Greetings all... I've just come across two Transco Transfer Switches...type 1460-430-95. These things are 115vac, 4 port devices. Does anyone have any idea of the pinouts on the cannon plug on the end of the thing...its a round cannon plug, with 6 pins labelled A, B, C, D, E and F. I've never used one before and can't quite work out why all the pins. 73 Glenn VK4TZL