The 130663 is a ring tongue terminal designed for electrical connections in standard wiring applications. It features a straight receptacle style with a closed barrel construction, tin finish, and nylon insulation support, accommodating wire sizes from 16-14 AWG (1.25-2.00 mm²). The terminal is rated for 300 VAC operation and includes a 5mm stud diameter with 0.79 mm tongue material thickness, providing reliable mechanical and electrical performance. The copper body with blue nylon insulation makes it suitable for industrial control systems, automotive wiring, and general electrical panel applications where secure, color-coded connections are required.