CCTV TRANSCEIVERS

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EPCOM POWERLINE

12 Vdc Polarized 3.5 mm Plug Male Adapter / Screw Terminals / Polarized (+/-) / Ideal for Video Surveillance Cameras.

(0)

$2.99

3.5 mm Polarized Power Plug · 12V DC · Screw Terminals

Terminate any 12V camera
power run, cleanly.

The JR-52 is a polarized 3.5 mm male DC plug with a screw terminal block on the other end, the simple way to put a standard camera power connector on bulk wire, a spliced run, or a power supply that doesn't already have one.

✓ Polarized 12V DC Plug ✓ Screw Terminal Block ✓ Copper Pin ✓ 1-Year Warranty

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3.5 mm Male Plug 12V DC Polarized 2-Position Screw Terminal Copper Pin Works with 18 AWG Wire

Main Features

Polarized 12V DC power jack for CCTV camera applications
Screw terminal block for secure wire connections
Copper pin construction for maximum electrical conductivity
Clear polarity markings on the terminal block
Works with 18 gauge wire

Connector Specs

Style: Male
Pin diameter: 2.1 mm
Pin length: 5.2 mm
Pin material: copper
Color: black and green

Construction

One end: standard male DC barrel plug
Other end: 2-position screw terminal block
Positive / negative polarity marked on terminal block
Environmentally-friendly housing material

Where to use it

Anywhere a 12V camera or accessory needs a standard barrel plug and the other end of the run is bare wire.

Powering CCTV cameras

Terminate a home-run of 18 AWG wire from the power supply with a standard plug that fits directly into the camera.

Splicing or extending a power run

Repair a damaged plug or extend an existing cable run without soldering, using the screw terminal side.

Non-terminated power supplies

Add a standard camera plug to a bench power supply or transformer that only has screw terminals or bare leads.

Product views

Detail view

Front view, terminal block

Side view

Related connectors

Need the female side, or a push-type terminal instead of screws? These are built the same way.

Female version

Same screw-terminal design, but with a female DC jack for powering equipment that has a male plug lead.

JR-53 →

Push-type terminal version

Same polarized male plug, with push-and-drop terminals instead of screws for faster tool-free wiring.

JR52X →

Full specifications

Electrical
Voltage	12V DC, polarized
Suggested wire gauge	18 AWG
Connector
Style	Male, 3.5 mm DC barrel plug
Pin diameter	0.083" (2.1 mm)
Pin length	0.20" (5.2 mm)
Pin material	Copper
Terminal block	2-position, screw type, polarity marked
Color	Black and green
General
Recommended use	Powering CCTV cameras, wiring splices
Warranty	1 year with Epcom

A standard plug on any 12V power run.

Polarized, copper-pinned, and terminated with a simple screw block — no soldering required.

Request pricing →

In stock · 30958 pcs

Receives in 3 days.

EPCOM POWERLINE

12 Vdc polarized 3.5 mm Jack Female Adapter / Screw Type Terminals / Polarized (+/-)/ Ideal for Video Surveillance Cameras.

(0)

$2.99

3.5 mm Polarized Power Jack · 12V DC · Screw Terminals

Power any 12V camera.

The JR-53 is a polarized 3.5 mm female DC jack with a screw terminal block on the other end, the simple way to feed 12V power into any camera or accessory that already has a male plug lead, straight from bare wire.

✓ Polarized 12V DC Jack ✓ Screw Terminal Block ✓ Copper Pin ✓ 1-Year Warranty

Request pricing →

3.5 mm Female Jack 12V DC Polarized 2-Position Screw Terminal 2.1 mm Copper Pin Works with 18 AWG Wire

Main Features

Polarized 3.5 mm DC jack with clear positive/negative markings
Screw terminal block for secure 18 AWG wire connections
2.1 mm copper pin diameter for reliable power transmission
Specifically designed for 12V security camera power applications
Black and green color coding for easy polarity identification

Connector Specs

Style: Female
Pin diameter: 2.1 mm
Pin material: copper
Color: black and green
Voltage: 12V DC

Construction

One end: standard female DC barrel jack
Other end: 2-position screw terminal block
Positive / negative polarity marked on terminal block
Suggested wire gauge: 18 AWG

Where to use it

Anywhere a device with a male 12V plug lead needs to be powered from bare wire instead of a matching female cable.

