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2. Tough rubber-sheathed cable - Wikipedia

   en.wikipedia.org/wiki/Tough_rubber-sheathed_cable

   A typical rubber sheath cable. The conductors are actually copper but are coated and look silver. Cross section. Note the solid core center earth wire and multi strand power wires. Tough rubber-sheathed cable is a type of cable which normally consists of a black outer sheath of rubber with several conductors inside. The rubber provides an ...

3. Portable cord - Wikipedia

   en.wikipedia.org/wiki/Portable_cord

   A portable cord is usually made of thermoset polymer, thermoplastic elastomer, or thermoplastic. Thermoset cords have heavy-duty-grade rubber jackets, are extremely sturdy and oil-resistant, and may remain flexible over a temperature range of −40 to 220 °F (−40 to 104 °C). [1]

4. Power cable - Wikipedia

   en.wikipedia.org/wiki/Power_cable

   Although vulcanized rubber had been patented by Charles Goodyear in 1844, it was not applied to cable insulation until the 1880s, when it was used for lighting circuits. [2] Rubber-insulated cable was used for 11,000-volt circuits in 1897 installed for the Niagara Falls power project.

5. Surge protector - Wikipedia

   en.wikipedia.org/wiki/Surge_protector

   Surge protection device (SPD) for installation in a low-voltage distribution system. A surge protector, spike suppressor, surge suppressor, surge diverter, [1] surge protection device (SPD), transient voltage suppressor (TVS) or transient voltage surge suppressor (TVSS) is an appliance or device intended to protect electrical devices in alternating current (AC) circuits from voltage spikes ...

6. Mineral-insulated copper-clad cable - Wikipedia

   en.wikipedia.org/wiki/Mineral-insulated_copper...

   Mineral-insulated copper-clad cable is a variety of electrical cable made from copper conductors inside a copper sheath, insulated by inorganic magnesium oxide powder. The name is often abbreviated to MICC or MI cable, and colloquially known as pyro (because the original manufacturer and vendor for this product in the UK was a company called ...

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