{"product_id":"teledyne-relays-s48a50-usnt-relay","title":"Teledyne Relays S48A50 USNT Relay","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:078c424d-fc0f-4ed2-bdd9-ba5066e74231-17\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:078c424d-fc0f-4ed2-bdd9-ba5066e74231-17\" data-turn-id-container=\"request-WEB:078c424d-fc0f-4ed2-bdd9-ba5066e74231-17\" data-testid=\"conversation-turn-36\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"bf56ddde-65e3-4674-8e24-b28d582d2b9e\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"617\"\u003eThe TELEDYNE RELAYS S48A50 USNT Solid State Relay is used for high-current AC load switching in industrial automation, process control, and power distribution systems. Commonly installed in industrial heaters, \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor\u003c\/a\u003e control panels, packaging machinery, HVAC equipment, and OEM control cabinets where reliable switching of AC loads up to 520 VAC at 50 Amps is required. Maintenance technicians, automation engineers, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this solid state relay for repair, retrofit, replacement, and preventive maintenance of industrial electrical systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"619\" data-end=\"636\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"638\" data-end=\"1054\"\u003eThe TELEDYNE RELAYS S48A50 USNT Solid State Relay is commonly used in industrial heating systems, motor control applications, process automation equipment, semiconductor manufacturing, packaging machinery, HVAC systems, lighting control, uninterruptible power supplies (UPS), and factory automation requiring optically isolated, zero-cross AC switching with high surge immunity. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1056\" data-end=\"1085\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1087\" data-end=\"1878\"\u003e• Manufacturer Part Number (MPN): S48A50 USNT\u003cbr data-start=\"1132\" data-end=\"1135\"\u003e• Base Part Number: S48A50\u003cbr data-start=\"1161\" data-end=\"1164\"\u003e• Brand: Teledyne Relays\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e• Product Type: Solid State Relay (SSR)\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e• Series: S Series\u003cbr data-start=\"1251\" data-end=\"1254\"\u003e• Load Voltage: 24–520 VAC\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e• Rated Load Current: 50 Amps\u003cbr data-start=\"1312\" data-end=\"1315\"\u003e• Peak Blocking Voltage: 1200 Vpeak\u003cbr data-start=\"1350\" data-end=\"1353\"\u003e• Control Voltage: 90–240 VAC\/VDC\u003cbr data-start=\"1386\" data-end=\"1389\"\u003e• Switching Type: Zero-Cross Turn-On\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Output Device: SCR\/Triac Output\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e• Isolation: Optical Isolation Between Control and Load Circuits\u003cbr data-start=\"1528\" data-end=\"1531\"\u003e• Features: Internal Snubber, High Surge Immunity, Low EMI, Excellent Thermal Performance\u003cbr data-start=\"1620\" data-end=\"1623\"\u003e• Industrial Applications: Heating control, motor control, industrial automation, process control, HVAC, UPS, and OEM equipment\u003cbr data-start=\"1750\" data-end=\"1753\"\u003e• Service Use: OEM replacement, repair, retrofit, and preventive maintenance component. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1880\" data-end=\"1904\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1906\" data-end=\"2077\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• TELEDYNE RELAYS S48D50\u003cbr data-start=\"1948\" data-end=\"1951\"\u003e• TELEDYNE RELAYS S48R50\u003cbr data-start=\"1993\" data-end=\"1996\"\u003e• TELEDYNE RELAYS S48A125\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"TELEDYNE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51713823473966,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_63b24c7e-3ba8-4896-a18c-96631fdebc56.jpg?v=1770409086","url":"https:\/\/plgautomation.com\/products\/teledyne-relays-s48a50-usnt-relay","provider":"PLG Automation ","version":"1.0","type":"link"}