating says how well each does among its own rating peers. How we rank explains each factor.
| Factor weight | Westinghouse WMTS30A10C 30A Kit | Reliance Pro/Tran 2 506C |
|---|---|---|
| Overall rating | 3.9/5 | 3.0/5 |
| Value 35% | 62 $42.50 per circuit ($339.99, 8 circuits) | 39 $58.02 per circuit ($348.10, 6 circuits) |
| Circuits 25% | 67 8 circuits | 0 6 circuits |
| Features 20% | 50 wattmeters, inlet box included | 50 wattmeters, UL listed |
| Warranty 20% | 100 5-year warranty | 100 5-year warranty |
Specifications
| Westinghouse WMTS30A10C 30A Kit | Reliance Pro/Tran 2 506C | |
|---|---|---|
| Switching | ||
| Type | Manual | Manual |
| Circuits | 8 | 6 |
| Generator connection | 30 A | 50 A |
| Max generator | 7,500 W | 12,500 W |
| Voltage | - | 120/240 V |
| Wattmeters | Yes | Yes |
| In the box | ||
| Inlet | L14-30P | none (wire to a separate inlet box) |
| Inlet box included | Yes | No |
| Generator cord included | - | No |
| Build | ||
| Outdoor rated | - | No |
| UL listed | - | Yes |
| Weight | 31 lb | - |
| Warranty | 5 years | 5 years |