The 551843 SWITCH TGL SPDT MOM The 551843 by LITTELFUSE is a high-quality toggle switch engineered for reliable and precise control. Featuring a Round actuator and Screw termination style, it ensures versatile integration into diverse systems. The panel cutout measures 11.90mm - Round, providing a neat and secure installation. Equipped with None illumination, this toggle switch offers enhanced functionality. With an operating temperature range of nan, it is suitable for varied environments. Compliant with ROHS standards and packaged in a BULK format, the 551843 is an ideal choice for robust and efficient operations.