shark193

They do not make a 50 amp / 240 vlt timer for spas. I don't know why not, as 50 amp is the standard. Most people, including many in this post, use a smaller rated timer that then switches a 50 amp relay on/off - which works, but can be cumbersome and expensive. I also have "Peak" time pricing for my electricity, and wanted a timer. I utilized an Intermatic WH40 water heater Timer (same as in the picture above), rated at 40 amps/240 vlts on my previous LA Spa without any issues. They run about $40 at Home Depot and Amazon. It's easy to wire in between your spa disconnect and the spa itself. I set the timer to go on 1-hour before peak time, and when peak time ended each day for an hour each time (twice a day) and It saved me about $20/month keeping hot enough to use anytime. Keep in mind that the rating is for peak use with safety margins built in; and most heating cycles are done at low pump speeds - with way less than peak draw. I have a new spa on order (new house) and plan to use the same system - it's simple and functional. ....I hope this helps.