The Kele TS-470-P Damper End Switch is a plenum-rated position switch designed for HVAC dampers and building automation systems. It monitors damper movement and changes its electrical contact state as the damper shaft reaches a specified position, providing open or closed status feedback to the control system. Featuring a single-pole, double-throw (SPDT) switch, stainless steel housin... https://www.partshnc.com/ts-470-p-kele-product-damper-end-switch-spdt-12-inch