{"product_id":"thomas-betts-exp12n50e402l25x402r-hazardous-transfer-switch-box-cw-12v","title":"THOMAS \u0026 BETTS EXP12N50E402L25X402R HAZARDOUS TRANSFER SWITCH BOX CW 12V","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-35\" 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-6a5de32c-fc7c-83ec-a01c-8292e39c970c-35\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-35\" data-testid=\"conversation-turn-74\" 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=\"43954d65-79f3-4ee1-ac87-716acb6b0bba\" 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=\"858\"\u003eThe Thomas \u0026amp; Betts EXP12N50E402L25X402R Hazardous Transfer \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eSwitch\u003c\/a\u003e Box is used in hazardous location emergency lighting systems to safely transfer power between normal and emergency 12V DC supplies. Commonly installed in oil and gas facilities, chemical processing plants, refineries, offshore platforms, mining operations, and other classified industrial environments where explosionproof emergency lighting equipment is required. Maintenance electricians, facility managers, OEM manufacturers, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this hazardous transfer switch box for emergency lighting installations, system upgrades, replacement projects, and hazardous-area retrofit applications. The EXP series is designed for classified locations requiring explosionproof protection and reliable emergency power transfer. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"860\" data-end=\"877\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"879\" data-end=\"1368\"\u003eThe Thomas \u0026amp; Betts EXP12N50E402L25X402R is designed to automatically transfer power for hazardous location emergency lighting circuits while maintaining the integrity of explosionproof enclosures. It is widely used in petrochemical plants, marine terminals, pharmaceutical facilities, wastewater treatment plants, power generation stations, and industrial processing facilities where uninterrupted emergency lighting is required during power failures. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1370\" data-end=\"1399\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1401\" data-end=\"2287\"\u003e• Brand: Thomas \u0026amp; Betts (ABB)\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e• Part Number: EXP12N50E402L25X402R\u003cbr data-start=\"1468\" data-end=\"1471\"\u003e• Product Type: Hazardous Location Transfer Switch Box\u003cbr data-start=\"1525\" data-end=\"1528\"\u003e• Series: EXP Hazardous Transfer Panel\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• System Voltage: 12 VDC\u003cbr data-start=\"1593\" data-end=\"1596\"\u003e• Function: Automatic Emergency Power Transfer for Lighting Circuits\u003cbr data-start=\"1664\" data-end=\"1667\"\u003e• Enclosure Type: Explosionproof \/ Hazardous Location Enclosure\u003cbr data-start=\"1730\" data-end=\"1733\"\u003e• Application: Emergency Lighting Power Transfer\u003cbr data-start=\"1781\" data-end=\"1784\"\u003e• Mounting: Surface Mount\u003cbr data-start=\"1809\" data-end=\"1812\"\u003e• Construction: Heavy-Duty Cast Metal Enclosure\u003cbr data-start=\"1859\" data-end=\"1862\"\u003e• Suitable For: Hazardous Area Emergency Lighting Systems\u003cbr data-start=\"1919\" data-end=\"1922\"\u003e• Environment: Indoor and Outdoor Industrial Installations\u003cbr data-start=\"1980\" data-end=\"1983\"\u003e• Certifications: UL Listed and CSA Certified (configuration dependent)\u003cbr data-start=\"2054\" data-end=\"2057\"\u003e• Typical Applications: Oil \u0026amp; Gas Facilities, Refineries, Chemical Plants, Marine Installations, Mining Operations, Industrial Processing Plants, Hazardous Location Emergency Lighting Systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2289\" data-end=\"2313\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2315\" data-end=\"2485\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomas \u0026amp; Betts EXP24N50E402L25X402R\u003cbr data-start=\"2352\" data-end=\"2355\"\u003e• Thomas \u0026amp; Betts EXP120N50E402L25X402R\u003cbr data-start=\"2393\" data-end=\"2396\"\u003e• Thomas \u0026amp; Betts TS Series Hazardous Transfer Panel\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":"Thomas","offers":[{"title":"New","offer_id":51713998815534,"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_95f7ea34-0bd3-4483-9b48-9bb9e67bb452.jpg?v=1770413354","url":"https:\/\/plgautomation.com\/products\/thomas-betts-exp12n50e402l25x402r-hazardous-transfer-switch-box-cw-12v","provider":"PLG Automation ","version":"1.0","type":"link"}