{"product_id":"allen-bradley-836-a2a-pressure-control-switch","title":"Allen-Bradley 836-A2A Pressure Control Switch","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 836-A2A is an electro-mechanical pressure control switch from the 836 Bulletin family, designed for general industrial service with Style A internal copper-alloy bellows and a Type 1 enclosure. The device senses air or process pressure and actuates a control circuit when a set pressure threshold is reached, offering an adjustable operating range from 30 inHg vacuum up to 375 psi, an adjustable differential from 2 to 95 psi, and a maximum line pressure rating of 750 psi (with occasional surge pressures up to 850 psi). Factory-set trip range and differential are standard, meaning the maximum operating range and minimum differential are preset at the factory for consistent actuation across installations. The 836-A2A is compatible with other 836-series pressure controls and is built for durable service in environments where precise cut-in and cut-out pressures are essential for equipment like compressors, pumps, and other pneumatic or hydraulic systems. With internal copper-alloy bellows and a rugged Type 1 enclosure, this switch delivers repeatable performance in general industrial applications where reliable pressure monitoring and control are required.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657435775278,"sku":null,"price":277.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_64aa33ba-ee45-4e84-b307-4f970de4eda2.jpg?v=1769468947","url":"https:\/\/plgautomation.com\/products\/allen-bradley-836-a2a-pressure-control-switch","provider":"PLG Automation ","version":"1.0","type":"link"}