RONBAR RTR3.7 High-Quality 3.7mm Insulated Ring Terminal Tin plated Copper Red\r\n- A ring terminal is a short metal tube with flat washer type ring attached.- The tube or barrel end of the crimp is a hollow tube where the stranded wire is inserted and crimped.- Ring terminals are insulated or non-insulated.- The contact or connection end is a flat ring.- A central hole which connects to a stud or bolt.\r\nThe RONBAR RTR3.7 High-quality 3.7mm insulated ring terminal tin plated copper red are insulated or non-insulated. An electrical crimp is a solderless electrical connection and ring terminals are used to connect wiring to screws and studs. The size of the stranded wire must be adequately matched to meet the amperage. The size of the ring is matched to the bolt or stud size, usually in a metric measurement.\r\nFeatures:\r\n- Ring terminals are insulated or non-insulated.- Electro-tin plated for excellent conductivity.- Suitable for electrical panels.- Resistance to corrosion.- Manufacturer: Ronbar.- Condition: New.- Hole size: 3.7mm.- Type: Ring terminal.- Color: Red.- Material: Copper.- Measurement System: Metric.