• Black NCB plug dirty electricity filter with brass prongs, white and blue product label, and two mounting screws visible.
  • Black NCB Plug Dirty Electricity Filter by SYB with blue label showing specifications and protective benefits listed on right side.
  • NCB Plug Dirty Electricity Filter with black cord and grounding connector, warning label visible on outlet.
  • NCB Plug grounding filter inserted into white outlet next to warning label on black adapter box with instruction text below.
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The NCB Plug Dirty Electricity Filter for Grounding from SYB

The NCB Plug Dirty Electricity Filter for Grounding from SYB

NCB plug for safer grounding mat and sheet connections

$300.00 USD
$300.00 USD
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Shipping calculated at checkout.
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The NCB Plug makes it safer to ground your body to an outlet. This ground plug provides powerful protection for your grounding port by restricting ground current EMF, reducing dirty electricity EMF, and reducing electric field EMF. Simply insert the NCB Plug into the wall, then plug your grounding product into the NCB. Great for EMF canopies, grounding mats, grounding sheets, and more. Works with 120V North American outlets.

  • Restricts ground current EMF
  • Reduces dirty electricity EMF
  • Reduces electric field EMF
  • For safer grounding connections
  • Compatible with canopies, mats, sheets
  • Simple plug-in installation
  • Works with 120V outlets
  • Protects grounding port
  • No technical setup required
  • Essential for grounded products
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  1. Insert the NCB Plug into a standard wall outlet.
  2. Plug your grounding product into the NCB Plug.
  3. That's it—protection is automatic.
  4. Use with bed canopies, grounding mats, or sheets.
  5. One NCB per grounding product.
  6. Replace if the outlet or NCB shows damage.

About Shield Your Body

Shield Your Body (SYB) was founded in 2012 by R Blank, an entrepreneur, author, and educator specializing in the intersection of technology and health.

R is the co-author of "Overpowered: The Dangers of Electromagnetic Radiation and What You Can Do About It" (2014), written with his father, Dr. Martin Blank—a pioneering researcher in EMF bioeffects who contributed to the BioInitiative Report. In 2025, R published "Empowered: A Practical Guide to Protecting Yourself from EMF."

Every SYB product is designed with our proprietary SaferBody™ technology—scientifically tested shielding materials that deflect EMF radiation away from your body without blocking your device's signal or draining its battery.

All SYB products are independently tested in FCC-accredited laboratories and proven to block up to 99% of wireless EMF radiation, including 5G frequencies.

As a recognized expert in EMF health and safety, R has appeared on major media platforms including Dr. Phil, ABC News, and Fox News. He also hosts the Healthier Tech Podcast, interviewing experts on living more balanced lives with technology.

Previously, R served on the faculty of USC's Viterbi School of Engineering and UC Santa Cruz, and led a successful software engineering firm in Los Angeles with clients including Apple, Microsoft, and Disney.

SYB products ship from our warehouse in the USA

Shipping

Ships from SYB in the USA.

Free shipping on US orders over $150. Standard delivery: 3-7 business days.

International shipping available to most countries. Delivery times vary. Customer responsible for duties and customs fees.

Returns

SYB offers hassle-free 30-day returns on all purchases.

If you are unsatisfied with your purchase for any reason, please visit: https://www.shieldyourbody.com/syb-returns-policy/ within 30 days of delivery to initiate a return.

Full refund processed within 5-7 business days of receiving your return.

Warranty

SYB products come with a 1 year warranty against manufacturing defects.

For full policy details, please visit: https://www.shieldyourbody.com/warranty-terms/

Description

The NCB Plug makes it safer to ground your body to an outlet. This ground plug provides powerful protection for your grounding port by restricting ground current EMF, reducing dirty electricity EMF, and reducing electric field EMF. Simply insert the NCB Plug into the wall, then plug your grounding product into the NCB. Great for EMF canopies, grounding mats, grounding sheets, and more. Works with 120V North American outlets.

Features
  • Restricts ground current EMF
  • Reduces dirty electricity EMF
  • Reduces electric field EMF
  • For safer grounding connections
  • Compatible with canopies, mats, sheets
  • Simple plug-in installation
  • Works with 120V outlets
  • Protects grounding port
  • No technical setup required
  • Essential for grounded products
Video
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How to Use
  1. Insert the NCB Plug into a standard wall outlet.
  2. Plug your grounding product into the NCB Plug.
  3. That's it—protection is automatic.
  4. Use with bed canopies, grounding mats, or sheets.
  5. One NCB per grounding product.
  6. Replace if the outlet or NCB shows damage.
About Shield Your Body

About Shield Your Body

Shield Your Body (SYB) was founded in 2012 by R Blank, an entrepreneur, author, and educator specializing in the intersection of technology and health.

