13 Gauge 2 Conductor High Temperature Wire 25Ft - Heat Resistant Mica

In this review of the 13 gauge 2 conductor high temperature wire, the bottom line is simple: this cable is for anyone who needs reliable, flexible wiring that survives extreme heat. The reviewer found it best for heating equipment and industrial electrical tasks because the construction uses mica tape, glass fiber braid and stranded oxygen-free copper, delivering continuous performance from -76F to 932F and a rated temperature of 752F. The wire ships as a 25 ft length and is a practical upgrade where ordinary PVC or silicone insulated wire would fail.

Key Features

• High temperature rating: The cable is rated to operate between -76F and 932F, which ensures stable performance in ovens, kilns and other high heat environments.
• Mica and fiberglass insulation: Multi-layer mica tape and glass fiber braid provide excellent flame resistance and abrasion protection for exposed runs.
• Stranded oxygen-free copper: The pure copper conductor offers good conductivity and flexibility for routing and repeated handling.
• Compact 13 AWG size: The 13 AWG diameter and 8.3 by 5.0 mm overall dimension balance current capacity with manageable cable bulk for tight installations.
• Service voltage: Rated at 300V/500V which matches common electrical needs for heaters, lamps and industrial controls.
• Easy to terminate: The braid and mica tape can be trimmed back at the ends for straightforward stripping and connection to terminals.

Who It's For

This cable is aimed at technicians, hobbyists and facilities maintenance staff who work with high temperature appliances such as kilns, boilers, heat-treat ovens, industrial heaters and some lighting fixtures. The combination of mica and glass fiber makes it particularly suitable where flame resistance and sustained high-temperature exposure are required.

It is not ideal for everyday household wiring or applications that demand standard PVC flexibility and weatherproofing. Buyers who need long outdoor runs with UV or wet-location ratings should look for specialty outdoor high-temp cable designed for those conditions.

Pros & Cons

Pros

• Exceptional heat tolerance thanks to mica tape and glass fiber braid.
• Good electrical conductivity and flexibility from stranded oxygen-free copper.
• Compact 13 AWG size with 300V/500V rating suits many heater and appliance circuits.

Cons

• Not intended for standard outdoor or wet-location use without additional protection.
• The mica and braid require careful stripping and handling compared with typical insulated wires.

Specifications

Wire gauge	13 AWG
Conductor	Stranded oxygen-free pure copper
Insulation	Mica tape with glass fiber braid and fluoroglovite tape
Temperature range	-76F to 932F (-60C to 500C), rated 752F
Rated voltage	300V/500V
Outer dimension	8.3 x 5.0 mm
Length	25 ft

Our Verdict

For anyone who needs dependable wiring in high heat applications, this 13 AWG mica fiberglass 2 conductor cable is a practical choice because of its multi-layer heat-resistant insulation and quality copper conductor. It represents good value for industrial and appliance use where ordinary wiring would degrade, though installers should account for careful termination and avoid unprotected outdoor exposure.

Frequently Asked Questions

Can this wire be used inside a kiln?
Yes, the mica and glass fiber construction and the high temperature rating make it suitable for kiln internal wiring when routed and secured per safety requirements.

How do you terminate the ends?
Cut to length, carefully strip back the mica tape and glass fiber braid to expose the copper strands, then twist and attach to the terminal or use high-temperature rated lugs.

Is this cable waterproof or UV resistant?
No, this product is designed for high temperature and flame resistance, not for prolonged outdoor exposure or wet locations without additional protective sheathing.