{"product_id":"dc-jack-connector-male-5-5mm-x-2-1mm","title":"DC JACK CONNECTOR MALE 5.5MM X 2.1MM (pack of 2)","description":"\u003cp\u003e\u003cstrong\u003eDC Jack Connector Male 5.5mm × 2.1mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DC Jack Connector Male 5.5mm × 2.1mm is a widely used DC power plug designed for connecting electronic devices to external DC power supplies, adapters, batteries, and power distribution systems. It serves as the male counterpart to the standard female DC barrel jack and provides a secure, stable, and reliable power connection for a wide range of electronic applications.\u003c\/p\u003e\n\u003cp\u003eThis connector features a standard 5.5mm outer diameter and 2.1mm inner diameter, making it compatible with most DC power adapters and power supply sockets commonly used in electronics. It is extensively used in Arduino projects, Raspberry Pi systems, CCTV cameras, LED lighting installations, robotics, embedded systems, communication equipment, DIY electronics projects, and industrial control applications.\u003c\/p\u003e\n\u003cp\u003eManufactured using durable metal contacts and a high-quality insulated housing, the connector ensures excellent electrical conductivity, low contact resistance, and long operational life. The robust design helps maintain a secure connection while preventing accidental disconnections during operation. Depending on the model, it may include solder terminals, screw terminals, or cable-mounted configurations for easy wiring and installation.\u003c\/p\u003e\n\u003cp\u003eIts compact size and universal compatibility make it one of the most commonly used power connectors in low-voltage DC electronic systems. The connector supports efficient power transfer and simplifies the process of connecting power supplies to electronic circuits and devices.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStandard Male DC Barrel Power Connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Size: 5.5mm × 2.1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with standard female DC barrel jacks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable and secure power connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable insulated housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality metal contacts for efficient conductivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy installation and wiring\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\u003eSuitable for low-voltage DC applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong service life and dependable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Type: Male DC Barrel Plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOuter Diameter: 5.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInner Diameter: 2.1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContact Material: Copper Alloy or Nickel-Plated Metal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing Material: High-Quality Plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnection Type: Solder Type \/ Screw Terminal \/ Cable Mount (depending on model)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication: DC Power Transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility: Standard 5.5mm × 2.1mm Female DC Jacks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorking Principle\u003c\/h3\u003e\n\u003cp\u003eThe Male DC Jack Connector plugs into a compatible female DC barrel socket to establish an electrical connection between a power source and an electronic device. When inserted, the internal contacts align with the socket contacts, allowing DC voltage and current to flow efficiently to the connected circuit or equipment while maintaining proper polarity and a secure connection.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eArduino and microcontroller projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi power connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCCTV camera systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLED strip lighting installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics and automation projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded systems development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational electronics kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConsumer electronics repair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUniversal compatibility with standard DC jacks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable power transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy to install and wire\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable and long-lasting construction\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\u003eReduces wiring complexity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for hobby, educational, and industrial use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable electrical performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × DC Jack Connector Male 5.5mm × 2.1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DC Jack Connector Male 5.5mm × 2.1mm is an essential power connectivity component that provides a secure, reliable, and efficient connection between DC power sources and electronic devices, making it ideal for electronics projects, CCTV systems, LED lighting, robotics, embedded systems, and a wide range of low-voltage DC applications.\u003c\/p\u003e","brand":"Electro Robo Store","offers":[{"title":"Default Title","offer_id":52666472562964,"sku":"MT0210","price":20.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Capture.jpg?v=1781507871","url":"https:\/\/electro-robo.com\/products\/dc-jack-connector-male-5-5mm-x-2-1mm","provider":"Electro Robo Store","version":"1.0","type":"link"}