Profile: Miratron, Inc. specializes in providing radio remote controls, CAN enabled switches, fan controllers and valve drivers. Panel mounted proportional valve driver accepts any 0.5 to 4.5vdc input from joystick, potentiometer, or sensor and provides 2 solid-state PWM current outputs up to 5-amps for direct drive of solenoid valve coils. It is ideal for single coil speed control, or dual-coil speed/direction control. SS300 speed switches is a programmable tachometer with 3-setpoint relays. It has easy to read, four-digit LED display. It works on 12 or 24-volt systems. It features high-capacity 10-amp, SPDT (form C) relays.