The Blue Female Terminal With A 4.8mm Push On Type Is An Essential Component For Secure Electrical Connections. With A Capacity Of 1.5 2.5mm; 0.5mm .This Terminal Ensures Reliable And Efficient Electrical Connectivity In Various Applications. Insulated Auto Electric Terminals. Dimensions In First Level Description Refers To Wire Thickness Whilst Dimension In Second Level Description Refers To Opening Or Hole Size.