Features:Tap into wire with ease-self stripping electrical T tap connectors will tap into any wire without needing to cut, strip or solder.Thick tinned brass contacts-thinker tinned brass contacts will not bend even when tapping into thicker wiresHigh quality connector housing-quick splice T tap connectors will securely lock on the wire.Plastic housing will not open after it has been snapped on the wirePerfectly fitting male quick disconnects - nylon male disconnects have been designed to lock tightly on the T tap connectors to prevent sliding outSpecification:Properties: flame retardant or flame retardantContact material: brass tin platingInsulation material: PVCSuit cable:22-10AWG(0.5-6.0mm2)Package list:10pcs x 87806x22-18AWG(0.5-0.75mm2)x red color10pcs x 87816x18-14AWG(0.75-2.5mm2)x blue color10pcs x 87826x12-10AWG(4.0-6.0mm2)x yellow color10pcs x MDFN1.25-250x22-18AWG(0.5-1.5mm2)x red color10pcs x MDFN2-250x16-14AWG(1.5-2.5mm2)x blue color10pcs x MDFN5.5-250x12-10AWG(4.0-6.0mm2)x yellow color