{"product_id":"rochester-instrument-systems-et-1234-h-current-alarm","title":"Rochester Instrument Systems ET-1234-H Current Alarm","description":"\u003cdiv\u003e\u003cp\u003eET-1234-H (alternate listing ET1234H) is a Rochester Instrument Systems failsafe current alarm designed to monitor a 4-20 mA process current loop. It is powered from a 24 V DC supply and delivers alarm signaling in response to current-loop conditions, enabling rapid notification of out-of-range or fault conditions in instrumentation and control systems. As part of the AMETEK Power Instruments RIS family, the ET-1234-H sits alongside other RIS devices in catalog and marketplace listings, reflecting standard interoperability within RIS installations. The model name ET-1234-H appears in official and retailer listings, with ET1234H frequently used as an alternate part number in inventories. Typical applications include process monitoring and panel-based alarm signaling where maintaining correct 4-20 mA signaling is essential for timely maintenance and safe operation. The ET-1234-H provides alarm signaling within compatible RIS\/AMETEK loop-powered systems operating from 24 V, ensuring consistent behavior across deployments.\u003c\/p\u003e\u003c\/div\u003e","brand":"AMETEK","offers":[{"title":"New","offer_id":51659921621294,"sku":null,"price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_fc9520fb-64ba-4bfe-ae49-6d8aa142b88f.jpg?v=1769530745","url":"https:\/\/plgautomation.com\/products\/rochester-instrument-systems-et-1234-h-current-alarm","provider":"PLG Automation ","version":"1.0","type":"link"}