Southwire 40350-RVC3; Surge Guard RVC-Compatible Automatic Transfer Switch - 50A, 120/240V, 60 Hz
Southwire 40350-RVC3; Surge Guard RVC-Compatible Automatic Transfer Switch - 50A, 120/240V, 60 Hz
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Southwire 40350-RVC3; Surge Guard RVC-Compatible Automatic Transfer Switch - 50A, 120/240V, 60 Hz

|3 ratings

Key item features

  • Comprehensive Protection: Offers total electrical protection from faulty park power, safeguarding against power surges, open ground, open neutral, low and high voltage, reverse polarity, mis-wired pedestals, and high/low frequency.
  • Advanced Surge Suppression: Features multi-mode surge suppression, which is fuse-protected, to handle various surge conditions effectively.
  • RVC Compatibility: Enables instant display of voltage, current, and fault conditions on RVC-compatible devices for real-time monitoring.
  • Input Indicators: Equipped with indicator lights on the front of the automatic transfer switch to show the presence of input power for both L1 and L2 lines.
  • Automatic Transfer: Automatically transfers power between generator and shore inputs to the RV load center, with generator dominance after a 30-second delay when both power sources are available.
  • Voltage Safeguards: Protects against low voltage below 95V and excessive voltage above 132V, ensuring stable power delivery.
  • System Monitoring: Allows for easy monitoring of power supply, power consumption, and error conditions, whether integrated into an RV-C system or using a remote display.
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Current price is $697.83$697.83/count
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4.7 out of 5 stars
stars3 ratings3 reviews
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Showing 1-3 of 3 reviews

May 8, 2026
Daniel
5 out of 5 stars review

Verified Purchase

Great product, awesome price, and speedy delivery

Best price anywhere! And I had it delivered in 24 hours! I installed it today and it worked perfect.

Helpful?5DSYEIP4JY7A605647903
Apr 15, 2023
exactly
5 out of 5 stars review

service 100%

does exactly what it says!! 132 vac brown power, it shuts off the system. service was stellar at all points, thanks.

Review from southwiretools.com
Helpful?5DSYEIP4JY7A605647903
Aug 2, 2023
1GRN1
Sold byParts Via
4 out of 5 stars review

Verified Purchase

Silent but Deadly?

Possible fire hazard. Will likely self-destruct, melt wiring w/o external portable surge protector. Costs 3X more than units w/o C-CAN communication.

Helpful?5DSYEIP4JY7A605647903