{"product_id":"abb-1svr730850r0200-cm-ens-21s-level-monitoring-relay","title":"ABB 1SVR730850R0200 CM-ENS.21S 1C\/O 0.1-1000kΩ 4A 250V (Fill)Level Monitoring Relay","description":"\u003cp\u003eThe ABB CM-ENS.21S (SKU: 1SVR730850R0200) is a liquid (fill)level monitoring relay featuring a single changeover output contact and an adjustable sensitivity range of 0.1 to 1000 kΩ, making it suitable for detecting the presence or absence of conductive liquids across a wide range of industrial applications. Rated at 4 A and 250 V, the CM-ENS.21S mounts on standard DIN rail and integrates seamlessly into control panel assemblies requiring reliable level detection and process protection.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM-ENS.21S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SVR730850R0200\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(Fill)level monitoring relay\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Contact\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 C\/O (SPDT)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 – 1000 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97 × 30 × 109 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4013614502927\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 63000:\u003c\/strong\u003e Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 60255-27:\u003c\/strong\u003e Measuring relays and protection equipment — product safety requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 61000-6:\u003c\/strong\u003e Electromagnetic compatibility (EMC) — generic standards for emission and immunity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC 60715:\u003c\/strong\u003e Dimensions of low-voltage switchgear and controlgear — standardised mounting on rails\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 63000:\u003c\/strong\u003e European harmonised standard for RoHS technical documentation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 60255-27:\u003c\/strong\u003e European standard for measuring relays and protection equipment safety\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 61000-6:\u003c\/strong\u003e European EMC generic standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL 508:\u003c\/strong\u003e Standard for industrial control equipment (North America)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA C22.2 No. 14:\u003c\/strong\u003e Canadian standard for industrial control equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA:\u003c\/strong\u003e Canadian Standards Association certification\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e Compliance with EU Regulation (EC) No 1907\/2006 on chemicals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Restriction of Hazardous Substances — compliant with EU Directive 2011\/65\/EU\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLiquid level detection in tanks, reservoirs, and process vessels\u003c\/li\u003e\n  \u003cli\u003ePump protection against dry-run or overflow conditions\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater treatment plant automation\u003c\/li\u003e\n  \u003cli\u003eFood and beverage processing level control\u003c\/li\u003e\n  \u003cli\u003eHVAC and building services water management\u003c\/li\u003e\n  \u003cli\u003eMachine tool coolant level monitoring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229337784603,"sku":"1SVR730850R0200","price":67.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1svr730850r0200-cm-ens-21s-abb-1svr730850r0200-cm-ens-21s_588a6a23-699d-460e-978a-cd54bf9bb93c.webp?v=1777394004","url":"https:\/\/stoklink.com\/products\/abb-1svr730850r0200-cm-ens-21s-level-monitoring-relay","provider":"Stoklink","version":"1.0","type":"link"}