{"product_id":"extron-stp20-2-1000-22-161-03","title":"Extron STP20-2\/1000 2-Pair 20 AWG Serial Control\/Audio Cable 22-161-03","description":"\u003cp\u003e\u003cstrong\u003eExtron STP20-2\/1000\u003c\/strong\u003e (part number 22-161-03) — 1,000 ft of two-pair 20 AWG shielded control and audio cable, the heaviest-copper non-plenum spool in the Extron STP Series.\u003c\/p\u003e\n\n\u003cp\u003eFour 20 AWG tinned copper conductors are grouped into two twisted pairs, color coded red\/black and green\/white, and wrapped with a tinned copper drain wire inside an aluminum foil shield. That combination gives an integrator two independent low-impedance circuits on a single pull — typically a bidirectional serial control link plus a balanced audio path — with enough conductor mass to hold signal quality over the long distances a 1,000 ft spool implies. Polypropylene insulation, PVC inner jackets and a gray PVC outer jacket finish the cable at 0.230 in nominal diameter.\u003c\/p\u003e\n\n\u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo shielded twisted pairs of 20 AWG tinned copper, 0.038 in (0.97 mm) per conductor.\u003c\/li\u003e\n  \u003cli\u003eColor-coded red\/black and green\/white pairs for clear identification at both ends.\u003c\/li\u003e\n  \u003cli\u003eAluminum foil shield at 100 percent coverage with a tinned copper drain wire.\u003c\/li\u003e\n  \u003cli\u003eNon-plenum gray PVC jacket rated NEC CM and C(UL) 60 °C; 45 ohms nominal impedance.\u003c\/li\u003e\n  \u003cli\u003eLargest cross-section in the series at 0.230 in (5.84 mm) nominal outside diameter.\u003c\/li\u003e\n  \u003cli\u003e1,000 ft (304.8 m) self-dispensing spool, 40 lb shipping weight, sequential footage markings.\u003c\/li\u003e\n  \u003cli\u003eCompliant with the European Union RoHS and WEEE directives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere It Is Used\u003c\/h3\u003e\n\u003cp\u003eLong, dual-circuit runs in ordinary construction: multi-room corporate AV, university lecture buildings, legislative and courtroom systems, stadium and arena control trunking, and hospital or command-center racks where a control processor and an audio device sit far apart and share a pathway.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConductors: 2 shielded twisted pairs, 20 AWG tinned copper, 0.038 in (0.97 mm)\u003c\/li\u003e\n  \u003cli\u003eNominal core OD 0.070 in (1.78 mm); nominal overall OD 0.230 in (5.84 mm)\u003c\/li\u003e\n  \u003cli\u003eJacket: gray PVC, non-plenum; NEC CM, C(UL) 60 °C\u003c\/li\u003e\n  \u003cli\u003eStandard length 1,000 ft (304.8 m); shipping weight 40 lb (18.1 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAlso referenced as Extron STP2021000, STP20-2-1000, part number 2216103.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52302125269212,"sku":"EXTRON-STP2021000-2216103","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5582\/4092\/files\/22-161-03-sq1080.jpg?v=1787252648","url":"https:\/\/www.ampronix.com\/products\/extron-stp20-2-1000-22-161-03","provider":"Ampronix","version":"1.0","type":"link"}