Curtis Series MOSFET electronic controllers provide cost-effective speed and braking control. High-frequency switching and ultra-low voltage drops provide very high efficiency, and smooth, silent operation.

1204M/1205M Curtis Models 1204M and 1205M provide fully programmable control of DC series motors performing on-vehicle traction or pump duties. These microprocessor based MosFET controllers add flexibility and versatility to the time-proven Curtis PMC series motor controller family. Primarily designed for battery-powered vehicle applications using either electric or hydrostatic traction. These include industrial trucks, personnel carriers, mobile elevating work platforms and golf and utility vehicles. Data Sheet Manual
Models 1231C/1221C The Curtis PMC models 1231C and 1221C motor speed controllers provide smooth, silent, efficient and cost effective speed control for on-road electric vehicle applications. These controllers utilize power MOSFET technology, pioneered by Curtis PMC, to provide benefits unavailable with older speed control systems. Data Sheet Manual
Models 1204/1205 12 V, 400 A 24-36 V, 175 and 275 A/ 400 A 36-48 V, 275 A/ 350 A Data Sheet Manual
Models 1204X/1205X MOSFET electronic motor speed controllers. 12 V, 400 A 24-36 V, 400 A/ 600 A 36-48 V, 275 A/ 450 A/ 550 A Data Sheet Manual
Model 1207A 24 V, 250 and 300 A Data Sheet Manual
Model 1209B 36-48 V, 450 A 48-72 V, 450 A Data Sheet Manual
Models 1214/1215/1219 24-36 V, 400 A 36 V, 500 A 36-48 V, 600 A Data Sheet Manual
Model 1221B 24-36 V, 600 A 36-48 V, 550 A 48-72 V, 500 A Data Sheet Manual
Model 1253 Hydraulic Pump Controller 48 V, 600 A 80 V, 600 A Data Sheet Manual
Models 1254 and 1254 CAN Full featured hydraulic system controller with drivers for the pump motor and lift/lower valves. 24 V, 400-700 A 36-48 V, 400-600 A 36-80 V, 400-600 A Data Sheet