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  • Ceramic knob tube | Etsy

    Ceramic Knob, Ceramic Pull, Ceramic Drawer Pull, Ceramic Dresser Knob, Ceramic Cabinet Knob, Floral Design Ceramic Knob, Closet Door Knob …

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  • refractory materials diy in austria

    Refractory Mortar - Types and Construction Practice. Refractory, any material that has an unusually high melting point and that maintains its structural properties at …

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  • knob and tube | eBay

    VINTAGE ANTIQUE CERAMIC KNOB AND TUBE ELECTRICAL INSULATORS PORCELAIN Lot -A10. Pre-Owned. C 7.98. Top Rated Seller. Top Rated Seller. Was: Previous Price. C 11.41 …

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  • knob and tube insulators for sale | eBay

    VINTAGE ANTIQUE CERAMIC KNOB AND TUBE ELECTRICAL INSULATORS PORCELAIN Lot -A10. Pre-Owned. 6.29. From Canada. Was: Previous Price. 8.99 30% off. or Best Offer.

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  • Knob and Tube Wiring - D & F Liquidators

    Knob and tube wiring is an early kind of electrical wiring that got its name because of the way it looks. Its wires are wrapped in fabric or rubber tube run …

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  • Ceramic Round Single Bore Tubes (Open Both Ends ...

    2021-6-5 · Knob and Tube Wiring was the first generation of electrical wiring ever used. Dream Team’s licensed electricians specialize in Knob and Tube Wiring Replacement.

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  • Absolutely Electrical - Knob and Tube removal

    Ceramic tubes (shown above) route knob and tube electrical wires through building framing members: Wherever the knob and tube circuit wires pass through …

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  • Knob & Tube Wiring Replacements | Dream Team

    Old historical features that come with an older home may be appealing to some home buyers. The stained glass and original high quality materials are what attracts people …

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  • What Is Knob and Tube Wiring, and Is It Hiding in

    Knob and tube wiring was used in many New Jersey houses that were built before the 1950s. To be able to detect if you have knob and tube wiring in your house you can look up at your basement joist and in the attic at the rafters. When you are looking in your basement or attic to determine if your NJ home is wired with knob and tube, look for ...

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  • Knob and Tube Wiring - D & F Liquidators

    2020-1-31 · Knob-and-Tube Wiring. by Nick Gromicko, CMI® and Kenton Shepard. Knob-and-tube (K&T) wiring was an early standardized method of electrical wiring in buildings, in common use in North America from about 1880 to the 1940s. The system is considered obsolete and can be a safety hazard, although some of the fear associated with it is undeserved.

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  • Identification of Knob and Tube Wiring | Panel

    Ceramic tubes (shown above) route knob and tube electrical wires through building framing members: Wherever the knob and tube circuit wires pass through building framing lumber a ceramic tube is used to insulate the wire from the wood. These thick ceramic tubes are a good insulator separating electrical wire from wood - if both are un-damaged.

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  • Knob and Tube Wiring |NJ|

    Now that you know what knob and tube wiring is, and why you should have it replaced, call Powertec Electric now at 204-896-3446 to get started. we have done so many knob and tube removal jobs that we are now specialize in this area of electrical work. That means we can get it done, quickly and efficiently, saving you money.

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  • Knob-and-Tube Wiring - InterNACHI®

    When installed correctly knob and tube wiring was, in some ways, superior to current wiring practices. Unfortunately, this system is rarely intact after 80 or so years of use. Things that happen well after the original installation can cause major problems. For this reason, I agree with your inspector.

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  • Should You Buy a House with Knob and Tube Wiring ...

    2015-4-19 · None are color coded of course and they are all definitely fed by knob and tube wiring. Both are controlled by their own wall switches which get power from two separate circuits. (so, in other words, power coming in to the switch box on the wall, then continues up to the ceiling light, where you have one hot and two neutral wires).

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  • knob and tube | eBay

    VINTAGE ANTIQUE CERAMIC KNOB AND TUBE ELECTRICAL INSULATORS PORCELAIN Lot -A10. Pre-Owned. C 7.98. Top Rated Seller. Top Rated Seller. Was: Previous Price. C …

    Get Price
  • Primitive Antique Knob and Tube Ceramic Electrical

    Primitive Antique Knob and Tube Ceramic Electrical Parts: These parts are really detailed and heavy.Many have chips, marks, darkening, breaks and they all have wear. There are 26 pieces in total. A few of the pieces are attached to metal rods.This listing is for the whole kit and caboodle ! The

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  • What Is Knob and Tube Wiring, and Is It Hiding in

    Knob and tube wiring was used in many New Jersey houses that were built before the 1950s. To be able to detect if you have knob and tube wiring in your house you can look up at your basement joist and in the attic at the rafters. When you are looking in your basement or attic to determine if your NJ home is wired with knob and tube, look for ...

