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50A Portable
Model 34750 with LCD Display

Rated 120/240V, 50A - 3850 Joules! - 6/4 AWG Cord


The 50 Amp Surge Guard portable with LCD display offers more than twice the Joules of power surge protection than the previous model. Continuously monitors for voltage and amp draw and reverse polarity (miswired pedestal, elevated ground voltage). Compact and easy to use, they plug in between the power pedestal and the line cord to provide protection. Designed for all travel trailers, 5th wheels and motorhomes with 50 Amp service.


Easy-t-pull 140px

  • Protects RV from faulty park power
  • Built-in intelligence
  • Automatic reset on power restoration
  • Shuts off power when the following is present:
    • Open neutral
    • Low (<102V) and High (>132V) Voltage
  • LCD display (English)
  • Multi-mode surge suppression
  • 128 second reset delay protects A/C compressor
  • Continuously monitors for:
    • Voltage and amp draw (RMS)
    • Reverse polarity (miswired pedestal, elevated ground voltage)
  • 3850 Joules of power surge protection
  • Convenient plug disconnect handles
  • Weather resistant

50A Portable with LCD Display Users Manual

50A Portable with LCD Display Troubleshooting Guide

"Before You Call Guide" - Additional Troubleshooting Help




Part NumberFeaturesConfigListed
with LCD Display
  • Rated 120/240V, 50A
  • 6/4 AWG Cord
  • 3850 Joules




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