{"product_id":"din-rail-ssr-solid-state-relay-module-dc-dc-6a-3-32vdc-slim","title":"DIN Rail Solid State Relay SSR-41FDD\/FDA DC-DC 6A 3-32VDC","description":"\u003ch2\u003eDIN Rail Mounted SSR-41FDD\/41FDA Solid State Relay Module — DC to DC, 6A, 3-32VDC\u003c\/h2\u003e\n\u003cp\u003eUpgrade your control panel with this compact, high-performance \u003cstrong\u003eDIN Rail Mounted Solid State Relay (SSR)\u003c\/strong\u003e. The SSR-41FDD\/41FDA uses non-contact switching technology to deliver silent, arc-free operation and exceptional long-term durability — ideal for industrial automation, PLCs, DIY electronics, and smart control systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Control voltage 3–32V DC; load voltage 5–60V DC (SSR-41FDD) or 24–250V AC (SSR-41FDA) — versatile enough for a broad range of applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6A Load Capacity:\u003c\/strong\u003e Reliably handles high-power loads up to 6A for demanding control tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlim, Space-Saving Design:\u003c\/strong\u003e Ultra-compact form factor with standard DIN Rail mounting for neat, efficient panel installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Contact SSR Technology:\u003c\/strong\u003e Solid state switching eliminates mechanical wear, sparking, and electrical noise for enhanced reliability and longevity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Signal Compatibility:\u003c\/strong\u003e Suitable for DC-to-DC or DC-to-AC control scenarios, making it adaptable across many automation and switching applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Snap-on DIN Rail mounting requires no additional tools or brackets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eModel: SSR-41FDD (DC to DC) \/ SSR-41FDA (DC to AC)\u003c\/li\u003e\n  \u003cli\u003eInput (Control) Voltage: 3–32V DC\u003c\/li\u003e\n  \u003cli\u003eOutput (Load) Voltage: 5–60V DC \/ 24–250V AC\u003c\/li\u003e\n  \u003cli\u003eLoad Current: 6A\u003c\/li\u003e\n  \u003cli\u003eMounting: Standard DIN Rail\u003c\/li\u003e\n  \u003cli\u003ePackage Includes: 1 × Solid State Relay Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight dimensional differences may occur due to manual measurement. Colors may vary slightly between screen displays and the actual product.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicon Grease Lubricant for O-Rings \u0026amp; Tubes\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – 6 Sizes Repair Spanner\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Multi-Functional Caulking Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the SSR-41FDD and SSR-41FDA models?\u003c\/h4\u003e\n\u003cp\u003eA: The \u003cstrong\u003eSSR-41FDD\u003c\/strong\u003e is a DC-to-DC solid state relay, switching a DC load (5–60V DC) with a DC control signal (3–32V DC). The \u003cstrong\u003eSSR-41FDA\u003c\/strong\u003e is a DC-to-AC solid state relay, switching an AC load (24–250V AC) with the same DC control signal (3–32V DC). Choose based on whether your load is DC or AC powered.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install this solid state relay on a DIN rail?\u003c\/h4\u003e\n\u003cp\u003eA: Simply align the module's built-in DIN rail clip with a standard 35mm DIN rail and snap it into place — no screws or additional hardware required. The slim profile allows side-by-side installation of multiple relays in compact control panels.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this SSR relay suitable for PLC and automation control systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 3–32V DC control input is fully compatible with most PLC output signals. Its non-contact SSR technology ensures fast, noise-free switching — making it a reliable choice for industrial automation, home automation, temperature control, and other switching applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What load can this relay handle?\u003c\/h4\u003e\n\u003cp\u003eA: This relay supports a maximum load current of 6A. It is designed for controlling DC loads up to 60V DC or AC loads up to 250V AC, depending on the model variant selected. Always ensure your load specifications do not exceed these ratings.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the SSR-41FDD and SSR-41FDA models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SSR-41FDD is a DC-to-DC solid state relay, switching a DC load (5–60V DC) with a DC control signal (3–32V DC). The SSR-41FDA is a DC-to-AC solid state relay, switching an AC load (24–250V AC) with the same DC control signal (3–32V DC). 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