The Allen-Bradley 150-F135NCR SMC-Flex Solid State Controller is designed with an open enclosure, offering robust performance for industrial applications. It supports a controller rating of 135 A and powers up to 100 horsepower at 460V AC, with a rated voltage capacity reaching up to 575V AC. Additionally, this unit operates with a 3-phase input voltage range of 200-575V AC at both 50 and 60 Hz frequencies, and requires a control voltage of 24V AC/DC for optimal functionality.