The 分线盒 is a 机构 that allows 电线s of the same color to cross without connecting. It is purchased from the 机械师 for 2 . The Junction Box can be placed in midair, without the need for support. Hammering the Junction Box changes the directions that the different colored wires enter and exit the Junction Box. The Junction Box can be seen when the player is not holding anything wire related, i.e. when not in mechanical display mode.