The ST111057 is a high-quality panel mount toggle switch with a rugged construction, making it ideal for industrial applications. This switch, part of the 100 series, is RoHS compliant and features a 5A amperage rating. With a versatile operating voltage of 28VDC and 120VAC, it is suitable for a wide range of electronic systems. The SPDT contact configuration and On-On switch function provide flexibility in usage. Solder termination ensures secure connections, while the 6.35mm circular panel cut-out diameter allows for easy installation. With an actuator length of 6.86mm and a wide operating temperature range of -30 to 85°C, the ST111057 guarantees reliable performance in harsh environments.