Southwire Portable Surge Guard - 34931

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The Surge Guard 34931 provides total electrical protection for your 30-amp RV, including protection against wiring issues; reverse polarity, open neutral and open ground. Also protects against low/high voltage, low/high frequency and elevated ground line current.

Ten-second start-up sequence and 128 second fault delay sequence protect compressor motors against damage. Works with Surge Guard Wireless LCD Display (sold separately).

A security ring on the cord lets you lock the Surge Guard to prevent theft. Comes with Southwire’s Limited Lifetime Warranty with Connected Equipment Coverage.

RV Side Electrical Protection

Total electrical protection from faulty park power and electrical issues inside the RV.

  • Continuously monitors and displays:
    • Voltage and amp draw (RMS)
  • Low and high frequency protection
  • Includes anti-theft lock ring on cord
  • Multi-mode surge suppression
  • Commercial-grade, brass receptacle
  • Automatic reset on power restoration
  • 10 second countdown startup sequence
  • 128 second reset delay protects A/C compressor
  • LCD display (English)
  • Convenient Easy-T-Pull™ handles
  • Compatible with 40301 Bluetooth® LCD Display

Protects Against

  • Power surges
  • Open ground
  • Open neutral
  • Elevated ground line current
  • Low (<102V) and high (>136V) voltage
  • Overheating receptacle
  • Reverse polarity
  • Miswired pedestal
  • Low and high frequency protection
UPC: 32886711909

Additional info: