{"product_id":"belimo-nfb24-sr-damper-actuator","title":"Belimo NFB24-SR Damper Actuator","description":"\u003cdiv\u003e\u003cp\u003eBelimo NFB24-SR Damper Actuator is a spring-return, fail-safe 24 V damper actuator that provides 90 in-lb (10 Nm) of torque to position dampers connected to a damper shaft. It operates from AC\/DC 24 V and uses On\/Off control, with two SPDT end-switch contacts for damper position feedback to building automation systems. The unit is shipped with a predefined fail-safe position about 5° from full travel, ensuring a known state when power is removed. This model is designed for direct mounting to dampers in HVAC applications; for modulation with a 2–10 V signal, see the NFB24-SR-S variant that shares the same torque and form factor. \u003c\/p\u003e\u003c\/div\u003e","brand":"Belimo","offers":[{"title":"New","offer_id":46266658357482,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-073.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/belimo-nfb24-sr-damper-actuator","provider":"GTG Hardware","version":"1.0","type":"link"}