DC power jacks onnectors in 2021

DC power jack for CCTV

DC power jack connectors are small cylindrical connectors with a central metal pin. They come in a variety of sizes to suit:

• A range of power ratings
• Orientation on the cctv power supply – Vertical and Horizontal
• Cctv power supply mount type – Thru Hole and wire

These connectors are normally used in an input/output function on handheld equipment. Mounted on a cctv power supply and through a panel cut out to allow connection to a power supply.

The jack is mounted on the product to be powered, the mating cylindrical plug (not supplied by GCT) is normally mounted on a cable assembly connected to a power supply.

Jacks contain a normally closed contact, which can be used to disconnect internal batteries whenever the power supply is connected, avoiding the risk of battery leakage or explosion posed by incorrect recharging of the batteries.

The Role of DC Power Connectors

Also known as barrel connectors, DC power connectors will have current and voltage ratings specified by the manufacturer to ensure reliability in power delivery applications.

The jack and plug of a standard DC power connector will typically feature two conductors. One conductor is exposed and the second conductor is recessed, which helps prevent an accidental short between the two conductors. Because barrel connectors are almost always used to supply power to an end application, there is virtually no risk of damaging other components by plugging a DC power connector into an incorrect port.

DC Power Connector:

As with many components, there are several options for mounting a the power jack to an end application.

Panel mount DC power jacks offer the convenience of mounting anywhere on the product chassis with the trade-off of needing wires to connect to the electronic circuitry. When it comes to PCB mounted the power jacks, surface mount (SMT) and through-hole in either horizontal or vertical orientations are most common.

A number of this power jacks with SMT signal connections will also offer through-hole pins or tabs to further secure the jack on the PCB. These tabs may or may not be electrically connected but will be through-hole soldered to the PCB.

Other forms of stabilization pins are non-conducting and interference fit into holes in the PCB. Mid-mount SMT DC power jacks are another option where the jack sits in an opening routed out of the PCB, creating a more low-profile option for space-constrained applications.

Features:

It is a perfect solution for those who want to make custom power cable.

Screw terminals (for open wire leads), suitable for single color LED strip!

With this item you don´t need to solder! Easy, cheap and fine!

Perfect for connecting the LED power supply with Strip!

2.1 x 5.5mm CCTV Camera DC Power Plug Connector.
DC Power Plug with plastic construction and strain relief.
This 2.1 x 5.5mm Power Plug features one power connector end DC plug male to another end terminal for CCTV camera connected.
It is a perfect solution for those who want to make custom power cable.
This CCTV Camera DC Power jack Connector will provide a great connection.
Internal diameter of the plug: 2.1mm
External diameter of the plug: 5.5mm
It measures approx. 1.5″ long, 0.55″ wide, 0.5″ thick.

Condition
1.We sell the latest models of DC Power Jack
2.High quality, best choice for CCTV camera.
3.Each item is tested before shipping and are 100% working

Incepted in the year 2009, Bigtech solutions is a distinguished Wholesale and retail Trader offering an enormous consignment of Programmer Board, Power Supply and more.

Immensely acclaimed in the industry owing to their preciseness, these are presented by us in standard forms to our clients. These are inspected sternly to retain their optimum quality.