{"product_id":"kcp-844b","title":"KCP-844B - KUPO TV Coupler, Black, 28 mm Junior Socket and 16 mm Baby Stud","description":"\u003c!-- Sub-type: H-E (Pipe joiners \u0026 couplers) --\u003e\u003c!-- Source: from_catalog\/kcp-844b-tv-coupler-black.md --\u003e\u003cstyle\u003e.kupo-section-title {  margin: 1.25rem 0 1rem 0;  font-size: 22px !important;  font-weight: 700;  line-height: 1.3;  color: #2C3E50 !important;  letter-spacing: 0;}.product-description h3 {  color: #2C3E50 !important;  font-size: 18px !important;  font-weight: bold;  margin-top: 1.5rem;  margin-bottom: 0.75rem;  line-height: 1.35;  letter-spacing: 0;}.product-description,.product-description p,.product-description li {  color: #222222 !important;}\u003c\/style\u003e\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\u003cdiv class=\"product-description\" data-sku=\"KCP-844B\" data-color=\"Black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe KUPO KCP-844B TV Coupler is a black die-cast coupler for film and television studio hardware on 48 to 51 mm tube. It provides a 28 mm junior socket rated to 300 kg and a movable 16 mm baby stud with 3\/8\" thread rated to 40 kg, letting one fitting serve both heavier hangers and lightweight accessories.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eStudio rigs often mix junior and baby hardware on the same pipe. The KCP-844 keeps both options in one certified coupler, with a safety linchpin and bonding wire that protect the luminaire during pan adjustment when the clamp knob is loosened.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e28 mm junior socket rated to 300 kg supports heavier TV and studio mounting hardware\u003c\/li\u003e    \u003cli\u003eMovable 16 mm baby stud with 3\/8\" thread gives a second path for lighter accessories\u003c\/li\u003e    \u003cli\u003eSafety linchpin with bonding wire helps prevent drop-off during pan adjustment\u003c\/li\u003e    \u003cli\u003e48 to 51 mm tube range fits common studio pipe and truss tube\u003c\/li\u003e    \u003cli\u003eTÜV APPROVED rugged aluminum die-cast body in Black anodized finish\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eUse it in TV studios, film stages, lighting grids, telescopic hanger setups, lightweight luminaire positions, monitor mounts, and studio accessory rigs where both junior and baby interfaces are useful.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003e Fits 48 to 51 mm tube. The 28 mm attachment is rated to 300 kg; the 16 mm attachment is rated to 40 kg. KCP-100B covers a wider 22 to 54 mm tube range for heavier clamping needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"KCP-844B | KUPO TV Coupler, Black, 28 mm Junior Socket and 16 mm Baby Stud\",  \"description\": \"The KUPO KCP-844B TV Coupler is a black die-cast coupler for film and television studio hardware on 48 to 51 mm tube. It provides a 28 mm junior socket rated to 300 kg and a movable 16 mm baby stud with 3\/8\\\" thread rated to 40 kg, letting one fitting serve both heavier hangers and lightweight accessories.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\",    \"url\": \"https:\/\/www.kupopower.com\"  },  \"category\": \"Hardware Solution \u003e TV Clamp \u0026 Coupler \u003e TV Couplers\",  \"sku\": \"KCP-844B\",  \"mpn\": \"KCP-844B\",  \"color\": \"Black\",  \"material\": \"Aluminum die-casting\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"TV coupler\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"WLL on 28 mm Receiver\",      \"value\": \"300 kg\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"WLL on 16 mm Stud\",      \"value\": \"40 kg\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Material\",      \"value\": \"Aluminum die-casting\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Weight\",      \"value\": \"950 g\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Finish\",      \"value\": \"Black anodized\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Tube Fit\",      \"value\": \"48 to 51 mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Spigots\",      \"value\": \"28 mm socket + extendable 16 mm stud\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Safety\",      \"value\": \"Linchpin with bonding wire\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Certification\",      \"value\": \"TÜV APPROVED\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-seo-block { margin: 3rem 0 0 0; padding: 0; border: 0; background: transparent; box-sizing: border-box; }.kupo-faq-seo-block h2 { margin: 0 0 1.6rem 0; font-size: 22px !important; font-weight: 700; line-height: 1.4; color: #2C3E50 !important; }.kupo-faq-seo-item { border-top: 1px solid #ececec; padding: 0.8rem 0; }.kupo-faq-seo-item:first-of-type { border-top: 0; padding-top: 0; }.kupo-faq-seo-item h3 { margin: 0 0 0.35rem 0; font-size: 17px !important; font-weight: 600; line-height: 1.45; color: #2C3E50 !important; }.kupo-faq-seo-item p { margin: 0; line-height: 1.6; color: #222222 !important; }\u003c\/style\u003e\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KCP-844B\" data-category=\"Hardware Solution\"\u003e  \u003ch2\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003e Can I use both the 28 mm and 16 mm attachments for the same load?\u003c\/h3\u003e    \u003cp\u003eNo. Treat them as separate attachment paths with separate ratings: 300 kg on the 28 mm junior socket and 40 kg on the 16 mm baby stud.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhat does the safety linchpin do?\u003c\/h3\u003e    \u003cp\u003eIt helps keep the luminaire secured during pan adjustment while the clamp knob is loosened, reducing drop-off risk during fine aiming.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eHow is this different from KCP-100B?\u003c\/h3\u003e    \u003cp\u003eKCP-844 is a TV Coupler for 48 to 51 mm tube with both 28 mm and 16 mm attachments. KCP-100B is a heavier TV Clamp with a wider 22 to 54 mm tube range.\u003c\/p\u003e  \u003c\/div\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can I use both the 28 mm and 16 mm attachments for the same load?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Treat them as separate attachment paths with separate ratings: 300 kg on the 28 mm junior socket and 40 kg on the 16 mm baby stud.\"}},{\"@type\":\"Question\",\"name\":\"What does the safety linchpin do?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It helps keep the luminaire secured during pan adjustment while the clamp knob is loosened, reducing drop-off risk during fine aiming.\"}},{\"@type\":\"Question\",\"name\":\"How is this different from KCP-100B?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"KCP-844 is a TV Coupler for 48 to 51 mm tube with both 28 mm and 16 mm attachments. KCP-100B is a heavier TV Clamp with a wider 22 to 54 mm tube range.\"}}]}\u003c\/script\u003e\u003c!-- Download block omitted: no confirmed spec sheet PDF for KCP-844B --\u003e","brand":"KUPO Stage","offers":[{"title":"Couplers \u0026 Clamps \/ Studio Clamp \/ 201-300 kg","offer_id":53907530285355,"sku":"KCP-844B","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/KCP-844B_b.jpg?v=1782111295","url":"https:\/\/kupostage.com\/products\/kcp-844b","provider":"KUPO Stage","version":"1.0","type":"link"}