{"product_id":"west-penn-wire-d25222pwh1000-rs-485-cable-22-awg-1000-ft","title":"West Penn Wire D25222PWH1000 RS-485 Cable 22 Awg 1000 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEST PENN WIRE D25222PWH1000 is a 2-pair, 22 AWG RS-485 communication cable rated CMP (plenum) for use in commercial and residential low-voltage data and control wiring applications. CMP plenum-rated jacketing meets the fire and smoke performance requirements for installation in air-handling spaces, making it a common choice where code restricts non-plenum cable. The 22 AWG conductors support reliable RS-485 differential signaling over the full 1000-foot spool length. This cable is installed by licensed electricians, low-voltage contractors, and control systems technicians working on building automation, HVAC controls, and similar networked systems.\u003c\/p\u003e\u003cp\u003eThis cable is suited for RS-485 serial communication runs in commercial buildings, light industrial facilities, and multi-zone HVAC control systems. It is commonly used to connect thermostats, sensors, variable frequency drives, and other RS-485 devices to controllers or gateways. The plenum rating makes it appropriate for above-ceiling or raised-floor air-handling spaces where standard CMR or CM cable is not permitted by code. The 1000-foot spool allows installers to make multiple runs from a single pull.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCMP plenum-rated jacket meets fire and smoke requirements for air-handling spaces\u003c\/li\u003e\n\u003cli\u003e2-pair configuration supports RS-485 differential data and control signaling\u003c\/li\u003e\n\u003cli\u003e22 AWG conductors balance signal integrity and flexibility for long runs\u003c\/li\u003e\n\u003cli\u003e1000-foot spool minimizes splices on large commercial installations\u003c\/li\u003e\n\u003cli\u003eDesigned for low-voltage multimedia and building automation cable applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a plenum-rated RS-485 communication cable for use with RS-485-compatible controllers, sensors, thermostats, and building automation devices in low-voltage control and data wiring systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician or certified low-voltage contractor in accordance with NEC Article 800 and applicable local codes. De-energize all connected control equipment before making terminations. Maintain consistent polarity on the RS-485 differential pairs throughout the run and avoid routing parallel to high-voltage power conductors to reduce interference. Verify that the installed environment qualifies for CMP-rated cable per local authority having jurisdiction before pulling wire in plenum spaces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Gauge\u003c\/strong\u003e: 22 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pairs\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type\u003c\/strong\u003e: RS-485 Communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Rating\u003c\/strong\u003e: CMP (Plenum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpool Length\u003c\/strong\u003e: 1000 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEST PENN WIRE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: D25222PWH1000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEST PENN WIRE","offers":[{"title":"Default Title","offer_id":51557971820850,"sku":"D25222PWH1000","price":2133.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8e3ca6d674acabbcf4ddb9599e58d7c2.jpg?v=1786399829","url":"https:\/\/voomisupply.com\/products\/west-penn-wire-d25222pwh1000-rs-485-cable-22-awg-1000-ft","provider":"Voomi Supply","version":"1.0","type":"link"}