The ST212055 toggle switch is a high-quality panel mount switch that offers reliable performance in a variety of applications. With a rugged construction and ROHS compliance, this switch is designed for durability and environmental friendliness. The SPDT contact configuration and 3A amperage rating make it suitable for a wide range of power control tasks. The On-Off-On switch function and 28VDC/120VAC rated voltage ensure versatility and compatibility. Featuring a solder termination type and a panel cut-out diameter of 4.95mm, installation is easy and secure. With an operating temperature range of -30 to 85°C, this switch is suitable for use in harsh environments. The ST212055 is part of the 200 series and is a reliable choice for your toggle switch needs.