Does anyone know where to find the (5120 or 6551) Polarity Switch? I have tried S@H and Pitsco-Dacta. No luck. Thanks Clayton (23 years ago, 3-Aug-01, to lugnet.robotics)
I looked for it about a year ago. No luck. I have an older Pitsco-Dacta catalog that still lists it, but no more. And it isn't in any currently available set either. Tilman (...) (23 years ago, 6-Aug-01, to lugnet.robotics)
