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50A Portable
Model 67050 with LCD Display

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

Protects 50A watercraft from faulty pedestal power and has built-in intelligence. 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 watercraft with 50 Amp service.

  • Protects watercraft from faulty marina and dock 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.
  • Marine connectors.
  • Weather resistant.

50A Marine Portable with LCD Display Users Manual

Surge Guard Marine New Product Announcement




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




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