尼龙护套电线电缆比普通的PVC绝缘电线电缆具有更优良的电气和物理性能：
尼龙护套电线电缆具有较好的耐热性，在高温下运行失重小的特点，可以提高电线瞬时抗热过载能力，可减缓或降低PVC组份的逸出或迁移。
尼龙护套电线电缆具有耐腐性和自润滑性及耐油的特点。
与同截面的PVC绝缘电线电缆相比，尼龙护套电线电缆具有外径小、重量轻、静磨擦系数小和耐腐蚀等特点，可提高敷设中的安全性和适用性。
尼龙护套线额定工作电压450/750V, 广泛应用于家用电器、航空航天系统、建筑和照明,。
电缆的长期工作温度为90℃或75℃，敷设的温度不低于0℃，弯曲半径应不小于电缆外径的4倍。
Type: THHN,THWN,THWN-2,MTW cable
Standard:UL83,UL1063，UL1581
Size: 14AWG-1000kcmil
Voltage: 600V
C***truction:
Annealed uncoated copper conductor, PVC insulation,nylon jacket, surface printed.
Underwriters Laboratories Standard 83 for Thermoplastic Insulated Wires .
Underwriters Laboratories Standard 1063 for Machine-Tool Wires and Cables (Stranded items only) .
Underwriters Laboratories Standard 758 for 105°C Appliance Wiring Materials (Stranded items only).
CSA Standard C22 .2 No. 75 and Electrical Bulletin No. 1451 for Type T90 Nylon or TWN75.
Applicati***:
General purpose wiring in accordance with the National Electrical Code, maximum conductor temperature of 90°C in dry locati*** and 75°C in wet locati***, 600 volts, for installation in conduit or other recognized raceway. Also used for wiring of machine tools (stranded UL1063), appliances, and control circuits not exceeding 600 volts.