The reliability and practicality of load banks for power and voltage testing ensures your power system performs correctly and prevents possible power failures. Load Banks are designed to provide temporary electrical loads for field testing power sources, such as generators and uninterrupted power supplies. S&W Power Systems has a huge inventory of used, remanufactured load banks for sale or rent. Take advantage of our load bank rentals for a day or for the entire duration of the job. Either way, you can trust that a load bank from S&W Power Systems is in prime condition and has been maintained for optimum performance. Buy or rent reliable load banks and have them on your job site fast. Browse our inventory, or call 800-580-6637!