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Certificate

Caledonian Certifications

750°C 600V High Temperature Wire

Application

Engineered for the most extreme thermal environments where conventional wires fail. Essential for metallurgical processing, aluminum smelting, glass tank furnace wiring, cement plant preheaters, and incinerator instrumentation. Also deployed in aerospace engine test cells, nuclear reactor containment zones, and emergency safety circuits that must maintain integrity during catastrophic heat events. The pure nickel conductor ensures stable electrical performance at temperatures that would degrade copper-based alternatives.

Construction

Conductor
Stranded nickel
Insulation
Mica tape
Jacket
Fiberglass braid with high-temperature finish
Rated Voltage
600 V
Rated Temperature
750°C
Color
Tan, Red, White, Yellow, Green, Brown, Black, Blue

Parameter

Size Conductor Structure Insulation Jacket Approx. O.D.
mm²   mm mm mm
18 17/0.25 1.13 0.25 4.0
16 27/0.25 1.13 0.25 4.3
14 42/0.25 1.13 0.25 4.6
12 67/0.25 1.13 0.25 5.2
10 106/0.25 1.13 0.25 6.0
8 168/0.25 1.35 0.25 7.3
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