H & M Duette twin power controller Tested and works fine on both sides A few light age related marks but nothing drastic Hopefully someone can make use of it
H & M Duette Dual Control Unit Boxed Excellent condition
H and M Hammand & Morgan Ltd Duette Dual Control Unit - Boxed Untested
h&m duette supply power unit transformer controller boxed 12v dc
Märklin H0 AC 2X 6604 Delta-Control Control Unit Digital Mint Box #EG470-3
Fleischmann - 6802 - Model train control unit Twin Center Digital Control
