Crimp ferrules with TWIN plastic sleeve - Phoenix Contact (TOOL fox) - AI-TWIN 2X2.5-10 BU - E-CU material - Blue color - Length 18.5mm - Diameter (Insulating collar) 4.2mm / (Ferrule) 2.9mm - contains 100 pcs/pack - compatible with 2 x 14AWG conductors; 2 x 2.5mm2 conductors