Product Overview

Feature	Specification
Standard	UL 3257
Rated Voltage	10,000V Alternating Current (AC) / 25,000V Direct Current (DC)
Temperature Range	-60°C to +250°C (-76°F to +482°F)
Conductor Type	Nickel-plated Copper (High Oxidation Resistance)
Insulation Material	Silicone Rubber (Extra Thick Heavy-Duty Wall)
Standard Color	Iron Red (Oxide Red)
Applications	High-performance ignition systems for gas appliances, professional industrial burners, and high-voltage pulse generator equipment.

Technical Parameter Table

American Wire Gauge (AWG)	Conductor Construction (Number x Diameter in mm)	Conductor Diameter (mm)	Insulation Thickness (mm)	Finished Outside Diameter (mm)	Maximum Conductor Resistance at 20°C (68°F) (Ohm/km)
22	7 x 0.25	0.76	2.0	4.8	59.4
20	7 x 0.30	0.95	2.0	5.0	36.7
18	7 x 0.40	1.20	2.0	5.3	23.2
16	7 x 0.50	1.50	2.0	5.5	14.6
14	41 / 0.254	1.90	2.0	5.9	8.96
12	65 / 0.254	2.40	2.0	6.5	5.64

Extreme High-Voltage Integrity: Specifically engineered with an extra-thick silicone wall to handle consistent high-tension pulses up to 25KV DC. This prevents dielectric breakdown and electrical leakage in sensitive ignition circuits.
Superior Thermal Endurance: This wire is capable of maintaining its physical flexibility and electrical properties in extreme environments ranging from sub-zero cryogenic conditions at -60°C (-76°F) to constant high-heat exposure at +250°C (+482°F).
Nickel-plated Copper Advantage: By utilizing a Nickel-plated conductor, the wire eliminates the risk of conductor oxidation and brittle failure which commonly occurs in standard tinned copper at temperatures above 200°C (392°F).
Industrial Grade Durability: The specialized silicone rubber insulation provides excellent resistance to moisture, chemicals, and aging, ensuring a long operational life in professional-grade burners and heating equipment.
Non-Flammable Properties: Inherently flame retardant, meeting the safety requirements for critical gas and pulse ignition modules.