PC boards can be placed at 90°to each other by using right
angle (R/A) type pins or sockets.
"Fixed type" applications are possible when only right angle type
pins are used, or "release type" by combining pins and sockets.
PC boards can be laid out horizontally in series by using right
angle (R/A) type pins and sockets.
Eff ective when vertical space expansion (stacking) is diffi cult.