    Get Price
  • Knob and Tube Wiring |NJ|

    Ceramic tubes (shown above) route knob and tube electrical wires through building framing members: Wherever the knob and tube circuit wires pass through building framing lumber a ceramic tube is used to insulate the wire from the wood. These thick ceramic tubes are a good insulator separating electrical wire from wood - if both are un-damaged.

    Get Price
  • Should You Buy a House with Knob and Tube Wiring ...

    2.50. K15Y-1 10kV 68pF 8kVar ceramic HV doorknob capacitor. . 4.00. K15Y-1 3.5kV 15pF 4kVar ceramic HV doorknob capacitor. . 1.20. K15Y-1 15kV 470pF 40kVar ceramic HV doorknob capacitor. .

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  • Knob & tube wiring: how to Identify, inspect, evaluate ...

    2021-5-19 · 'Knob and tube wiring contains only a live hot wire and a neutral return wire, versus modern-day wiring that includes a ground wire. The lack of a ground wire is a significant fire hazard.' Brian McCabe, with Provision Insurance Group in Bingham Farms, Michigan, adds that knob and tube homes also typically have an old-fashioned fuse box with ...

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  • Old House Wiring: Knob and Tube | Old House Web

    2015-4-29 · I am fairly sure that knob-and-tube wiring no longer meets NEC standards for new construction, but most likely the NEC grandfathers in existing wiring so that it need not be replaced on the grounds that it is out of code (or a safety hazard). There are many (older) houses in my town that still have knob-and-tube wiring and which get sold like hot cakes (with the wiring in place) because of ...

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  • NOS Unused Old Knob & Tube Electrical Wiring

    NOS unused old knob and tubes wiring insulator. Great for restoring old Victorian and Edwardian era homes and buildings. Unsigned, maker unknown. The ceramic tubes measure 3 5/8 inches long. No breaks or damage to the tubes. Limited quantities in stock, all in similar condition as pictured example. These were found in a barn in upstate New York ...

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  • Ceramic Tubes and Rods | CoorsTek

    High-Performance Ceramic Tubes & Rods. CoorsTek offers a wide variety of tubes and rods manufactured from high-performance technical ceramic materials, including alumina, zirconia, and silicon carbide. Enhance performance and product life by using the material best suited to your application.

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  • NOS Unused Old Knob & Tube Electrical Wiring

    NOS unused old knob and tubes wiring insulator. Great for restoring old Victorian and Edwardian era homes and buildings. Unsigned, maker unknown. The ceramic tubes measure 3 5/8 inches long. No breaks or damage to the tubes. Limited quantities in stock, all in similar condition as pictured example. These were found in a barn in upstate New York, and some may have some degree of soiling ...

    Get Price
  • Insulation of Attic with Knob and Tube Wiring ...

    Knob and tube wiring was used in many New Jersey houses that were built before the 1950s. To be able to detect if you have knob and tube wiring in your house you can look up at your basement joist and in the attic at the rafters. When you are looking in your basement or attic to determine if your NJ home is wired with knob and tube, look for ...

    Get Price
  • Knob and Tube Wiring |NJ|

    2021-5-19 · Knob and tube wiring insurance: What you need to know about insuring an older home. An older or historic home boasts appealing vintage aesthetics and architectural charm, but they may have outdated components and systems that you might need to replace. That includes the electrical system that may consist of knob and tube wiring.

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  • Knob and tube wiring insurance: What you need to

    2.50. K15Y-1 10kV 68pF 8kVar ceramic HV doorknob capacitor. . 4.00. K15Y-1 3.5kV 15pF 4kVar ceramic HV doorknob capacitor. . 1.20. K15Y-1 15kV 470pF 40kVar ceramic HV doorknob capacitor. .

    Get Price
  • Doorknob, High Voltage capacitors - Tubes-Store.com

    Cabinet constructed of two salvaged windows (the doors), electric knobs as handles (from knob & tube wiring), salvaged wood for the frame, old barn wood for the top, beadboard left over from a wall project as the back, and chicken wire sides #recycle #salvage

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  • knob and tube - Pinterest

    Genuine spare part suitable for select models of Rangemaster and Tecnik cookers More information. In Stock. Stock Number ES1554404. £29.49. Oven Dual Grill Control Knob. 4. Save 15% if you buy 2 or more - Only £24.99 each. Genuine spare part suitable for select models of Rangemaster and Tecnik cookers More information.

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  • Tecnik Cooker & Hob Knobs | eSpares

    2019-11-1 · Also block-shaped ceramic cleats are occasionally used. {BN} 23: Porcelain tube, used to keep wires from coming into contact with, or being compressed by wood framing parts of a building. {BN} 24: K&T wiring inside a 1930 Pittsburgh house. Part of a photo taken in 2006 by Laura Scudder and shown at the Wikipedia page about knob and tube wiring.

