The IDEC HW1M-F2121-22N9 is a robust 4-position standard lever switch with spring return to center from up and down positions, and maintained left and right. It offers flexible connection options, accommodating ring, fork, ferrule terminals, and bare wires. Designed with finger-safe (IP20) screw terminals or push-in terminals for enhanced safety, this switch meets stringent international standards including EN418 for emergency stops with positive action. It is UL listed, CSA certified, TUV approved, and CE marked, ensuring high-quality performance and reliability across various applications.