hard to get unless you're a wholesaler it seems..these are the newer ones that have a gold colored on, silver colored off. there is a guy on ebay.com who sells them and i have sent him a message asking if he will sell to a canadian, but no word back yet. inyo pools sells them for a ridiculous price, no info to speak of on suppliers found at intermatic site.i have one set that came with my new timer, but would like another so i can set up multiple settings.