20 Insulated Fork Spade Wire Connector Electrical Crimp Terminal 14-16AWG 4mm Suits cable/ wire sizes:1.5-2.5mm2 14-16AWG Comply with all relevant European standards Allows visual inspection, prevents corrosion, and provided a waterproof seal Can be ideal used in marine and automobile applications For best results use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal