Surge protection is important in safeguarding your home and office electronics. It’s an added layer of defense against power fluctuations and spikes that can damage your devices. A good surge protector can save you a lot of money in the long run by preventing costly repairs or replacements.
The Panamax MR4300 is one of the best surge protectors on the market, and for good reason. It offers 12 outlets, including two always-on outlets for devices that need to stay powered on 24/7, like DVRs or cable modems. It also has a 2160 joule rating, which is one of the highest you’ll find. This Panamax MR4300 Power Manager honest review will enable you to know what this incredible product offers and will help you make an important purchase decision.
Panamax MR4300 Power Manager Features

This surge protector offers several features that include:
1. Twelve outlets
The Panamax MR4300 has 12 outlets, including two always-on outlets for devices that need to stay powered on 24/7.
2. 2160-joule rating
This surge protector has a high 2160 joule rating, which means it can handle multiple devices and power fluctuations without issue.
3. Automatic voltage regulation
The Panamax MR4300 has automatic voltage regulation, which means it can regulate the voltage coming into your devices to protect them from power surges.
4. EMI/RFI filtering
The Panamax MR4300 has EMI/RFI filtering, which helps to reduce interference from devices like microwaves and fluorescent lights.
5. LED indicators
The Panamax MR4300 has LED indicators that let you know when it’s working properly and when the outlets are protected.
6. Phone line protection
The Panamax MR4300 has phone line protection, which means it will protect your home or office phone lines from power surges.
Pros:
- High 2160 joule rating
- 12 outlets, including 2 always-on outlets
- Automatic voltage regulation
- EMI/RFI filtering
- LED indicators
- Phone line protection
Cons:
- None that we could find!
Panamax MR4300 Power Manager Amazon Ratings

The Panamax MR4300 is one of the best surge protectors on the market, and for good reason. It offers 12 outlets, including two always-on outlets for devices that need to stay powered on 24/7, like DVRs or cable modems. It also has a 2160 joule rating, which is one of the highest you’ll find. You can purchase the Panamax MR4300 on Amazon for $49.97. Most of the customers who have used it have heaped praise and it has a cumulative rating of 4.8 stars out of a possible 5.
What did some Panamax MR4300 Power Manager verify Say?

“This surge protector is exactly what I was looking for. It has 12 outlets, including 2 always-on outlets, and a high 2160 joule rating. The LED indicators are also a nice touch. I would highly recommend this surge protector to anyone in the market for one.” – Amazon Customer.
“The Panamax MR4300 is the best surge protector I’ve ever used. It has all the features you could want in a surge protector, and then some. I would highly recommend it to anyone in the market for a new surge protector.” – Amazon Customer.
“This thing is a beast! It has 12 outlets, including 2 always-on outlets, and a 2160 joule rating. It also has automatic voltage regulation, EMI/RFI filtering, and LED indicators. I would highly recommend this surge protector to anyone in the market for one.” – Amazon Customer.
Frequently Asked Questions About the Panamax MR4300 Power Manager
1. Does this surge protector have phone line protection?
Yes, the Panamax MR4300 has phone line protection.
2. How many outlets does this surge protector have?
The Panamax MR4300 has 12 outlets, including two always-on outlets.
3. What is the joule rating of this surge protector?
The Panamax MR4300 has a high 2160 joule rating.
4. Is this surge protector backed by a warranty?
Yes, the Panamax MR4300 is backed by a limited lifetime warranty.
5. How much does this surge protector cost?
The Panamax MR4300 costs $49.97 on Amazon.
6. What are the dimensions of this surge protector?
The Panamax MR4300 is 12.5 x 5.75 x 2 inches.
7. What is the weight of this surge protector?
The Panamax MR4300 weighs 3.65 pounds.
Final Thoughts on the Panamax MR4300 Power Manager
The Panamax MR4300 Power Manager is one of the best surge protectors on the market. It offers 12 outlets, including two always-on outlets, and has a high 2160 joule rating. It also features automatic voltage regulation, EMI/RFI filtering, LED indicators, and phoe line protection. If you’re looking for a top-of-the-line surge protector, the Panamax MR4300 is a great option.