{"product_id":"dc-power-conversion-plug-adapter-5521-female-to-4017-male-5-5x2-1-female-to-4-0x1-7-male-round-shape-injection-black-connector-for-adapter-and-power-supply-connections-single-pack","title":"DC Power Conversion Plug Adapter 5521 Female To 4017 Male 5.5x2.1 Female To 4.0x1.7 Male Round Shape Injection Black Connector for Adapter and Power Supply Connections Single Pack","description":"\u003ch1\u003eDC Power Conversion Plug Adapter 5.5x2.1 Female to 4.0x1.7 Male Connector\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black DC power conversion plug adapter 5.5x2.1 female to 4.0x1.7 male\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/2267\/2025-10-16\/original-image\/1618804186736.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis DC power conversion plug adapter provides a practical solution for connecting devices with mismatched connector sizes. It converts a standard 5.5x2.1 female socket into a 4.0x1.7 male plug, suitable for use with various power supplies and electronic equipment. The round shape and injection-moulded construction ensure consistent fit and reliable electrical contact.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black DC power conversion plug adapter 5.5x2.1 female to 4.0x1.7 male\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/2267\/2025-10-16\/original-image\/1618804186737.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe adapter is built with a focus on straightforward functionality. Its injection-moulded housing provides a solid outer shell, while the metal pins handle the electrical connection.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eMade from injection-moulded plastic with metal contact pins, this adapter is designed for simple plug-and-play use. The black colour finish blends in with most cables and equipment.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThe adapter measures 5.5x2.1mm on the female side and 4.0x1.7mm on the male side. These dimensions are industry-standard sizes for DC power connectors, making it compatible with a wide range of devices that use those specific ports.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black DC power conversion plug adapter 5.5x2.1 female to 4.0x1.7 male\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/2267\/2025-10-16\/original-image\/1618804186739.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis conversion plug is suitable for both professional and home environments where different DC connector sizes are encountered.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eTechnicians and installers can keep this adapter on hand to quickly convert power supply outputs for equipment that requires a 4.0x1.7 male connector. It reduces the need for multiple power supply units.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eAt home, it helps connect power adapters to routers, cameras, or small electronics that use a 4.0x1.7 jack but are supplied with a 5.5x2.1 cable. It is a simple fix for common connector mismatches.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black DC power conversion plug adapter 5.5x2.1 female to 4.0x1.7 male\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/2267\/2025-10-16\/original-image\/1618804186741.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe adapter offers a low-cost way to maintain compatibility between existing power supplies and devices.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eBecause it is a passive mechanical adapter, it requires no maintenance beyond keeping the contacts clean. It can be reused across multiple device setups.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIf you have a power supply with a 5.5x2.1 female output and need to power a device with a 4.0x1.7 male input, this adapter provides a direct conversion without soldering or custom cable work.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black DC power conversion plug adapter 5.5x2.1 female to 4.0x1.7 male\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/2267\/2025-10-16\/original-image\/1618804186742.webp\"\u003e\u003c\/div\u003e","brand":"5mn5u0-4f","offers":[{"title":"Black","offer_id":57753026199934,"sku":"CJPB108643001AZ","price":9.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/0150\/6942\/files\/1618804186736.webp?v=1785130029","url":"https:\/\/lindenmere.co.uk\/products\/dc-power-conversion-plug-adapter-5521-female-to-4017-male-5-5x2-1-female-to-4-0x1-7-male-round-shape-injection-black-connector-for-adapter-and-power-supply-connections-single-pack","provider":"Lindenmere.co.uk","version":"1.0","type":"link"}