{"product_id":"49ab20-siemens-contactor-motor-starter-auxiliary-verified-specs","title":"49AB20 – Siemens Contactor \u0026 Motor Starter Auxiliary (Verified Specs)","description":"\u003cp data-start=\"75\" data-end=\"391\"\u003eThe \u003cstrong data-start=\"79\" data-end=\"127\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSiemens\u003c\/span\u003e\u003c\/span\u003e 49AB20\u003c\/strong\u003e is an \u003cstrong data-start=\"134\" data-end=\"161\"\u003eauxiliary contact block\u003c\/strong\u003e used with Siemens 49 Series contactors and motor starters. It is designed to expand the control functionality of a contactor by adding additional signaling contacts for control circuits, PLC inputs, and interlocking applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"3zgwx8\" data-start=\"393\" data-end=\"425\"\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"427\" data-end=\"1203\"\u003e\n\u003cli data-section-id=\"vwru4q\" data-start=\"427\" data-end=\"454\"\u003e\n\u003cstrong data-start=\"429\" data-end=\"445\"\u003ePart Number:\u003c\/strong\u003e 49AB20\u003c\/li\u003e\n\u003cli data-section-id=\"4r6dx4\" data-start=\"455\" data-end=\"514\"\u003e\n\u003cstrong data-start=\"457\" data-end=\"474\"\u003eManufacturer:\u003c\/strong\u003e \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=\"30s1s2\" data-start=\"515\" data-end=\"560\"\u003e\n\u003cstrong data-start=\"517\" data-end=\"534\"\u003eProduct Type:\u003c\/strong\u003e Auxiliary Contact Block\u003c\/li\u003e\n\u003cli data-section-id=\"oxdalb\" data-start=\"561\" data-end=\"586\"\u003e\n\u003cstrong data-start=\"563\" data-end=\"574\"\u003eSeries:\u003c\/strong\u003e 49 Series\u003c\/li\u003e\n\u003cli data-section-id=\"8wwv40\" data-start=\"587\" data-end=\"688\"\u003e\n\u003cstrong data-start=\"589\" data-end=\"615\"\u003eContact Configuration:\u003c\/strong\u003e 2NO (Two Normally Open contacts) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cgtxx0\" data-start=\"689\" data-end=\"794\"\u003e\n\u003cstrong data-start=\"691\" data-end=\"710\"\u003eVoltage Rating:\u003c\/strong\u003e 600 VAC (typical industrial control rating) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zf4vex\" data-start=\"795\" data-end=\"915\"\u003e\n\u003cstrong data-start=\"797\" data-end=\"824\"\u003eApplication Size Range:\u003c\/strong\u003e Suitable for contactors \/ motor starters size 00–4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15xx1hr\" data-start=\"916\" data-end=\"1009\"\u003e\n\u003cstrong data-start=\"918\" data-end=\"936\"\u003eMounting Type:\u003c\/strong\u003e Snap-on \/ side-mounted accessory \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qvcnib\" data-start=\"1010\" data-end=\"1098\"\u003e\n\u003cstrong data-start=\"1012\" data-end=\"1032\"\u003eConnection Type:\u003c\/strong\u003e Screw terminal connection \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"w0ci3c\" data-start=\"1099\" data-end=\"1203\"\u003e\n\u003cstrong data-start=\"1101\" data-end=\"1125\"\u003eStandard Compliance:\u003c\/strong\u003e UL \/ CSA (industrial control accessory ratings vary by installation system)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"6hp2cv\" data-start=\"1205\" data-end=\"1232\"\u003eWhat It Does (Function)\u003c\/h3\u003e\n\u003cp data-start=\"1234\" data-end=\"1290\"\u003eThis device does \u003cstrong data-start=\"1251\" data-end=\"1276\"\u003enot switch main power\u003c\/strong\u003e. Instead, it:\u003c\/p\u003e\n\u003cul data-start=\"1292\" data-end=\"1571\"\u003e\n\u003cli data-section-id=\"1cefpsl\" data-start=\"1292\" data-end=\"1345\"\u003eProvides \u003cstrong data-start=\"1303\" data-end=\"1343\"\u003eextra control contacts (NO contacts)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wvzd2y\" data-start=\"1346\" data-end=\"1408\"\u003eSends \u003cstrong data-start=\"1354\" data-end=\"1373\"\u003estatus feedback\u003c\/strong\u003e (ON\/OFF indication of contactor)\u003c\/li\u003e\n\u003cli data-section-id=\"1llqkew\" data-start=\"1409\" data-end=\"1462\"\u003eEnables \u003cstrong data-start=\"1419\" data-end=\"1460\"\u003einterlocking between control circuits\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xt8kh2\" data-start=\"1463\" data-end=\"1510\"\u003eAllows PLC or control panel logic expansion\u003c\/li\u003e\n\u003cli data-section-id=\"11wssym\" data-start=\"1511\" data-end=\"1571\"\u003eCan trigger auxiliary devices (alarms, indicators, relays)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ucz99x\" data-start=\"1682\" data-end=\"1706\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul data-start=\"1708\" data-end=\"1899\"\u003e\n\u003cli data-section-id=\"gwae0z\" data-start=\"1708\" data-end=\"1740\"\u003eMotor control centers (MCCs)\u003c\/li\u003e\n\u003cli data-section-id=\"z5oj5h\" data-start=\"1741\" data-end=\"1773\"\u003eIndustrial automation panels\u003c\/li\u003e\n\u003cli data-section-id=\"1brvhr2\" data-start=\"1774\" data-end=\"1799\"\u003ePLC feedback circuits\u003c\/li\u003e\n\u003cli data-section-id=\"12225wx\" data-start=\"1800\" data-end=\"1824\"\u003eInterlocking systems\u003c\/li\u003e\n\u003cli data-section-id=\"talirt\" data-start=\"1825\" data-end=\"1867\"\u003eStatus indication (RUN\/STOP signaling)\u003c\/li\u003e\n\u003cli data-section-id=\"sdd7tu\" data-start=\"1868\" data-end=\"1899\"\u003eAuxiliary device triggering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48494454243577,"sku":"49AB20","price":116.2,"currency_code":"USD","in_stock":true}],"url":"https:\/\/mycircuitbreakers.com\/products\/49ab20-siemens-contactor-motor-starter-auxiliary-verified-specs","provider":"My Circuit Breakers","version":"1.0","type":"link"}