Supco 5 Foot Single Conductor Wire, 12GA, 450C, Hi-Temp, RP0512NG

Supco 5-Foot Hi-Temp Wire | 12GA | 450°C Rated | Single Conductor | Part #RP0512NG

Upgrade your high-temperature electrical installations with this brand-new Supco 5-foot single conductor wire, part #RP0512NG. Engineered for demanding environments, this 12-gauge nickel-plated copper wire features mica-based insulation and a glass braid cover for enhanced durability and heat resistance. Ideal for ovens, ranges, furnaces, and industrial applications requiring reliable performance up to 842°F (450°C).

Product Specifications:

• Length: 5 feet


• Gauge: 12 AWG | Single conductor


• Temperature Rating: 842°F / 450°C


• Voltage Rating: 300V


• Max Amps: 56A @ 104°F (40°C)


• Max Wattage: 13KW @ 240V / 6.5KW @ 120V


• Conductor: Nickel-plated copper


• Insulation: Mica high-temp core with glass braid outer jacket


• UL & CSA Approved


• Condition: Brand New Unused

Ideal For:

• Range and oven wiring


• Furnace and heater connections


• Industrial high-temp applications


• Custom appliance repairs and retrofits

Installation Tips:

• Disconnect power before handling or installing wire


• Use high-temp rated terminals and connectors for safe operation


• Avoid sharp bends or abrasion against metal edges


• Confirm amperage and voltage requirements before finalizing connections


• Inspect insulation for damage before energizing circuit

Installation Disclaimer:

This high-temperature wire is intended for use by licensed electricians or experienced technicians. Buyer is responsible for verifying compatibility with their specific application and local electrical codes. Improper installation may result in overheating, fire hazard, or equipment damage. Returns are not accepted on cut, installed, or heat-exposed wire due to safety and contamination risks.

Heat-resistant. Industrial-grade. Built for demanding electrical environments.