{"product_id":"barber-colman-ak-50401-0-1-pneumatic-relay","title":"Barber-Colman AK-50401-0-1 Pneumatic Relay","description":"\u003cdiv\u003e\u003cp\u003eBarber-Colman AK-50401-0-1 Pneumatic Relay is a three-way Barber Colman pneumatic relay used to route pneumatic signals within control circuits. It features an adjustable setpoint in the 1.5 to 18.5 psi range, enabling actuation of downstream valves or actuators in response to sensed pressure. The AK-50401-0-1 designation appears in Barber Colman cross-reference literature and related catalogs, and this model is sometimes listed with the alias 174-3 in resale listings. It is commonly employed in HVAC and industrial automation applications to route and switch pneumatic signals between components of a Barber Colman control system.\u003c\/p\u003e\u003c\/div\u003e","brand":"Barber","offers":[{"title":"New","offer_id":51676660334894,"sku":null,"price":523.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_fcdee066-2282-42e9-9272-8254ab693623.jpg?v=1769552044","url":"https:\/\/plgautomation.com\/products\/barber-colman-ak-50401-0-1-pneumatic-relay","provider":"PLG Automation ","version":"1.0","type":"link"}