Re: 230 Volts

[W4AWM]

<<please make sure that you pull four-conductor cable for your wiring.>>

You can add the Collins 30S-1 to that list.  They use the neutral in order to provide a 110V convenience outlet on a shelf inside the power supply compartment for a power supply for the exciter.  An AC-3 or AC-4 will fit nicely on the shelf even though it was designed for a power supply for the KWM-2.

73, 

John,  W4AWM