2.405 inches nominal overall length, 2.187 inches nominal overall height, 1.375 inches nominal overall width, sensitive switch type, 4 mtg holes,0.1285 in. dia,in two rows of two holes ea spaced 0.656 in. c to c in one row and 1.468 in. c to c in other row and rows spaced 0.875 in. c to c mounting configuration, micro switch corp controlling agency

Two or more complete switches mounted on each other or having a common mounting the major function of which is to hold the switches. Each switch, as a separable item, must be capable of functioning in accordance with its own name. Excludes:items consisting of individually separable switches which are physically interlocked (e.g., one button returns when the other is pushed), which have a common actuator, or are electrically connected. See also switch, push.