{"product_id":"measurement-technology-mtl-2211-2-channel-is-input-switch-operated-relay-7v","title":"Measurement Technology Mtl 2211 2-channel Is-input Switch Operated Relay 7V","description":"\u003cstyle\u003e\ntable {\n  border-collapse: collapse;\n  width: auto;\n}\nth, td {\n  border: 1px solid black;\n  padding: 8px;\n  text-align: left;\n}\nth {\n  background-color: #f2f2f2;\n}\n\u003c\/style\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 39.6384%;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"width: 60.3268%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eMTL - Measurement Technology Ltd.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003e2-Channel IS-Input Switch Operated Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eModel \/ Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eMTL 2211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003e[EEx ia] IIC, Baseefa No. Ex802333\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eBS 5501 Part 7:1977, EN 50 020, IEC 79-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eElectrical Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eUmax: 7V, Ik: 22mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eExternal Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eCext: 13µF, Lext: 69mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eMaximum Ambient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003e60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eHazardous Area Classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eCl. I Div.1 Gp. A,B,C,D; Cl. II Div.1 Gp. E,F,G; Cl. III Div.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eEngland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003eUsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.6384%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.3268%;\"\u003e540 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Measurement Technology MTL 2211 2-Channel IS-Input Switch Operated Relay is an intrinsically safe interface designed for use in hazardous-area applications. It acts as a protective barrier between field switches or sensors located in explosive zones and the safe-area control systems. Each of its two independent channels transfers discrete signals through galvanic isolation, preventing potential faults or surges from entering the control side. Engineered for precise performance and compliance with stringent international standards, the MTL 2211 ensures reliability in safety-critical automation systems.\u003c\/p\u003e\n\u003cp\u003eWith Baseefa and [EEx ia] IIC certification, this relay offers dependable operation in Class I, II and III Div 1 hazardous environments. Its compact design, low-voltage operation, and high isolation capacity make it ideal for monitoring and controlling field circuits in chemical plants, oil \u0026amp; gas refineries, and marine control systems. Built in England, the MTL 2211 combines robust protection, superior electrical integrity, and long-term durability—making it a trusted choice for industrial safety instrumentation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cimg style=\"float: right;\" alt=\"Measurement Technology Mtl 2211 2-channel Is-input Switch Operated Relay\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/9074\/4727\/files\/measurement_technology_mtl_2211_2-channel_is-input_switch_operated_relay-52093_1_1120x_b19d5850-3d37-4a6a-aef1-e2fa838216e5_480x480.jpg?v=1761638977\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Dual Channel Design:\u003c\/strong\u003e Two independent intrinsically safe input channels for reliable signal transfer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Intrinsic Safety:\u003c\/strong\u003e Certified [EEx ia] IIC for use in explosive atmospheres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Galvanic Isolation:\u003c\/strong\u003e Ensures complete electrical separation between field and control circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Wide Compliance:\u003c\/strong\u003e Meets BS 5501, EN 50 020, and IEC 79-11 safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Compact \u0026amp; Robust:\u003c\/strong\u003e Designed for DIN-rail mounting with durable metal housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Stable Performance:\u003c\/strong\u003e Operates reliably at ambient temperatures up to 60 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Low Voltage Input:\u003c\/strong\u003e Accepts maximum input voltage of 7 V with current 22 mA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. High Energy Limitation:\u003c\/strong\u003e Cext 13 µF and Lext 69 mH prevent unsafe energy buildup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Global Safety Classification:\u003c\/strong\u003e Approved for Class I, II \u0026amp; III hazardous divisions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10. Proven Reliability:\u003c\/strong\u003e Designed by MTL UK for long-term industrial safety use.\u003c\/p\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Oil \u0026amp; Gas Refineries:\u003c\/strong\u003e Provides safe interface between field switches and DCS\/PLC systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Chemical Plants:\u003c\/strong\u003e Isolates hazardous-area sensors from control circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Marine Automation:\u003c\/strong\u003e Used in explosion-proof monitoring systems onboard vessels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Process Control Systems:\u003c\/strong\u003e Ensures secure operation of emergency shutdowns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Power Generation Plants:\u003c\/strong\u003e Transfers discrete input safely from field devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Pharmaceutical Industry:\u003c\/strong\u003e Maintains intrinsic safety in cleanroom control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Tank Farms:\u003c\/strong\u003e Interfaces float switches and level sensors in flammable zones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Industrial Automation:\u003c\/strong\u003e Protects low-voltage I\/O from ground loops and surges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9. Hazardous Area Instrumentation:\u003c\/strong\u003e Suitable for EX Zone 0\/1 monitoring circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10. Safety Interlock Systems:\u003c\/strong\u003e Provides reliable switching for alarms and trip functions.\u003c\/p\u003e\n\u003cp\u003eExplore the \u003ca href=\"https:\/\/aeliyamarine.com\/products\/mtl2211-2-channel-is-input-switch-operated-relay\" title=\"reliable Switch Operated Relay\"\u003e\u003cstrong\u003ereliable Switch Operated Relay\u003c\/strong\u003e\u003c\/a\u003e at Aeliya Marine Tech designed for safe signal switching, intrinsic safety, and long-lasting performance in industrial control and automation systems.\u003c\/p\u003e","brand":"Measurement Technology","offers":[{"title":"Default Title","offer_id":47382425960599,"sku":"52093","price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/9074\/4727\/files\/measurement_technology_mtl_2211_2-channel_is-input_switch_operated_relay-52093_1_fff4ce8c-d71f-4ccd-8c99-6a434c46d96c.jpg?v=1717822924","url":"https:\/\/aeliyamarine.com\/products\/measurement-technology-mtl-2211-2-channel-is-input-switch-operated-relay-7v","provider":"Aeliya Marine","version":"1.0","type":"link"}