Stellar SR35 series full-featured solid-state soft starters are available in three frame sizes to control both single- and three-phase ac induction motors with 24-Vdc control voltage (optional 110 to 230 Vac). Designed for 17 to 361 full-load amps at 110 to 240 Vac (single phase) or 200 to 600 Vac (three phase), the soft starters are fully digital and use thyristors on the A and C phases for controlled reduced voltage motor starting and stopping. The soft starters provide full motor overload protection and built-in SCR failure protection. The fully programmable units have an easy-to-navigate menu structure for quick application setup. They feature integrated Modbus RTU communications as well as programmable digital inputs and relay outputs for remote control.