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mucord shielded electric wiring


Breakthrough in Low EMF Wiring!!
Exclusively from The EMF Safety SuperStore!

At last, we are proud to offer wiring which actually reduces EMF emissions to extremely low levels. Patented design incorporates both of these EMF emission suppression features: special internal wire configuration to maximize cancellation of magnetic field emissions: 2 hot, 2 neutral, and one ground wire and shielded wrapping to completely eliminate electric field emissions!

The result is a high quality wire with the lowest possible EMF emissions (over 90% reduction compared to standard wire). Replacing existing wire with MµCord is likely to be much less costly, more effective, and probably more convenient than shielding.

We have compared this MµCord to a common orange extension cable. To perform the test, we plugged in a 1200 watt microwave, and measured both the electric and magnetic fields. The electric fields were reduced to ZERO! At one-inch from the orange extension cord, we measured a magnetic field at 20.67 mG. With MµCord, at one inch away, we measured the field at 9.29 mG. That's more than a 50% reduction!

Includes ground wire. Note: MµCord will not compensate for unbalanced current. Make sure you correct wiring errors when you re-wire with MµCord. Not UL listed for in-the-wall wiring applications. Suitable for appliance cords or extension cords.

MµCord™ flexible "appliance cord style" for re-wiring lights and appliances, making extension cords, etc. 20AWG tinned-copper stranded wire. Rated for 14 Amps, 300 Volts. ¼ inch outer diameter. Black. Plan to buy ahead of time and outgas this material if you are chemically sensitive. Specify length in feet when ordering.

MµCord (Cat. #A223) ......... $1.75 per foot add mucord emf shielded wiring to cart

MµCord, 100 feet or more (Cat. #A223-100) ......... $1.31 per foot add emf cable to cart

Make Your Own Shielded
Extension Cord or Appliance Cord

Plug for shielded extension cord Socket for shielded extension cord MµCord™ can be used to make extension cords and appliance cords. Simply cut wire to desired length and add a plug to one end, or plug one end and socket on the other. Easy to do with a screwdriver, instructions included. Rated for 15A - 125V These plugs are suitable for North America. Plugs and sockets for other countries can be used, but you must obtain them locally. Color/style may vary from image.

NEMA 5-15P: 3 prong grounded plug (Cat#A224P) ... $5.95 add shielded power plug to cart
NEMA 5-15R: 3 prong grounded socket (Cat#A224R) ... $5.95 add shielded power socket to cart


3 Outlet Socket Adapter

More Outlet Space

Need more room at the end of your cords" This sturdy adapter converts one outlet into three. Uses standard North American 3-prong outlet. Handles up to 15A safely. Color/style may vary from image.
3 Outlet Socket Adapter (Cat. #A804) .............. $4.95 add to cart

Spira-Shield magnetic shielded conduit


Need Magnetic Shielding Conduit Just For Wiring"

Spira-Shield provides high permeability magnetic shielding and physical protection for any ROMEX® electrical wiring. Made of .010" thick Magnetic Shielding Alloy. Slips over standard wiring to provide that peace of mind when it must be near electromagnetically active sources. Also reduces interference in stereo and telephone lines. Ground it for the added benefit of E-Field shielding.

Shielding performance depends on many factors, including field strength and tube diameter.
Here are some examples based on DC field, perpendicular to the THIN tube:

Field outside of tube Field inside tube
5 Gauss........................ 1 mG
1 Gauss........................ 0.2 mG
250 mG........................ less than 0.2 mG
Spira-Shield flexible magnetic shielding tube

For clarification: this item protects the cable inside the shield from magnetic fields originating outside the shield.
Thin is 3/8" ID and 1/2" OD. Wide is 3/4" ID and 7/8" OD. Priced per 10 foot length.

Thin Spira-Shield (Cat. # A275-T).....................$241.00 add spira-shield to cart

Wide Spira-Shield (Cat. # A275-W)...................$291.00 add flexible magnetic condiut to cart

1/2 inch and 1 inch ID also available as a special order. Contact us for details.


"Make Your Own Conduit And Save!"

Magnetic Shielding Foil

Used for years in industry to shield delicate electronic components from EMFs, this 80% nickel alloy magnetic shielding foil is now available at affordable prices for home and office use. The thinner (0.004" thick) material is easy to trim with scissors and shape by hand. Thicker material offers better shielding performance but requires snips to cut. Can be formed into magnetic barriers on cellular phones, microwave ovens, doorbell transformers, VDTs, buried wiring, and more. With snug fitting shapes, get as much as 75% attenuation of the magnetic field with one thickness. Use multiple layers for even greater reduction. Foil is available in two thicknesses and can be ordered in any length. (We recommend the use of a gaussmeter to determine the proper shape and positioning of the magnetic shield, and to confirm that the fields have been adequately reduced.)

Can be formed into cylindrical magnetic barriers around wiring to protect the shielded wire from magnetic fields originating outside the shield.

Can also be placed flat against wiring to shield an area from the magnetic fields emitted by the wire. Use multiple layers for even greater reduction.

