... ,CCS,TUV 3.Self-locking function 4.Material: nylon66 J42-2.5 2.5mm2 universal terminal blockThe J42 sereis connection terminal is of ... , fusion type, grounding type, and double layer terminalSpecs: 1.5mm2, 2.5mm2, 4mm2, 6mm2, 10mm2, 16mm2, 35mm2Features self-locking function to ... convenience while satisfying the comfortabaleness requirement for the wiring J42-2.5 2.5mm2 universal terminal block