{"product_id":"superior-essex-52-240-65-cat5-riser-cable-24awg-4c-cmr","title":"Superior Essex 52-240-65 CAT5 Riser Cable 24AWG 4C Cmr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUPERIOR ESSEX 52-240-65 is a 24 AWG, 4-conductor CAT5 riser-rated (CMR) cable designed for low-voltage control wiring in HVAC and building automation applications. Manufactured to CMR (Communications Multipurpose Cable, Riser) standards, this cable is suitable for vertical runs between floors where fire-retardant performance is required by code. The yellow jacket aids in visual identification during installation and service. Sold in a 1000-foot box, it provides enough run length for most commercial or multi-zone residential projects without mid-run splices.\u003c\/p\u003e\u003cp\u003eThis cable is well suited for HVAC thermostat wiring, zone control systems, and low-voltage building controls in residential and light commercial construction. Electricians and HVAC technicians commonly use CMR-rated cable for in-wall and through-floor control wiring where local codes mandate riser-rated products. The 4-conductor configuration supports standard thermostat communication including heating, cooling, fan, and common circuits.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCMR (Riser) rating meets NEC requirements for vertical cable runs between floors\u003c\/li\u003e\n\u003cli\u003e24 AWG, 4-conductor construction suits standard HVAC thermostat and zone control wiring\u003c\/li\u003e\n\u003cli\u003eCAT5 data-grade construction provides consistent electrical characteristics for control signal integrity\u003c\/li\u003e\n\u003cli\u003eYellow PVC jacket allows quick visual identification in multi-cable installations\u003c\/li\u003e\n\u003cli\u003e1000-foot box quantity reduces the need for mid-run splices on longer runs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and general-use riser control cable for low-voltage HVAC thermostat and zone control wiring applications in residential and light commercial systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician or qualified HVAC technician in accordance with NEC Article 800 and applicable local codes. Power down all low-voltage control circuits before making connections. CMR-rated cable is approved for riser runs but is not a substitute for plenum-rated (CMP) cable in air-handling spaces. Avoid sharp bends, staple over-compression, and contact with high-voltage wiring to preserve signal integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Size\u003c\/strong\u003e: 24 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Conductors\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Category\u003c\/strong\u003e: CAT5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rating\u003c\/strong\u003e: CMR (Riser)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Color\u003c\/strong\u003e: Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1000 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA (Box)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SUPERIOR ESSEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 52-240-65\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPERIOR ESSEX","offers":[{"title":"Default Title","offer_id":51563029070130,"sku":"52-240-65","price":557.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8bfdfa54a6e0a2b638d172531d642bb4.jpg?v=1786488497","url":"https:\/\/voomisupply.com\/products\/superior-essex-52-240-65-cat5-riser-cable-24awg-4c-cmr","provider":"Voomi Supply","version":"1.0","type":"link"}