{"product_id":"w12vdc16p20arm-12v-dc-20a-16-channel-cctv-power-supply","title":"w12vdc16p20arm 12V Dc 20A 16-channel Cctv Power Supply","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe w12vdc16p20arm is a rack-mount DC power supply built for CCTV camera installations and video security systems. It delivers 12 volts DC across sixteen individually fused PTC outputs at a continuous 20-amp total current capacity. The sixteen-channel design allows technicians to power multiple cameras from a single centralized unit, reducing field wiring complexity. PTC (positive temperature coefficient) overcurrent protection on each channel limits fault damage without requiring manual fuse replacement. This unit is intended for installation by security technicians and low-voltage electricians working on surveillance infrastructure.\u003c\/p\u003e\u003cp\u003eThis power supply is suited for commercial and residential CCTV deployments where centralized power distribution is required. The rack-mount form factor fits standard 19-inch equipment racks, making it a practical choice for server room or IDF closet installations. It supports analog and IP cameras, DVR accessories, and other 12-volt DC video peripherals that draw within the per-channel and aggregate current limits. Systems with multiple camera runs terminating at a central rack location benefit most from this configuration.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSixteen individually protected PTC output channels for independent overcurrent fault isolation\u003c\/li\u003e\n\u003cli\u003e12V DC output voltage suitable for standard CCTV cameras and video accessories\u003c\/li\u003e\n\u003cli\u003e20-amp continuous total output current across all channels\u003c\/li\u003e\n\u003cli\u003eRack-mount form factor for installation in standard 19-inch equipment racks\u003c\/li\u003e\n\u003cli\u003ePTC self-resetting protection eliminates manual fuse replacement after fault clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation power supply for 12V DC CCTV camera systems and video security accessories requiring centralized rack-mount power distribution.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed low-voltage technician or electrician in accordance with applicable NEC low-voltage wiring requirements. Disconnect and lock out all AC input power before making any wiring connections to the unit. Verify that the total combined current draw of all connected cameras and devices does not exceed the 20-amp continuous rating. Mount securely in a ventilated rack enclosure to prevent heat buildup during continuous operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: 12 volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Output Current\u003c\/strong\u003e: 20 amps continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Output Channels\u003c\/strong\u003e: 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Protection\u003c\/strong\u003e: PTC (self-resetting overcurrent protection per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor\u003c\/strong\u003e: Rack mount\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GENERIC \/ UNBRANDED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: w12vdc16p20arm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic \/ Unbranded","offers":[{"title":"Default Title","offer_id":51525479792946,"sku":"W12VDC16P20ARM","price":211.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb25c48a01df56462f8d19f1de99001d.jpg?v=1785475062","url":"https:\/\/voomisupply.com\/products\/w12vdc16p20arm-12v-dc-20a-16-channel-cctv-power-supply","provider":"Voomi Supply","version":"1.0","type":"link"}