I'm searching for a relay that can both trigger and switch on either 110v or 240v. To clarify - both the coil voltage and the switched power would be the same voltage - and as low as 110v or as high as 240v.
(think of an appliance that could ship in the US, or internationally).
The relays I've found so far trigger at ~80% of max coil voltage, which isn't enough latitude to run in both scenarios. Am I likely to find a relay like this, or should I devise another solution?