{"product_id":"allen-bradley-837-h2a-temperature-control-unit","title":"Allen-Bradley 837-H2A Temperature Control Unit","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 837-H2A Temperature Control Unit is a rugged electro-mechanical temperature switch designed for direct horizontal immersion in indoor enclosures (NEMA Type 1) and is part of the 837 temperature controls family. It uses a bellows sensing element with a vapor-pressure fill to actuate a mechanical switch, with factory-set trip and reset settings and a defined minimum differential. For the 837-H2A, temperature specifications span approximately 140 to 290 °F with an adjustable differential roughly 7 to 52 °F and a maximum rated temperature around 340 °F. The enclosure is Type 1 and Style H (direct horizontal immersion), making it suitable for indoor industrial environments where reliable temperature control is needed.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657432760622,"sku":null,"price":943.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_e67c836a-182d-4bab-ac45-782b61b381bb.jpg?v=1769468905","url":"https:\/\/plgautomation.com\/products\/allen-bradley-837-h2a-temperature-control-unit","provider":"PLG Automation ","version":"1.0","type":"link"}