Features Five Colors: This set includes two sets, each with five distinct colors, helping to quickly identify the purpose of the cable and improve time efficiency. Durable Material: The U-type cable connector is made of pure copper nickel-plated, ensuring low loss, durability, and rust resistance. The PA shell offers a long service life. Professional Design: The 4mm split U-shaped plug with a 4mm socket at the end can be connected to any 4mm sheathed or unsheathed 4mm socket. Excellent Performance: The U-type cable connector's electrical crimp terminal boasts high-quality electrical performance, durability, and strong applicability. Wide Application: This heavy-duty U-type spade cable connector is widely suitable for testing, multimeters, electronic applications, and more. Specification Item Type: U-Type Cable Connector Material: Pure Copper + PA Application: For Testing, Multimeters, Electronic Applications Rated Voltage Current: 30Vac-60Vdc Max 36A Connection Mode: Transfer Color: Red, Yellow, Blue, Green, Black U-shaped Plug Opening Size: Approx. 4mm/0.2in Socket Diameter: Approx. 4mm/0.2in Package List 2 x Yellow U-Type Cable Connector 2 x Blue U-Type Cable Connector 2 x Green U-Type Cable Connector 2 x Red U-Type Cable Connector 2 x Black U-Type Cable Connector