8/14/16/18/20~30AWG Red Silicone Cable UL3239 Flexible Electronic Wire Tin Copper. UL3239 Certification: Meets UL Subject 758 and UL 1581 standards with VW-1 FT1 flame test pass. High Voltage Capability: Rated voltage options from 10KV to 50KV suitable for high voltage applications. Tinned Copper Conductor: Stranded tinned copper conductor ensures excellent conductivity and flexibility. Silicone Insulation: Crosslinked silicone rubber insulation provides superior heat and chemical resistance. Multi-Color Options: Available in White, Blue, Red, Black, Brown, Yellow, and Pink. Wide AWG Range: Wire gauge options from 30AWG to 14AWG to fit various application needs. OEM/ODM Service: Customization available from samples with dedicated R&D engineers.