{"product_id":"allen-bradley-837-h1a-temperature-controller-module","title":"Allen-Bradley 837-H1A Temperature Controller Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 837-H1A Temperature Controller Module is an electro-mechanical temperature control switch designed for direct horizontal immersion in a Type 1 enclosure. This Style H unit provides a 25 to 125°F adjustable operating range with a maximum actuation temperature around 160°F, and it uses a single-pole, single-throw (SPST) contact block with standard trip and reset settings. It does not include a pilot light, making it a compact, maintenance-friendly option for small industrial panels where simple on\/off temperature control is required. The 837 family delivers rugged, mechanical temperature control, and the H1A variant pairs direct immersion sensing with a durable enclosure for applications such as heater or cooler control in small process loops or equipment housings that demand a straightforward thermostat-style solution.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657432793390,"sku":null,"price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_adc7144c-34df-48d7-96bd-10d0926c030b.jpg?v=1769468906","url":"https:\/\/plgautomation.com\/products\/allen-bradley-837-h1a-temperature-controller-module","provider":"PLG Automation ","version":"1.0","type":"link"}