The Omron EE-SF5-B is a multi-function analog timer designed to provide timing and control for operations in industrial process control. It features eight timing ranges from 0.1 seconds to 24 hours, an adjustable time base, and a wide range of input and output control options. The EE-SF5-B is rated for operation up to a maximum voltage of 250 volts AC and up to a maximum current of 16.7 amps. It is constructed with a rugged build and includes a dustproof and waterproof enclosure.