{"product_id":"dc-power-jack-male-connector-with-2pin-screw-terminal-pbt-1-pcs","title":"DC Power Jack Male Connector with 2pin screw Terminal PBT (1 pcs)","description":"\u003ch3\u003eDC Power Jack Male Connector with 2-Pin Screw Terminal (PBT)\u003c\/h3\u003e\n\u003cp\u003eThe DC Power Jack Male Connector with 2-Pin Screw Terminal (PBT) is a high-quality 5.5mm × 2.1mm DC barrel plug designed for secure, stable, and efficient DC power transmission in a wide range of electronic applications. It is commonly used to connect power adapters to devices such as CCTV cameras, LED strip lights, routers, Arduino boards, Raspberry Pi systems, battery packs, and other low-voltage DC equipment.\u003c\/p\u003e\n\u003cp\u003eThis connector is built with a durable PBT (Polybutylene Terephthalate) housing, which provides excellent insulation, high mechanical strength, and resistance to heat and environmental stress. The internal contacts are made from high-conductivity nickel-plated copper, ensuring low contact resistance, efficient current flow, and long-term electrical stability.\u003c\/p\u003e\n\u003cp\u003eThe addition of a 2-pin screw terminal allows wires to be connected securely without soldering. This makes installation faster, more convenient, and reusable for multiple projects. The compact design ensures compatibility with standard DC female jacks while maintaining a firm and reliable connection.\u003c\/p\u003e\n\u003cp\u003eWith its standard 5.5mm outer diameter and 2.1mm inner pin size, this connector is one of the most widely used DC power interfaces in electronics. It provides a tight and stable fit with matching sockets, ensuring uninterrupted power delivery for sensitive electronic devices.\u003c\/p\u003e\n\u003cp\u003eThe DC Power Jack Male Connector with 2-Pin Screw Terminal (PBT) is ideal for both professional installations and DIY electronics projects. It is widely used in CCTV systems, LED lighting, Arduino, ESP32, ESP8266, Raspberry Pi, robotics, IoT devices, home automation, embedded systems, battery-powered circuits, and electronic repair work.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWorking Principle\u003c\/h3\u003e\n\u003cp\u003eThe connector works by transferring DC power from a power source through a 5.5mm × 2.1mm male barrel plug into a compatible female DC socket.\u003c\/p\u003e\n\u003cp\u003eThe two screw terminals represent positive (+) and negative (−) connections. Wires are inserted into the terminals and tightened using a screwdriver, creating a firm electrical and mechanical bond. Once connected to a DC female jack, the plug allows stable power transmission to the target device.\u003c\/p\u003e\n\u003cp\u003eThe screw terminal system eliminates the need for soldering, simplifies wiring, and allows easy reuse or replacement of connections.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStandard 5.5mm × 2.1mm DC male barrel connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated 2-pin screw terminal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable PBT insulated housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-conductivity nickel-plated copper contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable and reliable DC power transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow contact resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolder-free wire connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and lightweight design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStrong mechanical construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy installation and reuse\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong operational life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for low-voltage DC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure and vibration-resistant connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe DC Power Jack Male Connector with 2-Pin Screw Terminal (PBT) is widely used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCCTV camera systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLED strip lighting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArduino projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP32 development boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP8266 IoT projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery packs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWiFi routers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHome automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIoT devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecurity systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic repair and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: DC Power Jack Male Connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Type: Male DC Barrel Plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSize: 5.5mm × 2.1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminal Type: 2-Pin Screw Terminal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing Material: PBT (Polybutylene Terephthalate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContact Material: Nickel-plated copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnection Method: Screw terminal (no soldering required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePolarity: Positive (+) and Negative (−)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation Type: Inline connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsage: Low-voltage DC power transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":52732811837716,"sku":"MT0672","price":19.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/dc_1551c166-c212-43a6-840a-d89b6968603c.webp?v=1782991783","url":"https:\/\/electro-robo.com\/products\/dc-power-jack-male-connector-with-2pin-screw-terminal-pbt-1-pcs","provider":"Electro Robo Store","version":"1.0","type":"link"}