Powering equipment with a plug lead

Devices that ship with a male DC plug cable but no matching power supply lead can be wired directly to a 12V source.

Bench power supplies and batteries

Add a standard female jack to a battery lead or lab power supply that only has bare wire or screw terminals.

Repairing or extending a power run

Replace a damaged female jack or extend a cable run without soldering, using the screw terminal side.

Product views

Front view, terminal block

Left side view

Right side view

Related connectors

Need the male side, or a push-type terminal instead of screws? These are built the same way.

Male version

Same screw-terminal design, but with a male DC plug for powering cameras and accessories that need a standard barrel plug.

JR-52 →

Push-type terminal version

Same polarized female jack, with push-and-drop terminals instead of screws for faster tool-free wiring.

JR53X →

Full specifications

Electrical
Voltage	12V DC, polarized
Suggested wire gauge	18 AWG
Connector
Style	Female, 3.5 mm DC barrel jack
Pin diameter	0.083" (2.1 mm)
Pin material	Copper
Terminal block	2-position, screw type, polarity marked
Color	Black and green
General
Recommended use	12V security camera power applications
Warranty	1 year with Epcom

A standard jack on any 12V power run.

Polarized, copper-pinned, and terminated with a simple screw block — no soldering required.

Request pricing →

In stock · 37074 pcs

Receives in 3 days.

EPCOM POWERLINE

Adapter type Jack of 0.13" (3.5 mm) Female Polarized with Terminals Push and Drop

(0)

$6.99

3.5 mm Polarized Power Jack · 12V DC · Push-and-Drop Terminals

Wire it in seconds,
no screwdriver needed.

The JR53X is a polarized 3.5 mm female DC jack with push-and-drop terminals on the other end, press the lever, insert the bare wire, and release for a fast, tool-free connection to any 12V power run.

✓ Polarized 12V DC Jack ✓ Push-and-Drop Terminals ✓ Copper Pin ✓ Tool-Free Wiring

Request pricing →

3.5 mm (0.13") Female Jack 12V DC Polarized Push-and-Drop Terminals 2.1 mm Copper Pin Works with 18 AWG Wire

Push-and-drop, no tools required

Press the lever down, insert the stripped wire, and release — the spring-loaded terminal grips it in place. Faster than a screw terminal, especially on repetitive installs.

Terminal type	Push-and-drop, 2-position
Suggested wire gauge	18 AWG
Tools needed	None

Polarity marked in red and gray

Red marks positive and gray marks negative directly on the terminal, so there's no guessing which wire goes where.

Positive	Red
Negative	Gray
Pin diameter	2.1 mm, copper

Main Features

Female 3.5 mm DC power jack, 12V DC polarized design
Push terminals for quick and secure wire connections
Copper pin with 2.1 mm diameter for reliable conductivity
Compatible with 18 AWG wire for CCTV installations
Color-coded polarity: red for positive, gray for negative

Connector Specs

Style: Female
Size: 0.13" (3.5 mm)
Pin diameter: 2.1 mm
Pin material: copper
Voltage: 12V DC

Construction

One end: standard female DC barrel jack
Other end: 2-position push-and-drop terminal
Red / gray polarity marking on terminal
Suggested wire gauge: 18 AWG

Where to use it

Anywhere a fast, tool-free connection matters as much as a secure one — especially on jobs with many terminations to make.

Multi-camera installs

Terminating power on many cameras at once goes faster without stopping to find a screwdriver for each connection.

Powering equipment with a plug lead

Devices that ship with a male DC plug cable but no matching power lead can be wired directly to a 12V source.

Tight or awkward spaces

A push-and-drop connection is easier to make one-handed in a cramped panel or ceiling space than a screw terminal.

