{"product_id":"arico-changxin-ard4840-solid-state-relay-replacement-part","title":"ARICO ARD4840 Solid State Relay Replacement Part","description":"\n\u003ch2\u003eARICO Changxin ARD4840 Solid State Relay – Compatible Replacement Part\u003c\/h2\u003e\n\u003cp\u003eKeep your electrical control systems running smoothly with this compatible replacement component for the \u003cstrong\u003eARICO Changxin ARD4840 Solid State Relay\u003c\/strong\u003e. Designed for precision performance, this part is built from durable plastic housing and is engineered to integrate seamlessly with ARD4840 relay assemblies used in industrial and commercial control applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Replacement Part?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Specifically sourced to match the ARICO Changxin ARD4840 Solid State Relay assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from quality plastic material for long-lasting performance in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo-Contact Switching:\u003c\/strong\u003e Solid state relay technology means no mechanical contacts, resulting in quieter, faster, and more reliable switching cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Designed to replace worn or damaged components without extensive rewiring or modification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Grade:\u003c\/strong\u003e Suitable for use in automation panels, HVAC systems, industrial machinery, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e ARICO Changxin ARD4840 Solid State Relay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Replacement Part \/ Component\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\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis replacement part is ideal for technicians, maintenance engineers, and hobbyists working with solid state relay-based control systems in:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial automation panels\u003c\/li\u003e\n  \u003cli\u003eTemperature and process controllers\u003c\/li\u003e\n  \u003cli\u003eHVAC and refrigeration control circuits\u003c\/li\u003e\n  \u003cli\u003eMotor control and power management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Solid State Relay Technology\u003c\/h3\u003e\n\u003cp\u003eSolid state relays are widely recognized for their reliability and longevity in industrial control applications. For more technical background on electrical safety standards and component compliance, visit the U.S. Consumer Product Safety Commission (CPSC) or consult \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\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\/everything-is-fine-trust-government-mens-graphic-t-shirt-cotton\"\u003e\"Everything Is Fine\" Funny Men's Graphic T-Shirt | Cotton Tee\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the ARICO ARD4840 Solid State Relay replacement part used for?\u003c\/h4\u003e\n\u003cp\u003eA: This replacement part is designed specifically for the ARICO Changxin ARD4840 Solid State Relay. It is used to restore or maintain the functionality of solid state relay units found in industrial automation, HVAC, and process control systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this part compatible with other ARICO relay models?\u003c\/h4\u003e\n\u003cp\u003eA: This component is specifically matched to the ARD4840 model. If you need compatibility with a different ARICO relay model, please contact us to verify fitment before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is this replacement part made from?\u003c\/h4\u003e\n\u003cp\u003eA: The part is constructed from durable plastic, providing a lightweight yet resilient housing suitable for most standard relay installation environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Where is this product manufactured?\u003c\/h4\u003e\n\u003cp\u003eA: This product is made in Mainland China and is sourced from a manufacturer specializing in relay and electrical control components.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ARICO ARD4840 Solid State Relay replacement part used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This replacement part is designed specifically for the ARICO Changxin ARD4840 Solid State Relay. It is used to restore or maintain the functionality of solid state relay units found in industrial automation, HVAC, and process control systems.\"}}, {\"@type\": \"Question\", \"name\": \"Is this part compatible with other ARICO relay models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This component is specifically matched to the ARD4840 model. If you need compatibility with a different ARICO relay model, please contact us to verify fitment before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this replacement part made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The part is constructed from durable plastic, providing a lightweight yet resilient housing suitable for most standard relay installation environments.\"}}, {\"@type\": \"Question\", \"name\": \"Where is this product manufactured?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This product is made in Mainland China and is sourced from a manufacturer specializing in relay and electrical control components.\"}}]}\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\": \"ARICO ARD4840 Solid State Relay Replacement Part\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/arico-changxin-ard4840-solid-state-relay-replacement-part\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"ARD4840 \/ -40-48V-ARD4840","offer_id":53658443546937,"sku":"1005010142338874-ARD4840--40-48V-ARD4840","price":92.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S54bf0aa9e6b04c73b3bc96c8dd5c4d4b8.webp?v=1782830701","url":"https:\/\/peacefulpleasureswellness.com\/products\/arico-changxin-ard4840-solid-state-relay-replacement-part","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}