{"product_id":"bc-129216","title":"Siemens RC Element Surge Suppressor for Auxiliary Relays - 3TX7402-2B","description":"\u003cp\u003eThe Siemens 3TX74022B is a surge suppression module designed to protect control circuits from voltage spikes. It safeguards sensitive auxiliary relay coils and contactor electronics by clamping transient overvoltages generated during switching operations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Panels:\u003c\/strong\u003e Protects auxiliary relays and logic modules in industrial automation cabinets from electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Control Centers:\u003c\/strong\u003e Shields coil circuits of small contactors against back-EMF spikes when de-energizing loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Tooling:\u003c\/strong\u003e Ensures stable operation of PLC outputs and relay interfaces on CNC machines and presses.\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 Accessories for 3TH4 auxiliary relays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Surge suppressor RC element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.18 x 1.06 x 0.47 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.03 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 48 ... 127 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50 Hz \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -13 ... 131 °F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Lighting","offers":[{"title":"Default Title","offer_id":45211987542216,"sku":"3TX7402-2B-Siemens","price":192.88,"currency_code":"USD","in_stock":true}],"url":"https:\/\/plumlighting.com\/products\/bc-129216","provider":"Superior Lighting","version":"1.0","type":"link"}