{"product_id":"sk-pb1218-20a-ul","title":"18-Channel CCTV Power Supply Box 12V DC 20A UL Listed Security Cameras","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e18-Channel CCTV Power Supply Box 12V DC 20A UL Listed Security Cameras\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e UL12VDC-18P\/20A\u003c\/strong\u003e is a professional \u003cstrong\u003e12VDC 20A CCTV distributed power supply\u003c\/strong\u003e designed to provide centralized power for multiple security cameras and other low-voltage surveillance equipment. It features \u003cstrong\u003e18 individually PTC-protected outputs\u003c\/strong\u003e, helping isolate individual circuits and protect the remaining camera outputs if a fault occurs.\u003c\/p\u003e\n\u003cp\u003eThe power supply accepts \u003cstrong\u003e110\/120VAC input\u003c\/strong\u003e and provides regulated \u003cstrong\u003e12VDC output at up to 20A\u003c\/strong\u003e. Each output includes independent PTC protection and an LED status indicator for convenient troubleshooting and installation.\u003c\/p\u003e\n\u003cp\u003eThe UL12VDC-18P\/20A is \u003cstrong\u003eUL Listed\u003c\/strong\u003e and is suitable for CCTV camera systems, access control, intrusion alarm systems, building control applications, and other low-voltage equipment requiring centralized 12VDC power.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12VDC \/ 20A CCTV Distributed Power Supply\u003c\/li\u003e\n\u003cli\u003e18 PTC-Protected DC Outputs\u003c\/li\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003e110\/120VAC Input\u003c\/li\u003e\n\u003cli\u003eIndependent Short-Circuit Protection\u003c\/li\u003e\n\u003cli\u003eIndependent PTC Protection for Each Output\u003c\/li\u003e\n\u003cli\u003eLED Indicator for Each Output\u003c\/li\u003e\n\u003cli\u003eLED Power Status Indicator\u003c\/li\u003e\n\u003cli\u003eSurge Protection\u003c\/li\u003e\n\u003cli\u003eSoft-Start Input Design\u003c\/li\u003e\n\u003cli\u003eEMI Filter\u003c\/li\u003e\n\u003cli\u003eLow Ripple Output\u003c\/li\u003e\n\u003cli\u003eAutomatic Recovery After Fault Clearance\u003c\/li\u003e\n\u003cli\u003eContinuous-Duty Operation\u003c\/li\u003e\n\u003cli\u003eDesigned for CCTV and Security Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 98.7272%; border-collapse: collapse;\" height=\"293\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003eCCTV Distributed Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e110\/120VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e50–60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eMaximum Input Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e≤1.6A at 100VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e12VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eTotal Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eOutput Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003ePTC Circuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eOutput Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003eIndividual LED Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eSurge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eShort-Circuit Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003eIndependent per Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003eDesktop or Wall Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.436%;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.6958%;\"\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCCTV Security Camera Systems\u003c\/li\u003e\n\u003cli\u003eAnalog Security Cameras\u003c\/li\u003e\n\u003cli\u003ePTZ Camera Power\u003c\/li\u003e\n\u003cli\u003eAccess Control Systems\u003c\/li\u003e\n\u003cli\u003eIntrusion Alarm Systems\u003c\/li\u003e\n\u003cli\u003eBuilding Automation and Control\u003c\/li\u003e\n\u003cli\u003eCentralized 12VDC Security Power Distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Use an 18-Output PTC Power Supply?\u003c\/h3\u003e\n\u003cp\u003eThe independent PTC protection on each output helps prevent a short circuit or overload on one camera circuit from shutting down the other connected outputs. Individual LED indicators also make it easier for installers to identify powered and faulted circuits during maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Probe","offers":[{"title":"Default Title","offer_id":46434606841926,"sku":"SK-PB1218-20A-UL","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/6243\/2326\/files\/w-ul12vdc-18p-20a__51945.webp?v=1787246353","url":"https:\/\/nsi-security.com\/products\/sk-pb1218-20a-ul","provider":"NSI SECURITY","version":"1.0","type":"link"}