Jacuzzi®/Sundance® Transformer For 240v, LED Hot Tubs Part # 6000-517
2001+ Jacuzzi® J-200/J-300 Collection & Sundance® 680/780 Series Transformer. Fits 1 or 2 pump, 240v, LED spas. Includes new plug with one black, one red, and two yellow wires.
Standard, OEM transformer on spas with the following circuit boards:
- 6600-287
 - 6600-087
 - 6600-046
 - 6600-088
 - 6600-288
 - 6000-167
 - 6600-726
 - 6600-720
 
Please note: Will not work on hot tubs that are convertible meaning they can be wired 120v or 240v. Also, will not work on spas with LCD control panels.