{"product_id":"siemens-3rt20281ac20-iec-magnetic-contactor-1-nc-1-no-24-v-ac-3-p-non-reversing-screw","title":"Siemens 3RT20281AC20 - IEC Magnetic Contactor, 1 NC\/1 NO, 24 V AC, 3 P, Non-Reversing, Screw","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe IEC Magnetic Contactor is a switching device rated for operation within specified electrical parameters. It utilizes an electromagnetic coil to open or close contacts as per its design specifications. The unit is compact and modular, rated for use in control panel applications; enclosure requirements should be determined based on specific installation conditions.\u003c\/p\u003e  \u003cp\u003e- Action: Non-Reversing \u003c\/p\u003e\u003cli\u003e- Reversing: No\u003c\/li\u003e \u003cli\u003e- Coil voltage: 24V AC\u003c\/li\u003e \u003cli\u003e- Contactor Style: IEC\u003c\/li\u003e \u003cli\u003e- Frame Size: S0\u003c\/li\u003e \u003cli\u003e- Frame \/ Series: S0 \/ SIRIUS 3RT20\u003c\/li\u003e \u003cli\u003e- Poles: 3\u003c\/li\u003e \u003cli\u003e- Main contacts: 3 normally open\u003c\/li\u003e \u003cli\u003e- Auxiliary contacts: 2 total (1NO\/1NC)\u003c\/li\u003e \u003cli\u003e- Auxiliary contact configuration: 1NO\/1NC\u003c\/li\u003e \u003cli\u003e- Auxiliary contact form: 1NC\/1NO\u003c\/li\u003e \u003cli\u003e- Includes Auxiliary Contacts: Yes\u003c\/li\u003e \u003cli\u003e- Mounting style: DIN Rail, Surface\u003c\/li\u003e \u003cli\u003e- Electrical connection: Screws\u003c\/li\u003e \u003cli\u003e- IP Rating: IP20\u003c\/li\u003e \u003cli\u003e- Enclosure: No Enclosure\u003c\/li\u003e \u003cli\u003e- Standards: REACH Art 33, WEEE (2012\/19\/EU)\u003c\/li\u003e \u003cli\u003e- Maximum voltage rating: rated for operation up to 690V AC according to its specifications\u003c\/li\u003e \u003cli\u003e- Frequency: 50\/60 Hz\u003c\/li\u003e \u003cli\u003e- Watts loss: 3.2W (current dependent); 10.5W (current independent)\u003c\/li\u003e \u003cli\u003e- Mechanical operating durability: expected operational lifespan under specified conditions; actual performance may vary depending on usage environment\u003c\/li\u003e \u003cli\u003e- Overall dimensions: 4.15 in (Depth) × 2.15 in (Height) × 3.55 in (Width)\u003c\/li\u003e \u003cli\u003e- Mounting hole diameter: 0.19 in\u003c\/li\u003e \u003cli\u003e- Mounting hole spacing (Height): 2.36 in\u003c\/li\u003e \u003cli\u003e- Mounting hole spacing (Width): 1.38 in\u003c\/li\u003e \u003cli\u003e- Phase: Three\u003c\/li\u003e \u003cli\u003e- Maximum operating temperature: 140 Degrees F\u003c\/li\u003e \u003cli\u003e- Minimum operating temperature: -13 Degrees F\u003c\/li\u003e \u003cli\u003e- Height (compact): 1.77 in\u003c\/li\u003e \u003cli\u003e- Width (compact): 1.77 in\u003c\/li\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67623452475486,"sku":"3RT20281AC20","price":244.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_rNtzocpIx_02a474de-6157-465f-aa42-c99a213db7a4.jpg?v=1791143957","url":"https:\/\/nationalboilersupply.com\/products\/siemens-3rt20281ac20-iec-magnetic-contactor-1-nc-1-no-24-v-ac-3-p-non-reversing-screw","provider":"National Boiler Supply","version":"1.0","type":"link"}