Progressive Industries SSP-50XL
#13 in 50 ampFull review
A budget surge protector for 50 amp coaches when an EMS is out of reach. It guards against spikes but not against low voltage.
Amazon $74.18$74.18
The Progressive Industries SSP-50XL rates 2.4 among 50 amp RV surge protectors; the Camco Power Grip 30A Circuit Analyzer rates 2.3 among 30 amp ones. The Camco Power Grip 30A Circuit Analyzer costs $19.19 less ($54.99 vs $74.18).
Camco Power Grip 30A Circuit Analyzer
#13 in 30 ampFull review
A basic surge and wiring check built into a short 30 amp cord. Fine for occasional campers on a tight budget.
Amazon $54.99$54.99
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different service classes (50 amp and 30 amp), and each is scored against the reference points for its own class, so a rating says how well each does among its own service peers. How we rank explains each factor.
| Factor weight | Progressive Industries SSP-50XL | Camco Power Grip 30A Circuit Analyzer |
|---|---|---|
| Overall rating | 2.4/5 | 2.3/5 |
| Protection 35% | 0 surge only | 0 surge only |
| Surge rating 10% | 45 1,650 joules | 17 1,050 joules |
| Monitoring 10% | 0 indicator lights only | 0 indicator lights only |
| Price 20% | 100 $74.18 | 100 $54.99 |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Progressive Industries SSP-50XL | Camco Power Grip 30A Circuit Analyzer | |
|---|---|---|
| Protection | ||
| Service | 50 A | 30 A |
| Type | Surge only | Surge only |
| Surge rating | 1,650 J | 1,050 J |
| Miswiring detection | - | No |
| Build | ||
| Mount | Portable | Portable |
| Display | No | No |
| App | No | No |
| Weatherproof | Yes | Yes |
| Released | 2016-07-20 | 2026-05-01 |