{"product_id":"siemens-49ab11-auxiliary-contact-block-49-series-no-nc-contactor-motor-starter-accessory","title":"Siemens 49AB11 Auxiliary Contact Block – 49 Series – NO\/NC Contactor \u0026 Motor Starter Accessory","description":"\u003cp data-start=\"150\" data-end=\"626\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSiemens\u003c\/span\u003e\u003c\/span\u003e 49AB11 is an auxiliary contact block designed for use with 49 Series contactors and motor starters. It provides additional normally open (NO) and normally closed (NC) contact functionality, enabling enhanced control, signaling, and interlocking capabilities in industrial motor control circuits. This accessory is commonly used to expand the control logic of contactors in automation and motor starter applications.\u003c\/p\u003e\n\u003cp data-start=\"628\" data-end=\"828\"\u003eThe 49AB11 auxiliary contact improves system flexibility by allowing feedback signals to PLCs, control panels, and monitoring devices, ensuring accurate status indication and safer control operations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"830\" data-end=\"852\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"854\" data-end=\"1145\"\u003e\n\u003cli data-section-id=\"736ybp\" data-start=\"854\" data-end=\"895\"\u003eProduct Type: Auxiliary Contact Block\u003c\/li\u003e\n\u003cli data-section-id=\"qd02pb\" data-start=\"896\" data-end=\"919\"\u003ePart Number: 49AB11\u003c\/li\u003e\n\u003cli data-section-id=\"65a2sf\" data-start=\"920\" data-end=\"975\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSiemens\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8btjiw\" data-start=\"976\" data-end=\"997\"\u003eSeries: 49 Series\u003c\/li\u003e\n\u003cli data-section-id=\"1g75ky1\" data-start=\"998\" data-end=\"1053\"\u003eType: Contactor \/ Motor Starter Auxiliary Accessory\u003c\/li\u003e\n\u003cli data-section-id=\"949bke\" data-start=\"1054\" data-end=\"1120\"\u003eContact Configuration: NO\/NC (Normally Open \/ Normally Closed)\u003c\/li\u003e\n\u003cli data-section-id=\"qgko69\" data-start=\"1121\" data-end=\"1145\"\u003eUnit Type: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1147\" data-end=\"1175\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1177\" data-end=\"1646\"\u003e\n\u003cli data-section-id=\"1vkashw\" data-start=\"1177\" data-end=\"1267\"\u003eFunction: Expands contactor functionality with additional auxiliary switching contacts\u003c\/li\u003e\n\u003cli data-section-id=\"10463ml\" data-start=\"1268\" data-end=\"1370\"\u003eApplication Suitability: Motor control circuits, industrial automation systems, and control panels\u003c\/li\u003e\n\u003cli data-section-id=\"y376kj\" data-start=\"1371\" data-end=\"1487\"\u003eIntegration: Designed for use with \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSiemens\u003c\/span\u003e\u003c\/span\u003e 49 Series contactors and motor starters\u003c\/li\u003e\n\u003cli data-section-id=\"1z0vhob\" data-start=\"1488\" data-end=\"1568\"\u003eOperation: Mechanical linkage with main contactor for synchronized switching\u003c\/li\u003e\n\u003cli data-section-id=\"npk2hx\" data-start=\"1569\" data-end=\"1646\"\u003eControl Use: Status indication, interlocking, and control logic expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"16isa0t\" data-start=\"1648\" data-end=\"1675\"\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1677\" data-end=\"1816\"\u003e\n\u003cli data-section-id=\"1lxxzz9\" data-start=\"1677\" data-end=\"1729\"\u003eDimensions (H × W × D): 0.465 × 0.465 × 0.154 in\u003c\/li\u003e\n\u003cli data-section-id=\"1ht9cfx\" data-start=\"1730\" data-end=\"1816\"\u003eWeight: 0.09 (unit not specified, typically lb or kg depending on catalog context)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1818\" data-end=\"1845\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1847\" data-end=\"1977\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"1847\" data-end=\"1863\"\u003eCSA Approved\u003c\/li\u003e\n\u003cli data-section-id=\"1svxt3i\" data-start=\"1864\" data-end=\"1912\"\u003eDesigned for industrial control applications\u003c\/li\u003e\n\u003cli data-section-id=\"1shiveh\" data-start=\"1913\" data-end=\"1977\"\u003eCompliant with standard motor control accessory requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1979\" data-end=\"1995\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1997\" data-end=\"2211\"\u003e\n\u003cli data-section-id=\"18xv2zo\" data-start=\"1997\" data-end=\"2029\"\u003eMotor control centers (MCCs)\u003c\/li\u003e\n\u003cli data-section-id=\"idd3lt\" data-start=\"2030\" data-end=\"2063\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"9v3f45\" data-start=\"2064\" data-end=\"2097\"\u003eControl panels and switchgear\u003c\/li\u003e\n\u003cli data-section-id=\"1509szs\" data-start=\"2098\" data-end=\"2128\"\u003ePLC input\/output signaling\u003c\/li\u003e\n\u003cli data-section-id=\"1a7fdhs\" data-start=\"2129\" data-end=\"2173\"\u003eInterlocking and safety control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"sdbgef\" data-start=\"2174\" data-end=\"2211\"\u003eMotor starter auxiliary signaling\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48494450606329,"sku":"49AB11","price":116.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/49AB11-new-1_90182bb1-9383-4911-ba48-20ea70609af1.jpg?v=1780848740","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-49ab11-auxiliary-contact-block-49-series-no-nc-contactor-motor-starter-accessory","provider":"My Circuit Breakers","version":"1.0","type":"link"}