Used Cummins/Onan Transfer Switch, Model OT 300, 300 Amp. Rated 3/60/480 volt. Includes a 2 amp, 12/24 volt battery charger, model 5-00300-315207.

What Some of Our Customers Have to Say About Us

"Dealing with Aaron is an easy and enjoyable process"

"Aaron Equipment is always my first call for used process equipment. Their inventory and customer service has ensured successful project results every time. Thanks y’all!"

"I have purchased all different types of equipment from Aaron Equipment over the last 10 years and have always been 100% happy with not only the equipment but with their customer service!"

"Working with Aaron Equipment Company was as easy as it gets."

"It is a pleasure to work with AEK and I would recommend them as an equipment supplier."

"The partnership we enjoy with Aaron has helped our business to be what it is today – thank you guys!”

"I will definitely use Aaron Equipment in the future."

"Aaron’s customer service indicates that they want long term partnerships and that is something we especially appreciate."

"I really value shopping for used equipment from Aaron Equipment Company because the information they present is accurate, their prices fair and their customer service is the best…Highly recommend."

"This is my first time using Aaron Equipment to purchase equipment.  They were easy to work with and things were done quickly and efficiently.  I will be a repeat customer when the need arises.  This is a trustworthy company that delivers what they advertise."

"I have purchased multiple pieces of equipment through Aaron equipment over the past 15 years. The staff has been very knowledgeable on every request & have spent countless hours ensuring that the equipment I was purchasing met my expectations."

"I have been doing business with Aaron equipment for many years. This year I had the need for some used equipment in a new business Venture. I got in touch with Ryan Davies. I could not be happier with the response and honesty exhibited by him. Dealing with them was a pleasure and everything was as represented. Fair an Honest is how I would describe them."

“Aaron Equipment was very easy to get into contact with and get a price on a un-used chiller they were selling.  The process was seamless and very easy on our end and we had the equipment much faster than going out for bid on it to multiple vendors and we able to come in under budget on the project.”