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  • Vintage 3 & 6 inch Porcelain Ceramic Knob & Tube ...

    Find many great new & used options and get the best deals for Vintage 3 & 6 inch Porcelain Ceramic Knob & Tube Electrical Insulators at the best online prices at eBay! Free delivery for many products!

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  • Knob & Tube Wiring - Plumbing, Heating & Cooling ...

    2021-5-20 · Insulated copper wire passing through either ceramic tubes or knobs is distinguished by knob and tube wiring. The wire is passed through walls, studs, or beams by ceramic tubes. Knobs of porcelain hang wires away from walls and brackets. The glass insulators between the wire and the pole act the same way if you look at the top of a telephone pole.

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  • Knob and tube wiring concerns: safety and insurance ...

    NOS unused old knob and tubes wiring insulator. Great for restoring old Victorian and Edwardian era homes and buildings. Unsigned, maker unknown. The ceramic tubes measure 3 5/8 inches long. No breaks or damage to the tubes. Limited quantities in stock, all in similar condition as pictured example. These were found in a barn in upstate New York, and some may have some degree of soiling ...

    Get Price
  • NOS Unused Old Knob & Tube Electrical Wiring

    In knob-and-tube wiring, electrical wires wind around and run between a series of ceramic knobs. Electrician affixed these knobs throughout the structure to support the wiring as it ran to each connected device. Whenever wiring has to move through a wall, it passes through a hollow ceramic tube installed through that wall via a drillhole.

    Get Price
  • Knob-and-Tube Wiring Replacement | Early Bird Electric

    Knob & Tube Wiring in Seattle, Tacoma, Everett, Puyallup & Bellevue. Knob and tube wiring is not safe because the wires are not grounded. The system is not able to handle the power loads of today's modern technologies. If your home does contain knob and tube wiring, we here at Washington Electric suggest a full rewiring of your electrical system.

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  • Should Knob & Tube Wiring Be Replaced? | LiveWire

    Knob and tube can last a long time, too, but one of the main problems with k&t wiring, of all the ones listed above, is the problem with old, worn, insulation. This tends to become brittle, and can easily break off, leaving bare wires exposed.

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  • Knob & Tube Wiring - Washington Electric

    2015-4-19 · None are color coded of course and they are all definitely fed by knob and tube wiring. Both are controlled by their own wall switches which get power from two separate circuits. (so, in other words, power coming in to the switch box on the wall, then continues up to the ceiling light, where you have one hot and two neutral wires).

    Get Price
  • Knob and Tube Rewiring | Insulation | Klotz Electric,

    Knob and tube (K&T) wiring is copper wiring installed in white ceramic knobs and black tubes that carry electricity throughout the house. And, even though the rest of a home may have updated its wiring at some point, knob and tube may still linger in hard-to-access pockets like …

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  • Knob-and-Tube Wiring Replacement | Early Bird Electric

    In knob-and-tube wiring, electrical wires wind around and run between a series of ceramic knobs. Electrician affixed these knobs throughout the structure to support the wiring as it ran to each connected device. Whenever wiring has to move through a wall, it passes through a hollow ceramic tube installed through that wall via a drillhole.

    Get Price
  • What Is Knob and Tube Wiring, and Is It Hiding in

    2019-4-16 · Knob and tube wiring, now obsolete, was installed from the early 1900s to the 1940s, to as late as the 1970s in some areas.The knob and tube (K&T) format is not compliant with today’s electrical standards. If an older home has never been rewired, you should consult a Los Angeles electrician to determine if you have K&T wiring and replace it as soon as possible.

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  • What Is Knob and Tube Wiring? - Express Electrical

    2019-8-20 · Knob and Tube wiring is an old two-conductor wiring method that consists of hot and neutral wires separated from each other. 'Knobs’ are ceramic knobs connected to …

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  • Piezo Ceramic Technology, Piezo Actuators & Piezo ...

    Knob-and-tube wiring systems get their name from how they look: wires wrapped in fabric or rubber tubes run through ceramic knobs that keep the wires away from wooden frames. These systems require two separate lines—a black (hot) wire and a white (neutral) one.

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  • Should You Replace Knob and Tube Wiring? - The

    2021-4-27 · What is Knob and Tube Wiring? This type of wiring was used around 1900 but continued to be popular up until the 1950s, perhaps beyond that. These are easily recognizable from their white, ceramic, spool-like knobs and connecting tubes. The electric wires go through the knobs, and these support each individual wiring strand.

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  • Knob And Tube Wiring Concerns: Safety And

    2019-11-1 · Also block-shaped ceramic cleats are occasionally used. {BN} 23: Porcelain tube, used to keep wires from coming into contact with, or being compressed by wood framing parts of a building. {BN} 24: K&T wiring inside a 1930 Pittsburgh house. Part of a photo taken in 2006 by Laura Scudder and shown at the Wikipedia page about knob and tube wiring.

    Get Price