50 Amp RV Pedestal Wiring Diagram

If you are an RV owner, you know that having a reliable electrical hookup is important for a comfortable and safe camping experience. One essential component of any RV electrical system is the 50 amp RV pedestal, which provides a source of power to your RV. In this article, we will discuss the 50 amp RV pedestal wiring diagram and how to properly connect your RV to this important electrical component.

Understanding the Components of a 50 Amp RV Pedestal

Before we dive into the wiring diagram, it is important to understand the different components of a 50 amp RV pedestal. The pedestal typically consists of the following components:

  1. A 50 amp circuit breaker
  2. A 30 amp circuit breaker
  3. Two 20 amp circuit breakers
  4. A receptacle for a 50 amp plug
  5. A receptacle for a 30 amp plug
  6. Two receptacles for 20 amp plugs
  7. A ground fault circuit interrupter (GFCI)

Understanding the function of each of these components is important for properly wiring your RV to the pedestal.

50 Amp Circuit Breaker

The 50 amp circuit breaker is the main power source for your RV. It protects your RV from electrical overloads and shorts.

30 Amp Circuit Breaker

The 30 amp circuit breaker is a secondary power source for your RV. It is typically used to power the air conditioning unit in your RV.

Two 20 Amp Circuit Breakers

The two 20 amp circuit breakers are used to power any smaller appliances or accessories in your RV.

Receptacle for a 50 Amp Plug

The receptacle for a 50 amp plug is where you will plug in your RV’s power cord. It connects your RV to the pedestal’s 50 amp circuit breaker.

Receptacle for a 30 Amp Plug

The receptacle for a 30 amp plug is where you will plug in a separate power cord for your RV’s air conditioning unit. It connects your RV to the pedestal’s 30 amp circuit breaker.

Two Receptacles for 20 Amp Plugs

The two receptacles for 20 amp plugs are used for smaller appliances and accessories in your RV that require less power.

Ground Fault Circuit Interrupter (GFCI)

The ground fault circuit interrupter (GFCI) is a safety feature that protects against electrical shocks. It shuts off the power if it detects a ground fault or if the current exceeds a certain level.

Wiring Your RV to the Pedestal

Now that you understand the components of a 50 amp RV pedestal, it is time to wire your RV to the pedestal. Follow these steps for a safe and proper connection:

Step 1: Turn Off Your RV’s Power

Before connecting your RV to the pedestal, make sure to turn off all power sources in your RV. This will prevent any electrical shocks or damage to your RV’s electrical system.

Step 2: Inspect the Pedestal

Before connecting your RV, inspect the pedestal for any damage or loose connections. Make sure that all circuit breakers are in the “off” position before starting the wiring process.

Step 3: Connect the 50 Amp Plug

Connect your RV’s 50 amp power cord to the receptacle for a 50 amp plug on the pedestal. Make sure to line up the pins on the plug with the slots on the receptacle and firmly push the plug in until it clicks into place.

Step 4: Connect the 30 Amp Plug

If your RV has an air conditioning unit, you will need to connect a separate power cord to the receptacle for a 30 amp plug on the pedestal. Just like with the 50 amp plug, make sure to line up the pins on the plug with the slots on the receptacle and firmly push the plug in until it clicks into place.

Step 5: Connect the 20 Amp Plugs

If you have any smaller appliances or accessories in your RV that require less power, you can connect them to the two receptacles for 20 amp plugs on the pedestal. Use a separate power cord for each appliance or accessory and plug them into the appropriate receptacle.

Step 6: Turn On the Circuit Breakers

After all connections are made, turn on the 50 amp and 30 amp circuit breakers on the pedestal. If any of the circuit breakers trip, turn them off and check for any issues with your RV’s electrical system or the pedestal.

Frequently Asked Questions

How do I know if my RV requires a 50 amp or 30 amp hookup?

The power requirements for your RV will be listed in your owner’s manual or on a label somewhere on the RV. Generally, larger RVs with more appliances and accessories will require a 50 amp hookup while smaller RVs will require a 30 amp hookup.

Can I use adapters to connect my RV to a different type of hookup?

Yes, there are adapters available that allow you to connect your RV to a different type of hookup. However, it is important to make sure that the power requirements for your RV are not exceeded by the hookup.

What should I do if my circuit breakers keep tripping?

If your circuit breakers keep tripping, it may be a sign of an electrical issue in your RV or the pedestal. Turn off all power sources and check for any loose connections or damaged wiring. If the problem persists, consult a professional electrician.

Can I use the 20 amp receptacles for larger appliances or accessories?

No, the 20 amp receptacles are only designed for smaller appliances and accessories that require less power. Using them for larger appliances or accessories can overload the circuit and cause damage to your RV’s electrical system or the pedestal.

Do I need to use a GFCI with my RV hookup?

Yes, a GFCI is required for RV hookups to protect against electrical shocks. Make sure that the pedestal’s GFCI is functioning properly before using the hookup.

Component Function
50 amp circuit breaker Main power source for RV; protects against electrical overloads and shorts
30 amp circuit breaker Secondary power source for RV; typically used for air conditioning unit
Two 20 amp circuit breakers Used for smaller appliances and accessories in RV
Receptacle for a 50 amp plug Connects RV to pedestal’s 50 amp circuit breaker
Receptacle for a 30 amp plug Connects RV’s air conditioning unit to pedestal’s 30 amp circuit breaker
Two receptacles for 20 amp plugs Used for smaller appliances and accessories in RV that require less power
Ground fault circuit interrupter (GFCI) Safety feature that protects against electrical shocks; shuts off power if ground fault or excessive current is detected