Junction box Thermocouple connection head terminal block insulater, Material:Aluminum, Color: Silver, Type: 2P,3P,4P,6P; KNC Junction BoxFeatures: 1,Used with ... alloy,stainless steel. Materials of connector:bakelite,ceramics. Connect terminal assorted to 2P,3P,4P,6P. Protection class: IEC529 ... IP65.3,Models of different material has different wiring terminal,mainly: KNC,KNE,KSC,KSE. We can manufacture ...