{"product_id":"thomas-betts-8820-threadless-coupling-rigid-conduit-fittings-nsb","title":"Thomas \u0026 Betts 8820 Threadless Coupling Rigid Conduit Fittings Nsb","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a5a4e3c-aefc-83ec-89d6-6e03135541eb-62\" 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-6a5a4e3c-aefc-83ec-89d6-6e03135541eb-62\" data-turn-id-container=\"request-6a5a4e3c-aefc-83ec-89d6-6e03135541eb-62\" data-testid=\"conversation-turn-574\" 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=\"ed2fbece-ecd5-4f11-8fa2-14b582d57080\" 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\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"688\"\u003eThe Thomas \u0026amp; Betts 8820 Threadless Coupling NSB is used to join 3 inch rigid metal conduit (RMC) or intermediate metal conduit (IMC) while providing a secure mechanical connection and effective electrical bonding without requiring conduit threading. Commonly installed in industrial facilities, manufacturing plants, commercial buildings, utility systems, and electrical distribution installations, this threadless coupling simplifies conduit installation where conduit rotation is not possible. Maintenance teams and electrical contractors use this fitting for repair, retrofit, expansion, and replacement of rigid conduit systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"690\" data-end=\"707\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"709\" data-end=\"1241\" class=\"\"\u003eThe Thomas \u0026amp; Betts 8820 is designed to couple 3 inch rigid metal conduit and IMC in heavy-duty raceway systems. Its malleable iron construction provides a durable, concrete-tight connection, while the threadless design eliminates field threading and ensures dependable grounding continuity. The coupling is ideal for switchgear, motor control centers, industrial machinery, commercial electrical installations, and utility infrastructure where fast, secure conduit connections are required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1243\" data-end=\"1272\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1274\" data-end=\"2294\"\u003e• Manufacturer Part Number (MPN): 8820\u003cbr data-start=\"1312\" data-end=\"1315\"\u003e• Brand: Thomas \u0026amp; Betts (ABB) – T\u0026amp;B Rigid Fittings\u003cbr data-start=\"1365\" data-end=\"1368\"\u003e• Product Type: Threadless Coupling\u003cbr data-start=\"1403\" data-end=\"1406\"\u003e• Trade Size: 3 in.\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Conduit Type: Rigid Metal Conduit (RMC) \/ Intermediate Metal Conduit (IMC)\u003cbr data-start=\"1504\" data-end=\"1507\"\u003e• Connection Type: Threadless Coupling\u003cbr data-start=\"1545\" data-end=\"1548\"\u003e• Material: Malleable Iron\u003cbr data-start=\"1574\" data-end=\"1577\"\u003e• Finish: Zinc Electroplated Chromate Coating\u003cbr data-start=\"1622\" data-end=\"1625\"\u003e• Installation: Threadless\u003cbr data-start=\"1651\" data-end=\"1654\"\u003e• Construction: Concrete-Tight\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Overall Length: 5-1\/2 in.\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• Outside Diameter: 4-11\/16 in.\u003cbr data-start=\"1748\" data-end=\"1751\"\u003e• Application: Couples and effectively bonds rigid metal conduit or IMC where conduit sections cannot be rotated\u003cbr data-start=\"1863\" data-end=\"1866\"\u003e• Standards: UL Listed (UL File E23018), CSA Certified\u003cbr data-start=\"1920\" data-end=\"1923\"\u003e• Compliance: RoHS Compliant, TSCA Section 6(h) Compliant\u003cbr data-start=\"1980\" data-end=\"1983\"\u003e• UPC: 786210088204\u003cbr data-start=\"2002\" data-end=\"2005\"\u003e• Features: Eliminates conduit threading, provides positive mechanical retention and electrical bonding, corrosion-resistant malleable iron construction, wrench-tight installation, and suitable for heavy-duty industrial and commercial conduit systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2296\" data-end=\"2320\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2322\" data-end=\"2387\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomas \u0026amp; Betts 8720\u003cbr data-start=\"2343\" data-end=\"2346\"\u003e• Thomas \u0026amp; Betts 8850\u003cbr data-start=\"2367\" data-end=\"2370\"\u003e• Appleton TC-300\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\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\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Thomas","offers":[{"title":"New","offer_id":51714001174830,"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_98748f4e-f8d1-4522-98f2-2c6a7c79ffb9.jpg?v=1770413421","url":"https:\/\/plgautomation.com\/products\/thomas-betts-8820-threadless-coupling-rigid-conduit-fittings-nsb","provider":"PLG Automation ","version":"1.0","type":"link"}