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Panamax MR4300


  • 9 Protected & Filtered Power outlets:
  • Exclusive Automatic Voltage Monitoring (AVM):
  • Protect or Disconnect™ Technology:
  • USB Charging (0.5V/5V):

Quick Specs

  • Type: Surge Protectors
  • Width: 17.0"
  • Height: 2.19"
  • Depth: 6.0"
  • Energy Star Rated: No

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Panamax's MR Family of products offers several layers of surge protection. Panamax's patented Automatic Voltage Monitoring (AVM) technology continuously monitors the incoming power. In case of an undervoltage or brownout (too little electricity) or an overvoltage (too much electricity) a flashing red lightning bolt will be displayed and power to the equipment is automatically turned off. When voltage returns to a safe level, power to the equipment is automatically reconnected.

The other layer of surge protection Panamax offers is our exclusive Protect or Disconnect™ technology. This ultra fast protection circuitry completely protects your equipment from surges such as lightning. When overwhelmed with extreme catastrophic events, Panamax permanently disconnects AC power to equipment. All Panamax products offer this core protection technology.

Protecting a complete system may sometimes require that signal wires coming out of the wall be protected as well. Panamax has you covered there too. Universal ultra low-loss coaxial protection (as well as LAN/Ethernet) protection prevents signal lines from carrying damaging surges while maintaining full high-definition and high-speed Internet signals to your equipment for your connected life. See our product demonstration page for some exciting demonstrations here .

Residential Systems Resi Award 2012
Winner - Best Power Management Product
Panamax's MR Family


  • 9 Protected & Filtered Power outlets:
  • Exclusive Automatic Voltage Monitoring (AVM):
  • Protect or Disconnect™ Technology:
  • USB Charging (0.5V/5V):
  • Antenna, Cable, or Satellite, LAN and TELCO signal protection:
  • Rotating & Dimmable Media Lights Illuminate Equipment:
  • 8 ft. Power Cable with Low Profile Plug:
  • Rack ears included:
AC Protection
Protect or Disconnect Circuitry Yes
Automatic Voltage Monitoring Circuit Yes
Over-voltage shutoff 135V ±2V
Under-voltage shutoff 100V ±2V
Thermal Fusing Yes
Line Voltage 120V, 50/60Hz
Initial Clamping Level 200V Peak, 141VRMS
Voltage Protection Rating (UL 1449 3rd Edition, 3,000A) 330V
Nominal Discharge Current (UL 1449 3rd Edition) 3,000A
Protection Modes L-N, L-G, N-G
Maximum Current Rating 15A (1800W)
Response Time < 1ns
Single Pulse Energy Dissipation 1575 Joules
Linear Level 3 Noise Filtration
Bank 1 -70dB min. @ 100kHz -65dB min. @ 250kHz -45dB min. @ 500kHz Max filtration: -80dB @ 150kHz Bank 2 - High Current, Low Impedance -50dB min. @ 100kHz -60dB min. @ 250kHz -45dB min. @ 500kHz Max filtration: -63dB @ 250kHz
Dimensions 6"l x 17"w x 1.75"h, 2.19"h with feet
Weight 6.5 lbs.
Rack Ears Included
LAN Protection
Clamping Level 62V ± 6V @ 1 mA
Wires Protected 8-Wires
Jacks RJ-45
Compatibility 10/100/1000bT
TEL Protection
Fuseless/Auto-Resetting Yes
Clamping Level 260V
Wires Protected 2 Wires, 1 Pair (4, 5)
Jacks RJ-11
Universal Coax Protection
HD 1080 i/p Ready Yes
Bidirectional Yes
Shielded Yes
Clamping Level 75V
Frequency Range 0 MHz - 2.2 GHz
Insertion Loss < 0.5 dB
Connections Female "F", Gold Plated

Quick Specs

  • Appearance

  • Type: Surge Protectors

  • Dimensions

  • Width: 17.0"
  • Height: 2.19"
  • Depth: 6.0"

  • Features

  • Energy Star Rated: No

Product Protection Plans are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase Product Protection Plans and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a Product Protection Plan. But if you're like most of us, protect yourself by purchasing inexpensive Product Protection Plans when you buy a new product and save yourself big money in the long run.