{"product_id":"ssp3a250b7-schneider-electric-harmony-ssp-3-phase-solid-state-relay-50a","title":"SSP3A250B7 | Schneider Electric Harmony SSP 3-Phase Solid State Relay 50A","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"474\"\u003eThe Schneider Electric SSP3A250B7 is a three-phase solid-state relay designed to switch high-current AC loads in industrial control systems. Rated for 50 A, it uses zero-voltage switching to ensure smooth operation of resistive loads while reducing electrical noise. This relay is commonly applied in heating systems, packaging equipment, and plastic processing machinery.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100.103%; height: 372.413px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eIndustrial Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eSSP3A250B7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eSolid State Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eSolid State Relay (SSR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eHarmony SSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eNumber of Phases\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eContact Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e3 Normally Open (NO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eMaximum Load Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e50 A (with heat sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eOutput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e48–530 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eControl Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e18–36 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e15–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eSwitching Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eZero voltage switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e20 ms ON \/ 30 ms OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003ePanel \/ Chassis mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 48.4302%; height: 19.6007px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.5806%; height: 19.6007px;\"\u003e0.60 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cmeta charset=\"utf-8\"\u003eSSP3A250B7\u003c\/h4\u003e\n\u003cp data-start=\"503\" data-end=\"1065\"\u003eThe SSP3A250B7 is part of Schneider Electric’s Harmony SSP series, which is engineered for durable and maintenance-free solid-state switching. It is constructed as a panel-mounted relay with finger-safe screw terminals to support secure installation in industrial enclosures. The relay is compatible with three-phase AC systems and is optimized for resistive load control where frequent switching is required. Integrated suppression components and zero-cross switching technology enhance reliability and protect connected equipment from transients.\u003c\/p\u003e\n\u003ch3 data-start=\"1067\" data-end=\"1088\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree-Phase Solid-State Design: Supports three-phase AC load control in industrial power systems\u003c\/li\u003e\n\u003cli\u003e50 A Load Capacity: Handles high-current resistive loads when properly heat-sinked\u003c\/li\u003e\n\u003cli\u003eZero-Voltage Switching: Minimizes electrical stress and reduces electromagnetic interference\u003c\/li\u003e\n\u003cli\u003eWide Output Voltage Range: Operates across 48–530 VAC output circuits\u003c\/li\u003e\n\u003cli\u003eAC Control Input: Accepts 18–36 VAC control signals for flexible integration\u003c\/li\u003e\n\u003cli\u003eIntegrated Protection: Includes RC snubber and transient voltage suppression circuitry\u003c\/li\u003e\n\u003cli\u003eStatus LED Indicator: Provides visual confirmation of control input presence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SSP3A250B7 delivers the reliability and precision required for high-current industrial heating and process control applications.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":51048350220586,"sku":"SSP3A250B7","price":508.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/1003956_1.jpg?v=1768237531","url":"https:\/\/iqelectro.com\/products\/ssp3a250b7-schneider-electric-harmony-ssp-3-phase-solid-state-relay-50a","provider":"IQElectro","version":"1.0","type":"link"}