There are two applications for this item:1. Use to power a JEFA Tech Repeater Unit by connecting to a 12 Volt DC power source such as a battery or solar array. 2. Use in conjunction with POE-INJ-LED-S Passive DC POE Injector to power POE devices via a direct connection to a DC power source such as a battery or solar ar
DC Cable
Coaxial power connector - Wikipedia
LightingWill 30W Universal Power Adapter, 3V To 12V Voltage Universal
Use this DC power pigtail to connect your security cameras to your power distribution system or power adapter. It features a male Coaxial power plug on one end to 2-bare wires on the other. Black and red wire jackets indicate polarity. Approximately 11 in. in length. It provides a simple solution for power connectivity. 100-pieces per pack.
SPT Security Systems 93-PM11-100 CCTV Camera Male Plug DC Power Cable Pigtail, 100 Pieces, Black/Red
How to choose a power supply for your LED strip project
Buy DC Power Pigtail Cable 7.9mm x 5.5mm 8mm 90 Degree Male Angled Solar Wire Supply Repair Cable Wire Supply Repair for Solar at Aliexpress for .
DC Power Pigtail Cable 7.9mm x 5.5mm 8mm 90 Degree Male Angled Solar Wire Supply Repair Cable Wire Supply Repair for Solar
Dimmable White LED Kitchen Light Fixture
DC connector - Wikipedia
8 pcs Universal DC Power Adapter Set convert 5.5x2.1mm Plug to other size Plugs
DC Power Cable Connector 20AWG 15CM Pigtail Wire 12V 24V White Black Cable 5.5mm x 2.1mm For LED Strip CCTV Camera Router DVR - AliExpress
This 2-way DC power splitter is an easy way to split your CCTV cameras. LED strip lights and other home electronics needing DC Power. It is 10 in. long, which features 1 female 2.1 mm x 5.5 mm jack and 2 male 2.1 mm x 5.55 mm plugs. It provides a simple solution for power connectivity. Package comes with 5-pieces of 2-way DC power splitter.
SPT 2-Port DC Power Splitter (5-Piece per Pack)
Collections – JEFA Tech
If you don't know what connectors to get, this may help