{"product_id":"fotek-ssr-40dd-input-3-32vdc-output-5-60vdc-solid-state-relay","title":"Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay","description":"\u003cmeta name=\"description\" content=\"Buy Fotek SSR40DD Input 332VDC Output 560VDC Solid State Relay online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eFotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay\u003c\/h1\u003e\n\n\u003cp\u003ePremium quality solid state relay from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Fotek SSR-40DD is a reliable DC-to-DC solid state relay designed for switching applications requiring low control voltage with moderate output current capacity. This component eliminates mechanical contacts, offering superior reliability and longevity compared to traditional electromechanical relays.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid State Relay (SSR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-32VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-60VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A (DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC Logic Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInstant (no mechanical delay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25 degreesC to +80 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic Fotek Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24\/7 Email \u0026amp; WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e \u003cstrong\u003eNo Moving Parts\u003c\/strong\u003e - Eliminates mechanical wear and contact bounce\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eWide Input Range\u003c\/strong\u003e - Compatible with various logic levels (3-32VDC)\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eHigh Output Capacity\u003c\/strong\u003e - 40A switching capability for demanding applications\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eOptical Isolation\u003c\/strong\u003e - Provides electrical isolation between control and load circuits\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eLong Lifespan\u003c\/strong\u003e - Solid-state design ensures millions of switching cycles\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eSilent Operation\u003c\/strong\u003e - No audible relay clicks\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eCompact Design\u003c\/strong\u003e - Space-efficient for panel mounting\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eRoHS Compliant\u003c\/strong\u003e - Environment-friendly manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced directly from authorized Fotek distributors with verification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Delivery\u003c\/strong\u003e - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse to most Indian locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical guidance from experienced engineers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability\u003c\/strong\u003e - Trusted by professionals and hobbyists worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue for Money\u003c\/strong\u003e - Competitive pricing with no hidden costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\n\u003ch3\u003eIndustrial \u0026amp; Commercial\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor control circuits\u003c\/li\u003e\n\u003cli\u003eHeating element switching\u003c\/li\u003e\n\u003cli\u003ePower supply management\u003c\/li\u003e\n\u003cli\u003eProcess automation\u003c\/li\u003e\n\u003cli\u003eEquipment protection circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDIY \u0026amp; Hobbyist Projects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino\/Raspberry Pi relay module replacement\u003c\/li\u003e\n\u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003cli\u003eLED lighting control\u003c\/li\u003e\n\u003cli\u003eTemperature control circuits\u003c\/li\u003e\n\u003cli\u003ePrototype development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEducational\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectronics learning projects\u003c\/li\u003e\n\u003cli\u003eSolid-state switching demonstrations\u003c\/li\u003e\n\u003cli\u003eControl system experiments\u003c\/li\u003e\n\u003cli\u003eAutomation workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1x Fotek SSR-40DD Solid State Relay\u003c\/li\u003e\n\u003cli\u003eTechnical datasheet and pin configuration guide\u003c\/li\u003e\n\u003cli\u003eInstallation and wiring instructions\u003c\/li\u003e\n\u003cli\u003e24\/7 technical support access\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify Terminals\u003c\/strong\u003e - Locate input (control) and output (load) terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Control Circuit\u003c\/strong\u003e - Apply 3-32VDC to input terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Load Circuit\u003c\/strong\u003e - Connect 5-60VDC load to output terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Mounting\u003c\/strong\u003e - Use DIN rail or panel mounting as required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Operation\u003c\/strong\u003e - Verify switching with multimeter\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety Note:\u003c\/strong\u003e Ensure proper heat dissipation for continuous 40A operation. Use heatsink if required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this product 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, we source all products from authorized Fotek distributors. Each unit is verified for authenticity and comes with original packaging and documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the warranty coverage?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day warranty on manufacturing defects covering manufacturing defects, failure under normal operating conditions, and component malfunctions. Does not cover damage from misuse or improper installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow quickly will I receive this?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eStandard delivery is 7-8 days to most Indian cities from our Bengaluru warehouse. Express delivery available for urgent orders.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Our team provides 24\/7 support via email and WhatsApp for installation help, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's your return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only with full refund or replacement at no extra cost. Original packaging required for returns.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I get bulk discounts?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAbsolutely! Special wholesale pricing available for orders of 10+ units. Contact our sales team for customized quotes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes this relay require a heatsink?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFor continuous 40A operation, a heatsink is recommended to maintain optimal performance and extend component life. We can provide compatible heatsinks separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the difference between SSR and mechanical relays?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eSSRs have no moving parts, offer faster switching, longer lifespan, silent operation, and better reliability. They're ideal for high-frequency switching applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eTechnical Comparison\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eSSR-40DD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e Mechanical Relay |\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Speed\u003c\/td\u003e\n\u003ctd\u003eInstant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e 5-10ms delay |\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003eMillions of cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e Limited cycles |\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003eSilent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e Audible click |\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e Contact cleaning needed |\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eCompact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e Larger |\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e Lower |\n\n\u003ch2\u003eSafety \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e RoHS Compliant (Lead-free)\u003c\/li\u003e\n\u003cli\u003e CE Certified\u003c\/li\u003e\n\u003cli\u003e Operating within specified voltage\/current limits\u003c\/li\u003e\n\u003cli\u003e Proper thermal management recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCustomer Support\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e support@thetechdepot.in\u003c\/p\u003e\n \u003cem\u003e\u003c\/em\u003eWhatsApp\n\u003ch2\u003eBuy Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eFotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eFotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eFotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48745315926273,"sku":"TTD-16094","price":330.72,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/a17b12f66ef8633c215fcdb0c7f5e90c.png?v=1778084426","url":"https:\/\/techdepot.in\/products\/fotek-ssr-40dd-input-3-32vdc-output-5-60vdc-solid-state-relay","provider":"Tech Depot India","version":"1.0","type":"link"}