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Thermocouple Wire - Fiberglass and Ceramic Fibre Insulated Single Pairs
Fiberglass insulated thermocouple cables are designed for high-temperature applications, with standard versions rated up to 900ºF and high-temperature variants capable of withstanding up to 1475ºF. They provide excellent thermal stability and durability in demanding industrial and scientific environments.
TC is a leading manufacturer and supplier of thermocouple wire, trusted by manufacturers, OEMs, and research labs across the United States for more than 50 years. With millions of feet of cable in stock, we provide fast delivery and support both standard and custom requirements.
Our US-based technical team is available to guide you from initial inquiry through to delivery, ensuring you get the right cable construction and specification for your application.
Twisted Pair
One pair of solid conductors. Each conductor glass fiber braided. Pair twisted.
Basic Fiberglass
Parallel Construction, Lapped cores
One pair of solid conductors.Cores double glass fiber lapped and varnished. Pair parallel, glass fiber braided overall and varnished. Fiberglass Parallel Construction with overbraid
Solid or stranded conductors.
Cores double glass fiber lapped, braided and varnished. Pair parallel, glass fiber braided and varnished.
Fiberglass Twisted
with overbraid
Stranded conductors. Cores double
glass fiber lapped, braided and varnished. Pair twisted, glass fiber braided overall and varnished.
Fiberglass Parallel Constructionwith Stainless Steel Braid
Stranded conductors. Cores double glass fiber lapped, braided and varnished. Pair parallel, glass fiber braided and varnished. Stainless steel wire braided overall.
High Temperature Fiberglass Parallel Construction
with overbraid
One pair of stranded conductors. Cores double HT glass fiber lapped, braided and varnished. Pair parallel, glass fiber braided and varnished. High Temp. Fiberglass Parallel Construction with St./St. Braid
Solid or stranded conductors double HT glass fiber lapped, braided and varnished. Pair parallel, HT glass fiber braided & varnished. St./ St. wire braided overall.