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Coil of natural TGGT 10 AWG high temp lead wire 250 ft

Tempco

Tempco LDWR-1050 High Temp Lead Wire TGGT 10 AWG Natural 250 ft

SKU CH-QR75-SAJ93

High-temperature 10 AWG lead wire with fiberglass and PTFE insulation, nickel-plated copper conductor, rated 600V AC and 482 °F, supplied in a 250 ft natural jacket

  • TypeWire & Cable
  • Withstands 482 °F for extreme heat environments
  • TGGT fiberglass-PTFE insulation resists thermal degradation
  • Nickel-plated copper conductor ensures reliable conductivity
  • 600 V AC rating supports demanding power circuits
  • 250 ft continuous length reduces splice points

High-Temperature Lead Wire for Demanding

Tempco LDWR-1050 lead wire uses TGGT construction with fiberglass and PTFE insulation over a nickel-plated copper conductor. Rated for 600V AC and a maximum temperature of 482 degrees F, it suits industrial ovens, heating equipment and automotive engine compartments where standard PVC wire would fail. The natural jacket identifies circuits clearly in high-heat panels.

Suited for Panel Builds and Oven Rewiring.

Electricians and maintenance teams rewiring furnaces, kilns or motor leads gain reliable insulation that resists thermal aging. The 10 AWG conductor handles substantial current in fixed installations. Installers needing a highly flexible cord for repeated movement or tight-radius routing in cool areas should consider softer-jacketed alternatives designed for dynamic flexing.

250-Foot Spool Handles Long Continuous Runs

A single 250-foot length feeds multiple heater zones or long conduit pulls without mid-run splices that create failure points. The 10 AWG gauge provides ample ampacity for typical 600V industrial loads while keeping voltage drop low over distance. Projects requiring larger conductors for higher current or smaller gauges for signal wiring will need different wire sizes.

Highlights

  • Withstands 482 °F for extreme heat environments
  • TGGT fiberglass-PTFE insulation resists thermal degradation
  • Nickel-plated copper conductor ensures reliable conductivity
  • 600 V AC rating supports demanding power circuits
  • 250 ft continuous length reduces splice points

Specifications

TypeWire & Cable
BrandTEMPCO

Questions about this item

What termination hardware is needed for the 10 AWG nickel-plated copper conductor?

Use lugs, ferrules or terminals rated for 10 AWG nickel-plated copper; standard copper-only connectors may not grip or conduct properly.

Can this TGGT wire share a 600 V AC raceway with older 600 V THHN conductors?

Yes — both carry a 600 V AC rating, so they may occupy the same raceway provided the insulation temperature ratings are respected.

How can I verify the 482 °F temperature rating after installation?

Measure the conductor surface temperature under full load with a calibrated contact probe or infrared camera; it must remain at or below 482 °F.

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