DC 5.52.1mm Male to Female Pigtail Power Cord - DC Power ...

Cordon d'alimentation à connecteurs mâle-femelle DC 5,52,1 mm

Name: Cordon d'alimentation à connecteurs mâle-femelle DC 5,52,1 mm
Brand: SYY Tech

DC 5.5*2.1mm male to female pigtail power cord designed for extending DC power connections in security, surveillance, LED and networking systems. Features 5.5mm outer diameter, 2.1mm inner pin, copper conductors and molded strain relief. Suitable for 12V and 24V DC applications including CCTV cameras, routers, LED strips and security systems.

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Categories: Câbles d'alimentation en courant continu

Description

This DC 5.52.1mm male to female pigtail power cord is a common DC power extension cable used in security surveillance, networking, LED lighting and low-voltage power distribution systems. It allows users to extend the distance between a DC power adapter and the end device, making it easier to install CCTV cameras, wireless routers, LED strips and other 5.52.1mm DC powered equipment. It is especially useful when the original power adapter is too short or when multiple devices need to be powered from a central power supply.

The cable uses a standard 5.5mm outer diameter DC barrel connector with a 2.1mm inner pin, which is one of the most widely used DC power connector sizes for consumer electronics and security equipment. The male connector plugs into a DC jack or female extension port, while the female connector receives a standard 5.5*2.1mm male power plug. This combination provides a simple and reliable way to extend DC power without modifying the original device connector.

Conductors are made of copper for good conductivity and stable power delivery. The 20AWG version is suitable for short-distance extension of low-power devices such as cameras, routers and LED strips. The 18AWG version is recommended for longer cable runs, higher-power LED strips or applications where lower voltage drop is required. Both versions are designed for low-voltage DC operation and are not intended for AC mains power connection.

Both connectors are fully molded with strain relief structures to reduce bending stress at the cable root and prevent internal wire breakage caused by frequent plugging, pulling and installation movement. The PVC jacket provides basic abrasion resistance and flexibility for indoor and protected outdoor installations. For outdoor use, it is recommended to route the cable through a conduit or weatherproof enclosure to protect the connectors and cable from moisture, dust and UV exposure.

This DC power cord is widely compatible with CCTV cameras, DVR systems, NVR systems, wireless routers, access control devices, LED strip lights, LED drivers, small monitors and other 12V or 24V DC devices using a 5.5*2.1mm DC jack. Standard lengths include 0.3m, 0.5m, 1m, 2m, 3m and 5m. For bulk OEM orders, we support custom lengths, wire gauges, jacket colors, connector polarity markings and private-label packaging.

DC 5.5*2.1mm male to female pigtail power extension cord
Standard 5.5mm outer diameter, 2.1mm inner pin DC barrel connectors
Copper conductors for stable DC power transmission
20AWG and 18AWG options for different power and distance requirements
Molded strain relief on both ends for durability
Suitable for 12V and 24V DC applications
Compatible with CCTV camera, router, LED strip, security system and access control device
Standard lengths: 0.3m / 0.5m / 1m / 2m / 3m / 5m
Custom length, wire gauge, color and packaging supported for bulk OEM orders

Specifications

Item	Specification
Connector A	DC 5.5*2.1mm Male Plug
Connector B	DC 5.5*2.1mm Female Jack
Connector Size	5.5mm Outer Diameter, 2.1mm Inner Pin
Conductor Material	Copper
Standard Wire Gauge	20AWG
Heavy-Duty Wire Gauge	18AWG
Jacket Material	PVC
Strain Relief	Molded on both ends
Voltage Range	12V / 24V DC applications
Standard Lengths	0.3m / 0.5m / 1m / 2m / 3m / 5m
Color Options	Black, white, custom colors optional
Application	CCTV camera, DVR, NVR, router, LED strip, access control, security system
Custom Service	Custom length, wire gauge, color, polarity marking, logo printing, private packaging, OEM bulk orders

FAQ

Q: What is a DC 5.5*2.1mm male to female pigtail power cord used for?

A: It is used to extend DC power connections for devices with a 5.5*2.1mm DC jack, such as CCTV cameras, routers, LED strips and security system equipment.

Q: What does 5.5*2.1mm mean?

A: 5.5mm refers to the outer diameter of the DC barrel connector, and 2.1mm refers to the inner pin size. This is one of the most common DC power connector sizes for 12V and 24V devices.

Q: Can I use this cable for 12V and 24V devices?

A: Yes, it is suitable for low-voltage DC applications including 12V and 24V devices, as long as the current and power requirements are within the cable rating.

Q: What is the difference between 18AWG and 20AWG?

A: 18AWG has a larger conductor cross-section and can support higher current or longer cable runs with less voltage drop. 20AWG is suitable for shorter extensions and lower-power devices.

Q: Is this cable suitable for outdoor use?

A: The standard PVC jacket provides basic protection but is not fully weatherproof. For outdoor installations, it is recommended to use conduit or a weatherproof enclosure.

Q: What devices are compatible?

A: It is compatible with CCTV cameras, DVR/NVR systems, wireless routers, access control devices, LED strips, LED drivers and other equipment using a 5.5*2.1mm DC power jack.

Q: Do you support custom orders? A: Yes, we support custom length, wire gauge, jacket color, polarity marking, logo printing and private-label packaging for bulk OEM orders.