Surge Guard 34950 Portable Total Electrical Protection - 50 AMP

Get the highest level of electrical protection on the market with the SouthWire Surge Guard 50 Amp RV Surge Protector (Model 34950). This portable EMS-grade unit delivers an industry-leading 4,200 joules of surge protection — well above the closest competitor's 3,580 joules — and actively monitors your shore power for the voltage faults, wiring problems, and pedestal issues that quietly destroy RV gear.

More Than Surge Protection — Real Monitoring

The 34950 continuously monitors and displays voltage and amp draw (RMS) on its English LCD display, plus provides low and high frequency protection. That real-time insight helps you understand exactly what your rig is pulling and what the pedestal is delivering, so you can catch problems early.

Comprehensive Protection

The 34950 guards your RV against the full range of dangerous electrical conditions:

• Power surges
• Open ground
• Open neutral — both line and load side
• Elevated ground line current
• Low voltage (under 102V) and high voltage (over 136V)
• Overheating receptacle
• Reverse polarity
• Miswired pedestal
• High neutral current (50A model)

It also features patent-pending RV-side open neutral protection (50A only), a meaningful safety advantage over standard units.

Smart, Equipment-Protecting Design

A 10-second countdown startup sequence and a 128-second reset delay protect your A/C compressor from the rapid cycling that can damage it. Multi-mode surge suppression and a commercial-grade brass receptacle deliver durable, high-quality protection, while automatic reset on power restoration brings your power back once conditions are safe.

Built for Easy, Secure Use

Convenient Easy-T-Pull™ handles make connecting and disconnecting the heavy 50-amp plug far easier, and an anti-theft lock ring on the cord secures the unit at the pedestal so it doesn't walk off while you're away.

Industry-Leading Warranty with Connected Equipment Coverage

The 34950 is backed by a one-year warranty that includes connected equipment coverage — meaning if the unit fails to do its job and your RV equipment is damaged as a result, Surge Guard will pay for those damages. That's a level of confidence most surge protectors simply don't offer.

Key Features

• Industry-leading 4,200 joules of surge protection
• Continuous RMS voltage & amp display plus low/high frequency protection
• Patent-pending RV-side open neutral protection (50A only)
• Multi-mode surge suppression with commercial-grade brass receptacle
• 10-second startup countdown and 128-second reset delay for A/C compressor protection
• Automatic reset on power restoration
• English LCD display
• Easy-T-Pull™ handles and anti-theft lock ring
• 1-year warranty with connected equipment coverage

Specifications

• Brand: SouthWire / Surge Guard
• Model: 34950
• Type: Portable RV Surge Protector / EMS
• Rating: 50A
• Surge Suppression: 4,200 joules, multi-mode
• Voltage Cutoff: Below 102V / above 136V
• Startup Delay: 10 seconds
• Reset Delay: 128 seconds (A/C compressor protection)
• Display: LCD (English)
• Receptacle: Commercial-grade brass
• Warranty: 1-year with connected equipment coverage