Acme Model Engineering Co.

Dimensions and Specifications for Switch Controllers and Terminal Panels

Below is a drawing of our switch controller panels. Length and width dimensions
for all switch controller panels and terminal panels are given below drawing.
Only the #816 and #916 (shown this page) have two full rows of red and green buttons.
All other panels have only one row of 1-8 sets of buttons.
Illustrations of the other switch controllers, are shown on the main railroad products page.


This side is the length dimension
This side is the width dimension



Part number No. of switches
it can control
Overall width Overall length
301-401 1 1 and 13/16" 1 and 1/16"
302-402 2 1 and 13/16" 1 and 13/16"
303-403 3 1 and 13/16" 2 and 9/16"
304-404 4 1 and 13/16" 3 and 5/16"
305-405 5 1 and 13/16" 4 and 1/16"
306-406 6 1 and 13/16" 4 and 13/16"
307-407 7 1 and 13/16" 5 and 9/16"
308-408 8 1 and 13/16" 6 and 5/16"
498-444 lighted
894-888 lighted
1 1 and 5/8" 1 and 3/4"
416 Terminal Panel see railroad page 1 and 13/16" 6 and 5/16"
516 Terminal Panel see railroad page 1 and 13/16" 6 and 7/8"

Series 301-308 and 816 are for flush mount
Series 401-408 and 916 are for frame mounting



Length dimension 1 and 3/4"
Width dimension 1 and 5/8" This illustration is for all
lighted controllers.
498 flush mount
444 frame mount
894 flush mount
888 frame mount

All control panels and terminal panels have four,
six or eight mounting holes, depending on the
size of the panel.
All panels are 1/8" thick.



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Email us with any questions at sandra@maplewebdesign.com