{"product_id":"rs-502","title":"RS-502 - Polyester Black Stage Sling, 5 M","description":"\u003c!-- Sub-type: R-D --\u003e\u003c!-- Source: rs-502-polyester-black-stage-sling-5m.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=\"RS-502\" data-color=\"Black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe KUPO RS-502 is a black polyester endless round sling for stage rigging, built to ISO 4878 and DIN EN 1492-2 with CE and GS safety references. This single 5 M endless sling uses polyester core yarn inside a woven polyester tubular jacket, giving riggers a soft 2000 kg Working Load Limit (WLL) sling that visually disappears against truss, drape, and dark scenic surfaces.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eRS-502 is the longest polyester black stage sling in this batch, useful when the rigging path has to span a larger wrap or drop. It gives the reach that shorter slings cannot provide without joining components.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e2000 kg Working Load Limit (WLL) with two woven black capacity stripes for stage-friendly identification.\u003c\/li\u003e    \u003cli\u003e7:1 safety factor and ≤ 3 % at rated capacity stretch at rated capacity support predictable rigging behavior.\u003c\/li\u003e    \u003cli\u003ePolyester round sling construction grips loads without the scratch and cut concerns of wire rope around finished surfaces.\u003c\/li\u003e    \u003cli\u003eIdentification tag, unique serial number, and CE declaration or test certificate support inspection and documentation.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eAdditional Technical Notes\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e Construction: Polyester core yarn inside woven polyester tubular jacket\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eUse for soft-rigging speakers, lighting fixtures, scenic elements, truss wraps, finished surfaces, and stage applications where a black synthetic round sling is preferred.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eUse only within approved sling rigging methods, rated load limits, inspection procedures, and the applicable rigging plan.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"RS-502 - Polyester Black Stage Sling, 5 M\",  \"description\": \"The KUPO RS-502 is a black polyester endless round sling for stage rigging, built to ISO 4878 and DIN EN 1492-2 with CE and GS safety references. This single 5 M endless sling uses polyester core yarn inside a woven polyester tubular jacket, giving riggers a soft 2000 kg Working Load Limit (WLL) sling that visually disappears against truss, drape, and dark scenic surfaces.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Rigging Solution \u003e Chain Accessories\",  \"sku\": \"RS-502\",  \"mpn\": \"RS-502\",  \"color\": \"Black\",  \"material\": \"Polyester core + tubular jacket\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"Polyester black stage sling\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Length\",      \"value\": \"5 m\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Configuration\",      \"value\": \"Single 5 M endless sling\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Working Load Limit\",      \"value\": \"2000 kg\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Safety Factor\",      \"value\": \"7:1\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Maximum Stretch\",      \"value\": \"≤ 3 % at rated capacity\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Construction\",      \"value\": \"Polyester core + tubular jacket\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Jacket Colour\",      \"value\": \"Black (capacity-stripe coded)\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Working Temperature\",      \"value\": \"-40 °C to +100 °C\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Standards\",      \"value\": \"ISO 4878, DIN EN 1492-2, CE, GS\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-section {  margin-top: 2rem;  padding-top: 1rem;  border-top: 1px solid #e5e5e5;}.kupo-faq-section h2 {  color: #2C3E50 !important;  font-size: 22px !important;  font-weight: 700;  line-height: 1.3;  margin: 0 0 1rem 0;  letter-spacing: 0;}.kupo-faq-section h3 {  color: #2C3E50 !important;  font-size: 16px !important;  font-weight: 700;  margin: 1rem 0 0.35rem 0;  line-height: 1.35;  letter-spacing: 0;}.kupo-faq-section p {  color: #222222 !important;  margin: 0 0 0.85rem 0;}\u003c\/style\u003e\u003csection class=\"kupo-faq-section\"\u003e  \u003ch2\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003ch3\u003eWhy is the sling black instead of brightly color coded\u003c\/h3\u003e  \u003cp\u003eThe black sleeve is intentional for stage work so the sling stays discreet against truss, drape, and dark scenic surfaces. Capacity is indicated by woven black stripes.\u003c\/p\u003e  \u003ch3\u003eWhat does the two-stripe marking mean\u003c\/h3\u003e  \u003cp\u003eThe source notes that each stripe equals one ton of WLL, so two black lines identify the 2000 kg sling capacity.\u003c\/p\u003e  \u003ch3\u003e Can this replace a steel wire rope sling\u003c\/h3\u003e  \u003cp\u003eUse the sling type specified by the rigging plan. Polyester is better around finished or delicate surfaces, while steel wire rope may be chosen for sharp edges, abrasion, or long-term exposure.\u003c\/p\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"FAQPage\",  \"mainEntity\": [    {      \"@type\": \"Question\",      \"name\": \"Why is the sling black instead of brightly color coded\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"The black sleeve is intentional for stage work so the sling stays discreet against truss, drape, and dark scenic surfaces. Capacity is indicated by woven black stripes.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"What does the two-stripe marking mean\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"The source notes that each stripe equals one ton of WLL, so two black lines identify the 2000 kg sling capacity.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Can this replace a steel wire rope sling\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Use the sling type specified by the rigging plan. Polyester is better around finished or delicate surfaces, while steel wire rope may be chosen for sharp edges, abrasion, or long-term exposure.\"      }    }  ]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"Sling \u0026 Rope \/ Polyester Round Sling","offer_id":53907489849643,"sku":"RS-502","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/RS-502_b.jpg?v=1782110926","url":"https:\/\/kupostage.com\/products\/rs-502","provider":"KUPO Stage","version":"1.0","type":"link"}