The TC-220/6.3 is a 6.3mm (1/4") shaft mounted rotary switch, as part of SR Passives' range of connectors, switches, and rotary potentiometers. It is designed for maximum position sensing and switching accuracy, offering mechanical and electronic performance that has been optimized for long life and repeatability. The switch has a robust plastic housing with anti-tamper sealed screws and a 6.3 mm (1/4") diameter shaft for protection, enabling it to fit into tight spaces. It is suitable for use in a variety of applications including instrumentation, control and automation systems.