Locks E-Unit's in the "startup" positoin to prevent sequencing
This switch complements any Dallee E-Unit (518, 400, 1400) allowing the E-Unit to be locked in it's start position (Forward or Neutral as set by the jumper on the E-Unit).
Installation Instructions
Drill a 7/32" hole on an external wall of the locomotive.
Remove the nut and washer from the switch.
Insert the switch in the hole and replace the washer and nut, tightening securely.
Connect the two pin harness to the "LOCK" socket on the E-Unit.
