The SPRM series multi-channel power controllers offer single-phase and three-phase control. The 4-line LCD display allows real-time monitoring of load current, load voltage, load power and heat-sink temperature. The controllers feature open/close structure for convenient fuse replacement and cycle control, phase control, feedback control (constant current, constant voltage, constant power) methods are available for stable power control. RS485 and EtherCAT communication are also supported.