{"product_id":"fotek-ssr-10da-solid-state-relay-10a-dc-ac","title":"FOTEK SSR-10DA Solid State Relay 10A DC to AC Switching","description":"\u003ch2\u003eFOTEK SSR-10DA Solid State Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFOTEK SSR-10DA Solid State Relay\u003c\/strong\u003e is a reliable, high-performance switching component designed for industrial and DIY control applications. With a 10-amp load capacity and DC input to AC output control, this relay offers fast, silent switching with no mechanical wear — making it a smart choice for temperature controllers, automation systems, and electronic projects.\u003c\/p\u003e\n\n\u003cp\u003eUnlike traditional electromechanical relays, solid state relays (SSRs) use semiconductor switching elements for longer operational life, reduced electromagnetic interference, and virtually noiseless operation. The SSR-10DA is compatible with a wide range of PLCs and microcontroller-based systems, including Arduino and Raspberry Pi setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SSR-10DA (DC Input \/ AC Output)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Current:\u003c\/strong\u003e 10A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Input:\u003c\/strong\u003e DC 3–32V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e AC 24–380V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent, spark-free switching\u003c\/strong\u003e — no moving parts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact plastic housing\u003c\/strong\u003e for easy panel or DIN rail mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED indicator\u003c\/strong\u003e for at-a-glance status monitoring\u003c\/li\u003e\n  \u003cli\u003eCompatible with temperature controllers, PID controllers, and automation boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FOTEK \/ Yangming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic housing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Solid State Relay (SSR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial automation and process control\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eTemperature and PID controller integration\u003c\/li\u003e\n  \u003cli\u003e3D printer heated bed control\u003c\/li\u003e\n  \u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/best-seat-in-the-house-retro-quote-canvas-wall-art-print\"\u003e\"Best Seat In The House\" Retro Quote Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical safety standards for relays and switching devices, refer to the U.S. Consumer Product Safety Commission (CPSC) and \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does SSR-10DA mean on this solid state relay?\u003c\/h4\u003e\n\u003cp\u003eA: The \"SSR\" stands for Solid State Relay, \"10\" refers to the 10-amp maximum load current, \"D\" indicates DC control input (3–32V DC), and \"A\" means AC output (24–380V AC). This makes the SSR-10DA ideal for controlling AC-powered devices using a low-voltage DC signal from a microcontroller or PLC.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this FOTEK SSR-10DA compatible with Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The SSR-10DA accepts a DC control signal in the 3–32V range, which is fully compatible with the 3.3V and 5V output signals from Arduino, Raspberry Pi, and similar microcontroller boards. It's a popular choice for DIY automation and temperature control projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this solid state relay require a heat sink?\u003c\/h4\u003e\n\u003cp\u003eA: For continuous operation near its full 10A rated load, using a heat sink is recommended to maintain optimal performance and extend the component's service life. At lower loads, the relay may operate without additional cooling, but always verify thermal requirements for your specific application.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between a solid state relay and a mechanical relay?\u003c\/h4\u003e\n\u003cp\u003eA: A solid state relay (SSR) uses semiconductor components for switching instead of physical mechanical contacts. This results in silent, spark-free operation, longer lifespan, faster switching speeds, and reduced electromagnetic interference — all advantages over traditional electromechanical relays.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does SSR-10DA mean on this solid state relay?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The \\\"SSR\\\" stands for Solid State Relay, \\\"10\\\" refers to the 10-amp maximum load current, \\\"D\\\" indicates DC control input (3–32V DC), and \\\"A\\\" means AC output (24–380V AC). This makes the SSR-10DA ideal for controlling AC-powered devices using a low-voltage DC signal from a microcontroller or PLC.\"}}, {\"@type\": \"Question\", \"name\": \"Is this FOTEK SSR-10DA compatible with Arduino or Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The SSR-10DA accepts a DC control signal in the 3–32V range, which is fully compatible with the 3.3V and 5V output signals from Arduino, Raspberry Pi, and similar microcontroller boards. It's a popular choice for DIY automation and temperature control projects.\"}}, {\"@type\": \"Question\", \"name\": \"Does this solid state relay require a heat sink?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For continuous operation near its full 10A rated load, using a heat sink is recommended to maintain optimal performance and extend the component's service life. At lower loads, the relay may operate without additional cooling, but always verify thermal requirements for your specific application.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between a solid state relay and a mechanical relay?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A solid state relay (SSR) uses semiconductor components for switching instead of physical mechanical contacts. This results in silent, spark-free operation, longer lifespan, faster switching speeds, and reduced electromagnetic interference — all advantages over traditional electromechanical relays.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Soldering \u0026 Electrical\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/soldering-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"FOTEK SSR-10DA Solid State Relay 10A DC to AC Switching\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/fotek-ssr-10da-solid-state-relay-10a-dc-ac\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Default Title","offer_id":53658556399929,"sku":"1005010139274932-Default Title","price":44.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S32fe78fa3f9b46368a7bce1bd4ec70274.webp?v=1782831283","url":"https:\/\/peacefulpleasureswellness.com\/products\/fotek-ssr-10da-solid-state-relay-10a-dc-ac","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}