Panduit DNF14-250FIMB-Q Male Disconnect, Nylon Fully Insulated,  Oversized Housing, 16 - 14 AWG, .250 by .032-Inch Tab Size, Butted Seam, Blue (25-Pack) Insulation support helps to prevent wire damage in bending applications Internal wire stop assures proper length of insertion into terminal barrel Fully insulated design provides protection from electrical shorts Funnel entry for faster insertion and lower installed cost Coupler, male, and female parts sold separately