# POWGRN 50 Amp RV Surge Protector, 26,000J with LED Monitoring

Check RV electrical readings with this 50-amp surge protector, after a fault, it requires a manual restart.

- [Original product page](https://www.ofertitastop.com/us/product/powgrn-50-amp-rv-surge-protector)
- [View offer](https://www.ofertitastop.com/us/visit/powgrn-50-amp-rv-surge-protector)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-23T02:03:22.339Z
- Brand: POWGRN
- MPN: POWGRN
- SKU: ofertitastop-us-124519
- Category: Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Electronics > Motor Vehicle A/V Players & In-Dash Systems
- Source store: amazon US
- Active deal: Yes
- Price: 40.49 USD
- Previous price: 44.99 USD
- Discount: 10%
- Rating: 4.4 / 5
- Reviews: 109

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

A live LED display shows voltage, current, and power, giving RV owners a way to check electrical readings before connecting. The POWGRN surge protector is rated for 50-amp RV use and lists 26,000 joules of surge protection.

Its automatic shutoff is designed to disconnect power when a fault occurs, while the manual reset keeps it off until the issue is addressed and the unit is restarted. That makes it different from a monitor that only reports an error.

The product also includes a waterproof cover, indicator lights for wiring faults, and a textured grip for plugging in and removing the unit. One practical limitation is that restoring power after a fault requires a manual restart.

## Key specifications
- Type: 50-amp RV surge protector
- Surge protection rating: 26,000 joules
- Monitoring: LED display for voltage, current, and power
- Shutoff: Automatic disconnection during faults, manual reset to restart
- Outdoor protection: Waterproof cover with dust and water resistance
- Certifications: ETL and FCC

These details are useful when deciding whether you want both electrical readings and an active cutoff. The display gives information at a glance, while indicator lights are intended to flag wiring faults before connection. The stated 26,000-joule rating is a product specification, not a guarantee against every electrical event or form of damage.

## Everyday compatibility
This unit is described for 50-amp RVs, campers, and travel trailers. A typical use is checking the display and fault indicators at a campsite hookup before connecting the RV, then monitoring the listed electrical readings. The supplied description does not specify compatibility with other amp ratings, so this is not a universal choice for every RV connection.

Buyers report that the protector functions as intended, with one account noting that it shut off power twice. Feedback on value is mixed: some consider it worthwhile, while others are dissatisfied. Those comments may help set expectations, but they do not establish how it will perform in a particular hookup.

## Practical tips
Use the display and indicator lights to review the available readings and check for wiring alerts before connecting your RV. If the unit shuts off because of a fault, the stated reset process is manual: address the problem first, then restart it. The manual-reset behavior matters if you expect power to resume automatically after an interruption.

The cover is described as protecting against water, dust, and sand, and an anti-theft ring adds a way to secure the unit. A non-slip handle is intended to make insertion and removal easier. These features suit outdoor hookup routines, though the listing does not provide a specific waterproof rating or instructions for securing the ring.

If you are choosing between a basic fault indicator and a unit that also displays readings and shuts power off during faults, this model combines those functions. A simpler monitor may suit someone who only wants an alert, here, the added cutoff comes with the need for a manual restart. Worth considering if you need a 50-amp RV protector with live readings and automatic disconnection. Not the best choice if you need a different amp rating or expect an automatic restart after a fault.

## Should you buy it?
The POWGRN is worth a look if its 50-amp rating matches your RV and you want a display, wiring-fault alerts, a protective cover, and automatic shutoff in one unit. The key tradeoff is clear: it can disconnect power during a fault, but power does not return until you manually reset it. If you prioritize automatic recovery or need compatibility beyond the stated 50-amp use, the available product details do not establish that this unit meets those needs.

## Images

![POWGRN 50 Amp RV Surge Protector, 26,000J with LED Monitoring — 1](https://www.ofertitastop.com/i/OcAehYpffqyH2TXC9AIpZzszGWXqGQnGfHkU4DP7lK6_8irJLluBeO-v0Aw157uEsLDtLIOiLCFL4GC8mfjQIX0tPO6aaCrapZ6fMzLNEU39Eg836P3SGbsJ0g.jpg)

![POWGRN 50 Amp RV Surge Protector, 26,000J with LED Monitoring — 2](https://www.ofertitastop.com/i/B5_VIJf0DgIYDieL57b7CjDe1tm2Ht6KmLpvFqFJdqOm53YnB4hGeznU4r_VU-TnvQXo7C-17n2ZnJNInKDIGRt3xinNTBwEa0qWugN_tyYbRF0gz1LWwP75YQ.jpg)

![POWGRN 50 Amp RV Surge Protector, 26,000J with LED Monitoring — 3](https://www.ofertitastop.com/i/0232EcoDi7Rcnt0i4fCa8qWfHQEw2n5_aqUCldtL-0fcWUspKgDghXohrqIbq61WlPkqQd8-Yhd7Sq8HrzEASnlsYG_V7ZMvj2bQvj15xkd9GXeo6thrEgutXw.jpg)

![POWGRN 50 Amp RV Surge Protector, 26,000J with LED Monitoring — 4](https://www.ofertitastop.com/i/hHZ_3izXbJITaUQrlDHOtAO8KXPMt_wbcTpcF9MF65KI3QOeMIHpw2srZKj3kh9L7c_Fwfw99lkFpA9oRRyppchOcDsbSKiexY4NJdXWU2nVI5JLgG7LlXTEIQ.jpg)

![POWGRN 50 Amp RV Surge Protector, 26,000J with LED Monitoring — 5](https://www.ofertitastop.com/i/Gl5R11MLGTFLdhEMuEFVa-oaaaB8oOK-N9Xq4FDSES46z9OIezrnpoP4rmAR77I67xnSA51o448DZYYPXqs_pmOjolZjT3nIp74i5kFlgrz5-C24iq77a5z_VA.jpg)