The MULTICOMP PRO 1MS4T1B1M1QE is a SPDT (Single Pole Double Throw) toggle switch designed for reliable performance in industrial environments. It incorporates epoxy sealed terminations to protect against moisture and contaminants, ensuring long-term operational stability. The switch's construction utilizes durable materials like diallyl phthalate (DAP), brass, and stainless steel, with lever options available in various lengths. It's suitable for applications requiring robust switching capabilities and is ideal for control panels, machinery, and other industrial equipment.