The most connected portable EMS for 30 amp RVs, with remote shutoff and a replaceable module. For owners who leave the RV plugged in while away.
Amazon $309.99
A simple surge protector with a strong warranty for 30 amp trailers. It warns of problems but leaves the decision to you.
- Surge onlyType
- 2,100 JSurge rating
- PortableMount
- LifetimeWarranty
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
- 2,100 joules for under $90
- Lights show a miswired pedestal before you plug in
- Lifetime warranty that also covers connected equipment
- Only indicates faults; it never cuts power on low voltage or miswiring
- Lock hasp costs extra
The Southwire Surge Guard Portable family
Every Southwire Surge Guard Portable model we rank, smallest first. Ratings compare each against its own service.
| Model | Type | Rating | Price |
|---|---|---|---|
| Southwire Surge Guard 44260 (this one) | Surge only | 3.3/5 | $85.63 |
| Southwire Surge Guard 44270 | Surge only | 3.4/5 | $82.53 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its service. How we rank explains each one.
Specifications
| Model number | 44260 |
|---|---|
| Protection | |
| Service | 30 A |
| Type | Surge only |
| Surge rating | 2,100 J |
| Miswiring detection | No |
| Restart delay | No |
| Build | |
| Mount | Portable |
| Display | No |
| App | No |
| Lock | No |
| Warranty | Lifetime |
Alternatives in this service
A surge protector with phone monitoring and a replaceable module for 30 amp RVs. It suits owners who want to watch park power but don’t need automatic shutoff.
Amazon $139.99A connected surge protector for 30 amp RVs that you can watch from anywhere. Buy the auto shutoff version if you want an EMS.
Amazon $169.99Compare
Compare the Southwire Surge Guard 44260 with any other RV surge protector →
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