Quick view Synchromax Synchromax circutor pid speed control MSRP: $474.99 Specification Details Product Name Synchromax Circutor PID Speed Control Brand Circutor Model Synchromax Auxiliary Supply 400 V AC, 30...80 Hz Busbar & Generator Range 110...620 V,... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List