JB2019 is a 20 AWG, 19×32 stranded tinned copper option in the TYPE-B PVC line (MIL-W-16878/1). Its higher strand count improves flexibility for complex harnesses and repetitive-motion environments, while maintaining an O.D. of .054"–.061". Thin-wall PVC (.010") provides chemical and flame-retardant protection. Operating range is −55°C to 105°C at 600 V RMS. Standard put-ups: 1000 FT and 5000 FT; order by catalog number and color code.