R is the co-author of "Overpowered: The Dangers of Electromagnetic Radiation and What You Can Do About It" (2014), written with his father, Dr. Martin Blank—a pioneering researcher in EMF bioeffects who contributed to the BioInitiative Report. In 2025, R published "Empowered: A Practical Guide to Protecting Yourself from EMF."

Every SYB product is designed with our proprietary SaferBody™ technology—scientifically tested shielding materials that deflect EMF radiation away from your body without blocking your device's signal or draining its battery.

All SYB products are independently tested in FCC-accredited laboratories and proven to block up to 99% of wireless EMF radiation, including 5G frequencies.

As a recognized expert in EMF health and safety, R has appeared on major media platforms including Dr. Phil, ABC News, and Fox News. He also hosts the Healthier Tech Podcast, interviewing experts on living more balanced lives with technology.

Previously, R served on the faculty of USC's Viterbi School of Engineering and UC Santa Cruz, and led a successful software engineering firm in Los Angeles with clients including Apple, Microsoft, and Disney.

Shipping & Returns

SYB products ship from our warehouse in the USA

Shipping

Ships from SYB in the USA.

Free shipping on US orders over $150. Standard delivery: 3-7 business days.

International shipping available to most countries. Delivery times vary. Customer responsible for duties and customs fees.

Returns

SYB offers hassle-free 30-day returns on all purchases.

If you are unsatisfied with your purchase for any reason, please visit: https://www.shieldyourbody.com/syb-returns-policy/ within 30 days of delivery to initiate a return.

Full refund processed within 5-7 business days of receiving your return.

Warranty

SYB products come with a 1 year warranty against manufacturing defects.

For full policy details, please visit: https://www.shieldyourbody.com/warranty-terms/

The NCB Plug Makes it Safer to Ground Your Body to an Outlet.

  • Ground your body more safely with the NCB Plug.
  • Great for use with grounding mats, grounding sheets, EMF canopies– & more!
  • Powerful protection for your grounding port
    ✔️ Restricts ground current EMF
    ✔️ Reduces dirty electricity EMF
    ✔️ Reduces electric field EMF
  • Just insert the NCB Plug into the wall, and then plug your grounding product into the NCB. That’s it!
  • Great for:
    ✔️ EMF canopies
    ✔️ Grounding mats
    ✔️ Grounding sheets
    ✔️ and more!
  • 120V AC 15-20A: Designed for the North American grid.
  • Available only in the United States & Canada. Live somewhere else? Consider the NCB Pro.
  • Nuisance Current Blocker technology published by United States Patent Office at United States Pub. No. US2021/0194219 A1 on June 24, 2021
  • Includes resistance dial to vary how much the NCB “resists” or impedes current flowing through the grounding path.
  • Note: You only want to use the NCB Plug on grounding products for your body (like grounding mats and grounding sheets and EMF shielding canopies) but not for your actual appliances (like your refrigerator or electric stove).
  • Already have an NCB Plug? Click here to read key instructions for optimal usage.

Your purchase includes FREE enrollment in The Dirty Electricity Master Class ($49 Value)!

This SYB product is shipped by Shield Your Body from the USA

Frequently Asked Questions

What does the NCB Plug do for grounding equipment?
The NCB Plug provides cleaner, safer grounding for earthing mats, sheets, and canopies. It filters interference from your home's electrical system. Your grounding equipment works more effectively with cleaner earth connection.
Why do I need an NCB Plug with my grounding mat?
Home electrical systems often carry noise and interference on ground wires. Without filtration, this interference reaches your grounding equipment. The NCB Plug cleans the connection for purer earthing benefits.
How do I use the NCB Plug?
Plug the NCB into any grounded outlet, then connect your grounding equipment to it. The plug sits between your outlet and earthing product. Simple installation requires no tools or electrical knowledge.
Is the NCB Plug compatible with all grounding products?
The NCB Plug works with standard grounded earthing equipment—mats, sheets, canopies, and similar products. Check your grounding product's connection type for compatibility. Most earthing equipment uses standard connections.
What makes grounding safer with the NCB Plug?
The plug stops foreign electrical current from reaching your body through grounding equipment. Your home's wiring may carry interference that the NCB filters out. Cleaner grounding means safer, more effective earthing.
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Take a deeper dive into the NCB Plug in this webinar hosted by the inventor, Andrew McAfee.