Foil is 0.004" or 0.010" in thickness and 15" wide and can be ordered in any length. (We recommend the use of a gaussmeter to determine the proper shape and positioning of the shielding, and to confirm that the fields have been adequately reduced.)
CAUTION: Foil has sharp edges!

Magnetic Shielding Foil:

12" wide, 0.010" thick (Cat. # A276-10-12) .... $31.96/linear ft add to cart


Reduces Electric Fields From Live Wires To Ground Zero!

Electrically Conductive Tubing Composed of electrically conductive black polyethylene and great for shielding electrical cords. It's easy to slide any electrical cord Conductive Plastic Tubing (even fits those giant dryer plugs!) through this 4" wide (when flat) sleeve without having to remove the plug from the end of the cord. Surface resistivity <1000 ohms/square. Only 4 mil thick, it won't hold up to tearing, heat or abuse, but it's tough enough to do a great job on the lamp cord by your bed, the air conditioner cord, or even cables in your car. Use a grounding cable, and please be careful when handling electrical cords. Specify desired length.
Conductive Tubing (Cat. #A1211) .............. $1.25 /lin ft add conductive tubing to cart
Roll Price [150 feet] (Cat. #A1211-150) ................ $125.00 add electrically conductive plastic sleeve to cart
Roll Price [750 feet] (Cat. #A1211-750) ................ $400.00 add electrically conductive plastic sleeve to cart

Aluminum Foil Tape Perfect for Small RF Shielding Jobs

2 mil thick aluminum alloy foil with a pressure-sensitive synthetic rubber adhesive and paper liner. The aggressive rubber adhesive sticks well to most surfaces and the paper liner makes for convenient and reliable use. Great for shielding small areas, or wrapping cable. 1.89 inches wide and highly conformable, total thickness is only 3.6 mil. Can be used under all weather conditions. Resists water vapor, odor and smoke transmission. Application/use temperature range: +10°F to +180°F. Each roll is 30 feet long.

Aluminum Foil Tape (Cat#A229) ......... $4.95/roll add aluminum tape to cart


Ferrite Snap Bead "Reduce RF Noise in Wiring"

Cables can act as an antenna, especially if they pass close to a strong source of radiofrequency radiation. One study has suggested that if the cable of a hands free mic passes near the phone's antenna, it can pick up some radiation and transmit it to your ear. Our ferrite snap bead is designed to reduce RF radiation in the cable. Made in 2 halves, you simply press it around the wire at any convenient location. Couldn't be simpler. It is small and lightweight enough to be almost unnoticable, yet powerful enough (50 ohm impedence minimum) to control nasty radiation. These are brand new, top quality and will accommodate wires up to 5 mm (3/16 inch) in diameter. About 1 inch long, grey color. If you are concerned about RF radiation in wiring, this is the answer.

Ferrite Snap Bead (Cat. #A238) .................... $4.95 add ferrite bead to cart


Check Sockets for Improper Wiring and Faulty Ground!

Socket Tester Including Proper Ground Test Socket Tester for testing valid Ground You know what happens when we ass-u-me" Electric sockets can be bad for a number of reasons: a wire can short or fray, a wire can become disconnected, or corrode at the contact, or the wires can be connected to the wrong contact altogether! These problems can be a fire hazard, a shock hazard, a problem for polarized appliances, and definitely a problem if you are using the socket's ground connection to Earth your shielding.

There is no need to guess because it is so easy to test for proper wiring at a socket. Simply plug in the tester and look at the result. Large LCD display indicates if ground is missing or faulty. Easy to see LEDs light up to indicate all these possible problems:

- Voltage on ground connection
- Disconnected Ground
- Disconnected Neutral
- Disconnected Hot
- Interchanged Neutral and Hot
- Interchanged Ground and Hot
- Interchanged Ground and Hot, Neutral missing
- GFI function

This inexpensive tester can be used over and over and gives either peace of mind or a specific earning about what to do. Don't ground to your socket without it! North American Plug only. Rated for 120V, 50/60 Hz.

Socket Tester Including Proper Ground Test (Cat. #A452) ... $14.95 add grounding socket tester to cart <------



Outlet Shut-Off Switch Reduce Emissions at the Source

Outlets and switches can emit strong electric and magnetic fields. Conventional shielding with mumetal is possible, but tricky because it's hard to make it look good, plus you need access to be able to use the switch/outlet. Now you can simply replace your Switch Plate or Outlet Cover with these custom shielded ones. Magnetic field reduction is 30 to 60% up close to the surface, depending on wire configuration. For severe cases, you can stack a double layer to achieve even better reduction. Electric field reduction is typically 75%. Attractive polished chrome finish with a nice perimeter detail. Solid metal (shielding alloy) and durable. Includes mounting screw(s). Two sizes: oversize (3½x5½") and super jumbo (5½x7½") for maximum protection. Make sure you have enough room between outlet and nearby moldings for these larger than standard covers. Very economical!

