... &AccessoryKN-2101 Lock Joint ConnectorsCode Insulation Conductor A KT1 UY 0.4-0.7mm conductor, max insulation 1.52mm, single ... pinB KT2 UY2 0.4-0.9mm conductor, max insulation 2.08mm, dual pins C KT3 UR ... 0.4-0.9mm conductor, max insulation 1.67mm, dual pinsD KT4 UB 0 ... .4-0.7mm conductor, max insulation 1.27mm, single pin E KT7Lock Joint Connector all kinds of Lock ...