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

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  3.5 mm Polarized Power Plug · 12V DC · Screw Terminals Terminate any 12V camerapower 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…

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SKU: JR-52
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Description

 
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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JR-52 polarized 3.5mm power plug adapter

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

JR-52 detail view
Detail view
JR-52 front view
Front view, terminal block
JR-52 side view
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.

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