{"product_id":"qbm81-5","title":"QBM81-5","description":"\u003cp style=\"text-align: justify;\"\u003eDifferential pressure switch for air or non-combustible, non-aggressive gases, primarily used in air ducts, measuring range 50...500 Pa, On\/Off output, particularly suitable for air conditioning systems to indicate the status of a fan or a clogged filter, activation pressure value manually adjustable with a screwdriver by operating a potentiometer with a scale located under the cover, operating temperature from -30 °C to +85 °C, IP54 protection. Supplied with 2 plastic probes for duct insertion, 4 fixing screws, 2 m of flexible hose with 5\/8 mm diameter.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53962366058834,"sku":"BPZ:QBM81-5","price":30.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1088\/1708\/8850\/files\/qbm81_2_1.jpg?v=1783590623","url":"https:\/\/intellisys.it\/en\/products\/qbm81-5","provider":"intellisys.it","version":"1.0","type":"link"}