Thanks for the reply. The issue we had was a dimmer switch with 5 wires. We swapped it out for one with 3 wires and the light then worked. Lutron advised us to use the PD-5WS-DV I think because it doesn't require a neutral. Matt is doing the electrical and thinks the junction box for a different light has the wires needed for a 5-wire switch to work (I am speaking in laymen's terms of course
incredibox.) The cabin was built in 1956 as a weekend place and improved over the years, so the wiring is not consistent throughout. I will pass your comment onto Matt - he can decide if a PD-5ANS can be used, as they are readily available .