{"product_id":"5v-1-ch-omron-g3mb-202p-ssr-module","title":"5V 1-Channel SSR G3MB-202P Solid State Relay Module – OMRON AC Load Relay for Arduino, ESP32 \u0026 Automation","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003e5V 1-Channel SSR G3MB-202P Solid State Relay Module OMRON\u003c\/strong\u003e is a compact, reliable switching module designed to control \u003cstrong\u003eAC electrical loads using a low-voltage DC control signal\u003c\/strong\u003e. Based on the \u003cstrong\u003eG3MB-202P solid-state relay\u003c\/strong\u003e, this module provides electrically isolated switching without the mechanical contacts found in conventional relays.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe module can be controlled directly from popular microcontrollers such as \u003cstrong\u003eArduino, ESP32, ESP8266, STM32, and Raspberry Pi\u003c\/strong\u003e, making it suitable for automation and embedded applications where an AC appliance needs to be controlled electronically.\u003c\/p\u003e\n\u003cp\u003eIts solid-state design provides \u003cstrong\u003esilent switching, fast response, and long operational life\u003c\/strong\u003e, making it a useful choice for lighting control, fans, small AC appliances, heating elements, and other compatible AC loads.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1-channel Solid State Relay (SSR)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e5V DC control input\u003c\/li\u003e\n\u003cli\u003eBased on \u003cstrong\u003eG3MB-202P SSR\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOMRON G3MB-series relay\u003c\/li\u003e\n\u003cli\u003eOptical isolation between control and load circuits\u003c\/li\u003e\n\u003cli\u003eSilent operation with no mechanical contacts\u003c\/li\u003e\n\u003cli\u003eNo relay clicking noise\u003c\/li\u003e\n\u003cli\u003eFast electronic switching\u003c\/li\u003e\n\u003cli\u003eLong service life compared with mechanical relays\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, ESP8266 and STM32\u003c\/li\u003e\n\u003cli\u003eSuitable for AC load switching and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSolid State Relay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Model\u003c\/td\u003e\n\u003ctd\u003eG3MB-202P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Type\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching\u003c\/td\u003e\n\u003ctd\u003eSolid State \/ Electronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eAC Switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface\u003c\/td\u003e\n\u003ctd\u003eDigital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAC Load Control \u0026amp; Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The actual maximum load voltage\/current depends on the specific G3MB-202P relay and module revision. Always verify the markings and datasheet of the supplied module before connecting an AC load.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × 5V 1-Channel G3MB-202P Solid State Relay Module OMRON\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eArduino AC load control\u003c\/li\u003e\n\u003cli\u003eESP32 home automation\u003c\/li\u003e\n\u003cli\u003eESP8266 automation projects\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eAC light control\u003c\/li\u003e\n\u003cli\u003eFan control\u003c\/li\u003e\n\u003cli\u003eHeating control\u003c\/li\u003e\n\u003cli\u003eSmart home systems\u003c\/li\u003e\n\u003cli\u003eIoT appliance control\u003c\/li\u003e\n\u003cli\u003eAC motor control applications\u003c\/li\u003e\n\u003cli\u003eTemperature controller projects\u003c\/li\u003e\n\u003cli\u003ePLC interface projects\u003c\/li\u003e\n\u003cli\u003eEmbedded control systems\u003c\/li\u003e\n\u003cli\u003eDIY automation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe module uses a low-voltage control signal from a microcontroller to electronically switch an AC load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eArduino \/ ESP32 GPIO → 5V SSR Input → Optical Isolation → AC Load\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the control input is activated, the solid-state relay switches the connected AC load. When the input is deactivated, the load is switched off.\u003c\/p\u003e\n\u003cp\u003eUnlike a mechanical relay, the SSR does not contain moving contacts, resulting in \u003cstrong\u003esilent switching and reduced mechanical wear\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAdvantages of a Solid State Relay\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent operation\u003c\/strong\u003e – no mechanical clicking\u003c\/li\u003e\n\u003cli\u003eNo moving contacts\u003c\/li\u003e\n\u003cli\u003eLong operational life\u003c\/li\u003e\n\u003cli\u003eFast switching response\u003c\/li\u003e\n\u003cli\u003eElectrical isolation between control and load circuits\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eExcellent for automated switching applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Important Safety Information\u003c\/h2\u003e\n\u003cp\u003eThis module can be used to switch \u003cstrong\u003eAC mains voltage\u003c\/strong\u003e, which can cause serious injury or death.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed the relay's specified voltage and current ratings.\u003c\/li\u003e\n\u003cli\u003eUse an appropriately rated fuse and protective enclosure.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate electrical isolation and insulation.\u003c\/li\u003e\n\u003cli\u003eDo not touch the module or wiring while energized.\u003c\/li\u003e\n\u003cli\u003eEnsure the AC load is compatible with the SSR.\u003c\/li\u003e\n\u003cli\u003eInstallation of mains-voltage circuits should be performed by a qualified professional.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDo not connect mains voltage directly to a microcontroller or low-voltage side of the module.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Elecsynergy","offers":[{"title":"Default Title","offer_id":64376625561969,"sku":null,"price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6579\/5185\/files\/5v-1-channel-ssr-relay-module-solid-state-relay-module-with-fuse-sensor5-1024x1024.jpg?v=1786249708","url":"https:\/\/elecsynergy.in\/products\/5v-1-ch-omron-g3mb-202p-ssr-module","provider":"Elecsynergy","version":"1.0","type":"link"}