Y terminal and fork terminal are actually the same terminal, but the different names lead people to think they are two kinds of terminals. The Y terminal and the fork terminal have the same shape and terminal size. Their function is to connect electrical signals and conduct electricity. They also have different styles of companions, including 1.7Y terminal, 3.2y terminal, 4.2y terminal, 6.2y terminal, 6.4y terminal, 5.2 one-legged Y terminal and 5.2 horizontal Y terminal. Y terminal and fork terminal are shown as follows: