{"product_id":"bc-128723","title":"Siemens 3TH4 Auxiliary Contactor Relay 8-Pole - 3TH4244-0AG2","description":"\u003cp\u003eThe Siemens 3TH42440AG2 is an auxiliary contactor relay that expands the switching capacity of a main contactor or provides isolated control signals. It allows a low-power control circuit to manage multiple independent electrical paths within a larger automation system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Cabinets:\u003c\/strong\u003e Adds extra switching points to existing motor starters without requiring additional main contactors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Automation:\u003c\/strong\u003e Provides interlocking and status feedback for programmable logic controllers in automated production lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC Systems:\u003c\/strong\u003e Manages auxiliary loads such as dampers, fans, or valves triggered by thermostat signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting Control:\u003c\/strong\u003e Switches multiple lighting zones or emergency circuits from a single central control point.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Details \u0026amp; Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Family:\u003c\/strong\u003e Siemens 3TH4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Auxiliary Contactor Relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4 NO + 4 NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 10 A at 230 V AC-15; 6 A at 400 V AC-15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 110 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail 1.38 in (screw and snap)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e IP00 front; IP20 with tightened screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.07 in x 1.77 in x 4.02 in (H x W x D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.93 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Lighting","offers":[{"title":"Default Title","offer_id":45211864531144,"sku":"3TH4244-0AG2-Siemens","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/3726\/3048\/files\/2524_57__15914.1792623482.1280.1280.png?v=1792712130","url":"https:\/\/plumlighting.com\/products\/bc-128723","provider":"Superior Lighting","version":"1.0","type":"link"}