{"product_id":"control-cable-shielded-18awg-2c-cmr-riser","title":"Control Cable Shielded 18AWG 2 Conductor Riser CMR Stranded Copper 1000ft Gray White","description":"\u003cp\u003eRun shielded, interference-resistant control wiring through walls and risers with this 18AWG shielded stranded bare copper control cable. Rated CMR\/FT4 and C(ETL)US Listed, it delivers EMI protection at a lower cost than the plenum-rated version when the run doesn't pass through air-handling spaces.\u003cbr\u003e\u003cbr\u003eThe AL-foil shield with tinned copper drain wire blocks EMI from nearby electrical wiring, HVAC equipment, and lighting ballasts for clean, stable signals. At 18AWG, the cable is lighter and easier to handle than 16AWG in conduit-dense installations — the right choice for security, audio, and HVAC control with moderate run lengths. For plenum spaces, choose CMP; for longer runs or higher current, choose 16AWG shielded instead.\u003cbr\u003e\u003cbr\u003eStandards: C(ETL)US Listed · CMR\/FT4 · CL2\/CL2R\u003cbr\u003e\u003cbr\u003eTechnical Specifications:\u003cbr\u003e• Conductor: Stranded Bare Copper · AWG: 18 · Conductors: 2 (Black\/Red)\u003cbr\u003e• Shield: AL-Foil + 7x0.20mm Tinned Copper Drain Wire\u003cbr\u003e• Jacket: FR-PVC, CMR\/FT4 Rated · Colors: Grey or White\u003cbr\u003e• OD: 3.96 mm · Voltage: 300V · Ripcord: Yes\u003cbr\u003e• Packaging: 1000ft Reelex II\u003cbr\u003e\u003cbr\u003eTypical Applications:\u003cbr\u003e• Security systems, audio, and background music distribution\u003cbr\u003e• Access control and intercom systems\u003cbr\u003e• HVAC actuators, relay coils, and motorized dampers\u003cbr\u003e• Any CMR-rated power-limited control circuit\u003cbr\u003e• In-wall and riser runs outside air-handling spaces\u003c\/p\u003e","brand":"Big-A-Cables","offers":[{"title":"White","offer_id":46005906342122,"sku":"4069-Big","price":219.95,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":46005906374890,"sku":"4068-Big","price":224.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6388\/8618\/files\/391907.png?v=1786491979","url":"https:\/\/bigacables.com\/products\/control-cable-shielded-18awg-2c-cmr-riser","provider":"Big-A-Cables","version":"1.0","type":"link"}