Related connectors

Need the male side, or the screw-terminal version instead? These are built the same way.

Male push-and-drop version

Same push-and-drop terminal design, but with a male DC plug for powering cameras and accessories that need a standard barrel plug.

JR52X →

Screw terminal version

Same polarized female jack, with a screw terminal block instead of push-and-drop for a more traditional connection.

JR-53 →

Full specifications

Electrical
Voltage	12V DC, polarized
Suggested wire gauge	18 AWG
Connector
Style	Female, 3.5 mm (0.13") DC barrel jack
Pin diameter	0.083" (2.1 mm)
Pin material	Copper
Terminal type	2-position, push-and-drop
Polarity color coding	Red (+) / Gray (−)
General
Recommended use	CCTV installations, 12V power connections

Warranty terms were not listed on the product page for this specific model; confirm with Epcom before quoting.

Push it in. No screwdriver required.

Polarized, copper-pinned, and terminated with a push-and-drop connector — built for fast, repeatable installs.

Request pricing →

In stock · 104 pcs

Receives in 3 days.

EPCOM TITANIUM

Adapter Type Jack of 0.13" (3.5 mm) Male Polarized with Terminals Push and Drop

(0)

$3.99

In stock · 126 pcs

Receives in 3 days.

EPCOM TITANIUM

Transceivers Kit with power Supply connector / Supports (12V/24VDC/AC), Video / TurboHD Applications / UTP Cat5e/6

(0)

$18.99

In stock · 184 pcs

Receives in 3 days.

EPCOM TITANIUM

Kit of Transceivers (Baluns) UPPER PUSH Terminal, 4K Resolution, Flexible Shielded COAXIAL / COAXITRON / AUDIO BY COAXITRON / OSD Menu / 100% COPPER Connector / TVS protection, PREMIUM Quality

(0)

$7.99

TT101FTURBO

Passive Video Transceiver Kit (Balun)

The TT-101-FTURBO video balun is a passive device that allows real-time transmission of HD CCTV video signals through twisted pair cable. It features copper connectors that offer greater conductivity, better performance at high frequencies (HD Video and long distances) and much lower attenuation. Some of the main advantages of this equipment include built-in solid-state TVS (transient voltage suppressor) for surge protection, anti-static design, Grade 3 lightning protection, 60 dB noise and crosstalk immunity, and exceptional interference rejection. It is compatible with all HD-TVI/CVI/AHD/CVBS analog cameras and widely used in CCTV cameras, monitors, DVRs, switchers, IP encoders and other CCTV equipment. Its PUSH-PIN terminals facilitate the connection of UTP cable pairs. One of the transceivers includes a pigtail for easy connection to the DVR. Definitely a premium product - the competition doesn't offer this much in their products.

Main Features:

Passive transceiver kit with PUSH-PIN type terminals. One of the transceivers includes a pigtail
Compatible with cameras featuring HD-TVI / HD-CVI / AHD / CVBS technology
Compatible with analog cameras (CVBS)
Supports Coaxitron, Audio over coaxitron and OSD menu
Real-time transmission over UTP Cat 5e/6/6A/7 cable
Compatible video formats NTSC, PAL, SECAM
75 ohms impedance
Male BNC connectors

Physical and Electrical Characteristics:

No power required
Dimensions 35.1(L) x 16.7(W) x 18.7(H) mm (BNC connector excluded)
Weight: 40 grams
Operating temperature: -20°C to 70°C
Storage temperature: -40° ~ 150°C
Relative humidity: 0~95% (non-condensing)
ABS housing
Color: Black
1 year warranty against manufacturing defects

Outstanding Features:

Anti-static wave filter design
60 dB noise and crosstalk immunity
Exceptional interference rejection
Built-in surge protection
Built-in solid-state TVS (transient voltage suppressor)
150 meter (492 ft) transmission for 4K TurboHD
200 meter (656 ft) transmission for TurboHD up to 5 MP
250 meter (820 ft) transmission for TurboHD up to 2 MP
Price per Kit

In stock · 578 pcs

Receives in 3 days.

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