Curtis Equivalents

We are getting an increasing number of enquiries about using 4QD controllers as replacements for Curtis products that are becoming harder or impossible to obtain. We’ve put together this table of possible equivalent products, we’ve based it on voltage and current ratings. We haven’t done a full feature by feature comparison, but it’s a good starting point. For full details, just follow the links to the product page and check the specifications. We’ll update this table from time to time as we learn more.