*PLUMBERSSTOCK EXPERT* responded:
Thank you for your interest in the ADP 767777500! Yes, this Control Board for the CUH/SEP Unit Heaters already has the wiring harness. Once you’ve made your selection, always remember to click Add to Cart to confirm your order, enter your zipcode and you’ll be all set! For availability inquiries, or to better understand lead and ship times, please contact one of our knowledgeable customer service representatives @ 435-868-4020 between 8:00 AM to 7:00 PM MT or through e-mail @ firstname.lastname@example.org. You can also sign up for our Newsletter!