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Articles about sub panel


I Would Like To Run Power Out To My Shed

by Dave Rongey

Bryan in New York asks: I would like to run power out to my shed which sits about 150 feet back from house. I’m thinking direct bury UF from home panel box.


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Panel Wiring for a Home Theater

by Dave Rongey

How to Wire a Home Theater System: Home Theater Multimedia Panel, Audio and Video Wiring, The central wiring and cables and connections for the audio and video components.


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How to Plan for a Sub Panel

by Dave Rongey

Can I branch out to another small panel board from the main panel board to separate some appliance circuits? Planning for an Electric Sub Panel.


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Add a Panel to an Existing Electrical Panel

by Dave Rongey

How can I wire a shed panel to a garage panel? How to Calculate the Electric Circuit Load of a Sub Panel, Understanding the Circuit Capacity of a Garage Sub Panel.


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Electrical Power Design for a Garage Workshop

by Dave Rongey

How to Install Wiring for a Garage Workshop: Circuit Design for a Garage Workshop, Planning Electrical Wiring.


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Sizing an Electrical Circuit for a Motor Home

by Dave Rongey

How to Size an Electrical Circuit for a Motor Home: Motor Home Electrical Circuit Design, Motor homes typically have a 120 volt or 220 volt cord and plug setup which is used to connect to a main AC power source.


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Installing a 50 AMP Hot Tub Circuit

by Dave Rongey

How to Install the Electrical Circuit Wiring for a Hot Tub: The hot tub circuit can be installed to either panel provided the panel has enough amperage capacity, circuit breaker space allowance and the panel has a dedicated neutral wire if it is a sub-panel.


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How to Install a Sub Panel for an Attached Garage

by Dave Rongey

Planning and Installing a Garage Sub Panel: I want to add a panel to my attached garage, what size breaker do I need?


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Electrical Circuit Wiring for an RV

by Dave Rongey

How to Install Electrical Wiring that Provides Power to an RV Unit: A basic voltage drop calculation for a circuit of 30 amps, 120 volts at a distance of 200 feet


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Considerations When Planning An Electrical Sub Panel

by Dave Rongey

How to Plan for a Sub Panel Installation: Planning the right amperage and cabling for a sub-panel used in a basement, garage and other locations.


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Grounds and Neutrals in Electrical Panel

by Dave Rongey

How to Wire Grounds and Neutrals in Sub Panels – all the neutrals and ground wire and terminal bars must be separated from each other, and your sub feed should be a 4-wire cable that has a separated insulated neutral wire and a separate ground wire.


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Adding a Sub-Panel to an Existing Service

by Dave Rongey

How to Install a Sub-Panel and Electrical Wiring


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Sub Panel Grounding and Neutrals

by Dave Rongey

Understanding Grounding for Sub Panels: When you add a second electrical panel with separate neutral and common bars, do you ground the common to the box along with a ground rod connection?


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Splicing A Short Cable In A Panel

by Dave Rongey

I am replacing the sub-panel in my garage which was an old Stab-Lok type, the neutral wire is too short to reach the neutral terminal strip in the new panel by about a foot…


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