Schneider Electric (Square D) 9007C54B2 SPDT Lever Arm Limit Switch

The Schneider Electric (Square D) 9007C54B2 Lever Arm Limit Switch is used for industrial applications. A lever arm mechanism powers internal Single Pole Double Throw switch through an arm movement triggered physical object contact. The switch operation enables electrical circuit control through lever position changes that open or close connections. These reliable switches serve multiple industrial automation needs beyond HVAC systems monitoring and help check damper or valve positions in air handling units to validate proper airflow and system functioning.