Closed End Plastic Crimp Connector Medium [PLU66066]
Out of the 3 sizes of Closed End Crimp Connectors, this is the middle size. These are also known as Butt Crimps as the wires are inserted from one end then crimped with a crimp tool or pliers.
Height = 20mm
Diameter = 9.5mm at the widest part
Max cable diameter approx 3.3mm
Sold as singles.