Outlet Shut-Off Switch

Shielded Switch Plate:

Oversize (Cat. #A720) ................................ $9.95 each add shielded switch plate to cart
   Oversize, 10 pack (Cat. #A720-10) ............... $80.00 add shielded switch plate to cart

Super Jumbo (Cat. #A721) ........................ $29.95 each add shielded switch plate to cart
   Super Jumbo, 10 pack (Cat. #A721-10) ........ $250.00 add shielded switch plate to cart

Shielded Outlet Cover:

Oversize (Cat. #A722) ................................ $9.95 each add to shielded outlet cover cart
   Oversize, 10 pack (Cat. #A722-10) ................ $80.00 add shielded outlet cover to cart

Super Jumbo (Cat. #A723) ........................ $29.95 each add shielded outlet cover to cart
   Super Jumbo, 10 pack (Cat. #A723-10) ........ $250.00 add shielded outlet cover to cart

Oversize Double Duplex shielded outlet cover Oversize Double Duplex (Cat. #A724) .................
         ...................................... $11.95 each
add EMF Shielded Outlet Cover to cart

Shielded Network Cable


Cat7 Shielded Ethernet Stranded Copper Patch Cord with Molded Snagless Plug

Cat 7 cable is like Cat 5 and Cat 6, only faster. And this Cat 7 cable is shielded, both to keep interference out of the cable, and to block electric field and RF emissions from the cable. Simply plug it in for worry-free internet connection between your computer and the modem/router. Cable connection is both faster than wireless and more secure. Now, just turn off the wireless at the modem and at the computer for a radiation free internet connection! 26AWG, 600MHz SSTP(PIMF) Select your desired length.

Shielded Network Cable:
Shielded Cat7 Network Cable 10 foot (black)
(Cat. #A703-10) ... $10.00

add Shielded Cat 7 Network Cable to cart
Shielded Cat7 Network Cable 25 foot (blue)
(Cat. #A703-25) ... $20.00

add Shielded Cat 7 Network Cable to cart
Shielded Cat7 Network Cable 50 foot (blue)
(Cat. #A703-50) ... $35.00

add Shielded Cat 7 Network Cable to cart
Shielded Cat7 Network Cable 100 foot (white)
(Cat. #A703-100) ... $50.00

add Shielded Cat 7 Network Cable to cart

EMF Shielded Extension Cord


Shielded for Both Electric and Magnetic Fields

These are no ordinary extension cords. The North American style extension cords are made with 100% MuCord™ for superior electric and magnetic shielding. Field emission is dramatically reduced compared to ordinary extension cords. Use them with your computer equipment, lighting, small appliances, power tools, and so on. Great way to move Stetzer (Dirty Electricity) filters away from where the people are. You can link several together to get a longer length. If you have power cords anywhere near your bed, workstation, couch or other main living area, run this extension cord instead... to reduce EMF to nearly zero!

 - Indoor use only
 - NEMA 5-15 plug and socket (3-prong, grounded)
 - Plug and socket color/style may vary from image
 - Up to 14 Amp, 120V

Extension Cord, Shielded:

 - 6 foot long (Cat. #A738) ............................................. $33.40 add magnetically shielded extension cord to cart

 - 12 foot long (Cat. #A739) ........................................... $42.90 add shielded extension cord to cart

Power Cord, Shielded


"Shielded for Both Electric and Magnetic Fields"

Replace the power cord on your lamps, hair dryer, small appliances, power tools and more with these MuCord™ power cords to reduce electric and magnetic fields from the cord to nearly zero. Standard 3-prong (North American Style) plug is included. Patented wiring configuration inside the cable causes cancellation of the fields. Use whenever the power cord travels near a person's body. Very unique!

NEMA 5-15 plug (3-prong, grounded)
Up to 14 Amp, 120V

(Requires knowledge of how to properly wire the free end to your electric device. Instructions included.)
Plug style and color may vary from image.

Power Cord, Shielded:

 - 6 foot long (Cat. #A736-6) ............................................. $26.45 add emf shielded power cord to cart
 - 12 foot long (Cat. #A736-12) ......................................... $36.95 add power cord to cart

What Are The Best Practices for Low EMF Wiring in a Building"

There are really several issues here:

1- Avoid code violations which produce net current, see Karl Riley's book: (this may be the most important one)

2- Route the wiring away from or around the living spaces, rather than through them.

3- Orient the Romex so that the narrow edge faces the living space. (Note that the field around Romex is not uniform. It is highest on the flat sides and lowest on the narrow sides. Twisting the Romex is only better than having the flat side towards the living space as it simply alternates flat side then narrow side towards living space. It is NOT better than having the narrow side consistently towards the living space.)

4- Use metal clad (BX or metal conduit), to shield electric field if you must, but this makes controlling the flat side very difficult. A better solution is to enclose the Romex in grounded Aluminum Tape to shield electric field.

5- A better option is to enclose Romex in grounded Magnetic Shielding Foil (for straight runs) and SpiraShield (for curved sections) to shield both electric field and magnetic field. Of course, this only works if there is no net current (see #1 above).

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