I am a huge fan of the Surge Gaurd line of products.
Continuously monitors and displays:
- Voltage and amp draw (RMS)
- Low and high-frequency protection
Features:
- Includes anti-theft lock ring on the cord
- Patent-pending RV side open neutral protection (50A only)
- 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 – line and load side
- Elevated ground line current
- Low (<102V) and high (>136V) voltage
- Overheating receptacle
- Reverse polarity
- Miswired pedestal
- High neutral current (50A model)
- Low and high-frequency protection
The 34951 has a lifetime warranty that includes connected equipment coverage. This means that if this unit fails to do what it was intended to do and damage occurs to equipment in your RV that Surge Guard will pay for those damages.