{"product_id":"jameson-90-degree-corner-block-cable-roller","title":"Jameson 90° Corner Block Cable Roller | Single, Dual Row \u0026 Quad","description":"\u003c!-- Adjustable H2 Header --\u003e\n\u003ch2 style=\"text-align: left; margin-top: 15px; margin-bottom: 10px; font-size: 14pt;\"\u003e\u003cstrong\u003eJameson 90° Corner Block Cable Roller | Single, Dual Row \u0026amp; Quad — Product Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 10px;\"\u003e\u003cstrong\u003eJameson 90° Corner Block Cable Rollers\u003c\/strong\u003e guide fiber optic and coax cable smoothly around pole corners during aerial installation. Available in \u003cstrong\u003eSingle, Dual Row, and Quad configurations\u003c\/strong\u003e, these blocks help distribute pulling pressure while maintaining cable control through direction changes. Steel side plates add strength, and the \u003cstrong\u003eadjustable keeper arm\u003c\/strong\u003e helps keep cable properly seated during the pull.\u003c\/p\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 10px;\"\u003eThis family includes models with \u003cstrong\u003estandard nylon rollers\u003c\/strong\u003e as well as \u003cstrong\u003ealuminum roller\u003c\/strong\u003e versions for reduced friction. The 90° corner block design features a \u003cstrong\u003e17\" bend radius\u003c\/strong\u003e and is sized for cable up to \u003cstrong\u003e1\" maximum diameter\u003c\/strong\u003e, making these ideal for aerial fiber and coax placement.\u003c\/p\u003e\n\u003cul style=\"margin-top: 0; margin-bottom: 12px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e90° Corner Routing —\u003c\/strong\u003e Guides cable smoothly around pole and structure corners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Configurations —\u003c\/strong\u003e Available in Single, Dual Row, and Quad setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon or Aluminum Rollers —\u003c\/strong\u003e Choose standard rollers or aluminum for reduced friction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\" Cable Capacity —\u003c\/strong\u003e Sized for standard fiber and coax installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17\" Bend Radius —\u003c\/strong\u003e Maintains proper cable path through turns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Keeper Arm —\u003c\/strong\u003e Keeps cable seated and controlled during pulls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField-Replaceable Side Plates —\u003c\/strong\u003e Extend service life with replaceable steel components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eView 60° Corner Blocks Here \u0026gt;\u003c\/strong\u003e \u003ca href=\"https:\/\/utilitypipesupply.com\/products\/jameson-60-degree-corner-block-cable-roller\"\u003e\u003cstrong\u003eLINK\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eView Compatible Pole Mount Brackets Here \u0026gt; \u003ca href=\"https:\/\/utilitypipesupply.com\/products\/jameson-pole-mount-brackets\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center; margin-top: 18px; margin-bottom: 10px; font-size: 13pt;\"\u003e\u003cstrong\u003eAvailable Corner Block Configurations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead style=\"background-color: black; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eRoller Material\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-591\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-591-A\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-592\u003c\/td\u003e\n\u003ctd\u003eDual Row\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-592-A\u003c\/td\u003e\n\u003ctd\u003eDual Row\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-594\u003c\/td\u003e\n\u003ctd\u003eQuad\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-594-A\u003c\/td\u003e\n\u003ctd\u003eQuad\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 10px; margin-bottom: 14px;\"\u003e\u003cstrong\u003eMounting Option —\u003c\/strong\u003e These corner blocks can be securely mounted to utility poles using \u003ca href=\"https:\/\/utilitypipesupply.com\/products\/jameson-pole-mount-brackets\"\u003e\u003cstrong\u003eJameson Pole Mount Brackets\u003c\/strong\u003e\u003c\/a\u003e designed for single, dual, and quad configurations.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center; margin-top: 18px; margin-bottom: 10px; font-size: 13pt;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead style=\"background-color: black; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e90° corner block cable roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Configurations\u003c\/td\u003e\n\u003ctd\u003eSingle, Dual Row, Quad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoller Materials\u003c\/td\u003e\n\u003ctd\u003eNylon or Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Cable Size\u003c\/td\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Radius\u003c\/td\u003e\n\u003ctd\u003e17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Plates\u003c\/td\u003e\n\u003ctd\u003eSteel, field replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeeper Arm\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAerial fiber optic and coax cable placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"text-align: center; margin-top: 18px; margin-bottom: 10px; font-size: 13pt;\"\u003e\u003cstrong\u003eCompatible Pole Mount Brackets (Optional Accessories)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 10px;\"\u003eJameson \u003ca href=\"https:\/\/utilitypipesupply.com\/products\/jameson-pole-mount-brackets\"\u003e\u003cstrong\u003ePole Mount Brackets\u003c\/strong\u003e\u003c\/a\u003e allow corner blocks to be securely mounted to utility poles during aerial cable placement. These brackets save vertical space on crowded poles and use a durable ratchet strap system that will not damage existing cables.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead style=\"background-color: black; color: white;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eBracket Part Number\u003c\/th\u003e\n\u003cth\u003eUsed With\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e70-101\u003c\/td\u003e\n\u003ctd\u003eSingle Row Corner Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e70-102\u003c\/td\u003e\n\u003ctd\u003eDual Row Corner Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e70-104\u003c\/td\u003e\n\u003ctd\u003eQuad Row Corner Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"text-align: center; margin-top: 18px; margin-bottom: 10px; font-size: 13pt;\"\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"margin-top: 0; margin-bottom: 12px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerial Fiber Pulls —\u003c\/strong\u003e Guides fiber cable around corners while reducing drag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoax Installation Work —\u003c\/strong\u003e Supports controlled cable routing during placement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Line Construction —\u003c\/strong\u003e Keeps cable aligned through directional transitions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 12px; margin-bottom: 0;\"\u003e\u003cem\u003eSafety note:\u003c\/em\u003e Keep hands clear of rollers and pinch points during setup and pulling. Use appropriate PPE and follow standard aerial cable handling procedures.\u003c\/p\u003e","brand":"JAMESON TOOLS","offers":[{"title":"Single \/ Nylon","offer_id":52737139573035,"sku":"30088386","price":344.0,"currency_code":"USD","in_stock":true},{"title":"Single \/ Aluminum","offer_id":52737139605803,"sku":"30088387","price":390.0,"currency_code":"USD","in_stock":true},{"title":"Dual Row \/ Nylon","offer_id":52737139638571,"sku":"30088388","price":385.0,"currency_code":"USD","in_stock":true},{"title":"Dual Row \/ Aluminum","offer_id":52737139671339,"sku":"30088389","price":419.0,"currency_code":"USD","in_stock":true},{"title":"Quad \/ Nylon","offer_id":52737139704107,"sku":"30088390","price":529.0,"currency_code":"USD","in_stock":true},{"title":"Quad \/ Aluminum","offer_id":52737139736875,"sku":"30088391","price":564.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/3956\/1259\/files\/80-591.jpg?v=1773374290","url":"https:\/\/utilitypipesupply.com\/products\/jameson-90-degree-corner-block-cable-roller","provider":"Utility Pipe Supply","version":"1.0","type":"link"}