Super Power Supply® 5.5x2.1mm to 3.5x1.35mm (5.5mm x 2.1mm to 3.5mm x 1.35mm) Tip Size AC Adapter Barrel Plug for Wall Chargers

DC Power Converter Plug, Conwork 5-Pack (5.5mm x 2.1mm to 3.5mm x 1.35mm) Tip Size AC/DC Adapter Barrel Plug Connector for Wall Chargers

uxcell DC Power 5.5mm x 2.1mm Female to 3.5mm x 1.35mm Male Converter

Hanvex HDCQ6 6ft 2.1mm x 5.5mm DC Plug Extension Cable for 12V Power Adapter and more, 20AWG Cord for CCTV, LED

KUNCAN Dc 5v to Dc 12v Converter Step Up Voltage Converter 5ft Am to Dc 5.5 x 2.1mm

4' (four foot) Interconnect Cable for use with Inspired LED Lighting Systems

Lightkiwi M7380 6 inch Interconnect Splitter Cable for Modular LED Under Cabinet Lighting (Black)

Hanvex HDCQ3 3' 2.1 mm x 5.5 mm DC Plug Extension Cable for 12V Power Adapter and More, 20 AWG Cord for CCTV, LED

6' (Six Foot) Interconnect Cable for Use with All Inspired LED Product

Valley Enterprises® 1 Foot Male to Male 2.1mm x 5.5mm Plug DC Power Adapter Cable 18GA