JOYELEC 285PCS 4.0mm² GREY Crimp Connector,Insulated Wire Terminal Ferrules

【Product Information】The model of this pack is E4009, designed for cables with a conductor cross-section of 4.0 mm². The rated voltage is 600V AC/DC. The operating temperature ranges from -40°C to +105°C. 【Head Material】 The head of the product is made of brass, featuring high load capacity, low resistance, and excellent electrical conductivity. This ensures stable and reliable wiring. 【Surface Treatment】 The brass surface of the product is processed using a tin plating process. The outer tin layer is oxidation-resistant and prevents the copper core from forming verdigris when exposed to air over the long term. In this way, electrical conductivity remains at a high level. 【Insulating Tube】The plastic sheath is made of highly insulating PVC, is fire-resistant, and provides stable performance characteristics along with maximum safety. 【Application Areas】The product is widely used in indoor wiring for homes, household appliances, industrial equipment, automotive electronics, and new energy systems. There are nine color options available — you can select the suitable color for your do-it-yourself project based on your wiring requirements.