{"product_id":"telemecanique-lt3sm00mw-thermistor-protection-relay","title":"Telemecanique LT3SM00MW Thermistor Protection Relay","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a5ecd37-1e84-83ec-a863-0ce1e385f781-50\" 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-6a5ecd37-1e84-83ec-a863-0ce1e385f781-50\" data-turn-id-container=\"request-6a5ecd37-1e84-83ec-a863-0ce1e385f781-50\" data-testid=\"conversation-turn-216\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--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=\"96de6926-788b-443b-9d35-d2f61ce99f1b\" 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=\"17\" data-end=\"660\"\u003eThe Telemecanique LT3SM00MW \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003ethermistor protection relay\u003c\/a\u003e is an electronic motor protection relay designed to monitor PTC thermistor sensors and protect motors against overheating by disconnecting the control circuit when excessive motor temperature is detected. Commonly installed in motor control centers, pumps, compressors, fans, conveyors, and industrial process equipment where thermal monitoring is critical for motor reliability. Maintenance teams, OEMs, and system integrators use this thermistor protection relay for equipment repair, replacement, retrofit, and new motor protection installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"662\" data-end=\"679\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"680\" data-end=\"1123\"\u003eThe Telemecanique LT3SM00MW thermistor protection relay provides reliable temperature monitoring for three-phase motors using embedded PTC thermistor probes. It is widely installed in manufacturing facilities, water treatment plants, mining operations, HVAC systems, material handling equipment, and industrial control panels where overheating protection helps prevent motor damage and unplanned downtime. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1125\" data-end=\"1154\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1155\" data-end=\"1847\"\u003e• Manufacturer Part Number (MPN): LT3SM00MW\u003cbr data-start=\"1198\" data-end=\"1201\"\u003e• Manufacturer: Telemecanique (Schneider Electric)\u003cbr data-start=\"1251\" data-end=\"1254\"\u003e• Product Type: Thermistor Protection Relay\u003cbr data-start=\"1297\" data-end=\"1300\"\u003e• Series: TeSys LT3\u003cbr data-start=\"1319\" data-end=\"1322\"\u003e• Rated Voltage: 24–230 VAC\/DC\u003cbr data-start=\"1352\" data-end=\"1355\"\u003e• Rated Current: 5 A (Output Relay)\u003cbr data-start=\"1390\" data-end=\"1393\"\u003e• Function: PTC Thermistor Motor Temperature Protection\u003cbr data-start=\"1448\" data-end=\"1451\"\u003e• Output Contacts: 2 Changeover (2 C\/O)\u003cbr data-start=\"1490\" data-end=\"1493\" data-is-only-node=\"\"\u003e• Reset: Manual\u003cbr data-start=\"1508\" data-end=\"1511\"\u003e• Number of PTC Probes: 0–6\u003cbr data-start=\"1538\" data-end=\"1541\"\u003e• Mounting Style: DIN Rail Mount\u003cbr data-start=\"1573\" data-end=\"1576\"\u003e• Terminal Type: Cage Clamp Terminal\u003cbr data-start=\"1612\" data-end=\"1615\"\u003e• Compatible Systems: Motors equipped with IEC 60034-11 PTC thermistor sensors\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Protection Rating: IP20\u003cbr data-start=\"1721\" data-end=\"1724\"\u003e• Operating Temperature: -25°C to +60°C\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e• Replacement Type: OEM Direct Replacement \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1849\" data-end=\"1873\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1874\" data-end=\"2024\"\u003e• Schneider Electric RM35TM250MW\u003cbr data-start=\"1906\" data-end=\"1909\"\u003e• Telemecanique LT3SM00MW\u003cbr data-start=\"1934\" data-end=\"1937\"\u003e• OEM Equivalent PTC Thermistor Protection Relay\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":"Telemecanique","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51713865515310,"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_e13a6fdd-d5e1-4d29-9889-90f3090c09d5.jpg?v=1770410336","url":"https:\/\/plgautomation.com\/products\/telemecanique-lt3sm00mw-thermistor-protection-relay","provider":"PLG Automation ","version":"1.0","type":"link"}