RCA Female Connector with 2-Pin Screw Terminal for Audio Video CCTV

Specifications:

• Interface A: Standard RCA Female Jack
• Interface B: 2-Pin Screw Terminal Block
• Polarity: Marked Positive (+) and Negative (-)
• Maximum Current Rating: 3A 
• Plug Material : Metal
• Current Rating: 24V DC
• Housing Material: Molded PVC plastic
• Applications: CCTV microphones, custom AV wiring, speaker setups, and solderless field repairs

Minimum hardware to get started:

• Wire stripper : to cleanly expose the copper cores of your audio or power cable before inserting them into the terminal block.
• Precision screwdriver (flathead or Phillips) : to securely tighten the terminal screws down onto the bare wire.
• Compatible cable (like 2-core audio wire or CAT5/CAT6 twisted pairs) : to carry your AV or power signal to its destination

Safety Warnings:

• Short Circuit Risk: Do not expose too much bare wire outside the terminal block. If the positive and negative strands touch, it will short your audio signal or trigger overcurrent protection on power supplies.
• Mechanical Strain: This connector does not feature built-in strain relief. Avoid heavy tension on the connected wires to prevent them from snapping at the terminal joint.

Accessories
Included in the Box:

• 1× RCA Female Connector with 2-Pin Screw Terminal

Frequently Asked Questions

• Is this connector compatible with standard RCA video cables?
  Yes, the female jack accepts any standard RCA male plug used for composite video or analog audio.
• Can I use this for CCTV microphone audio?
  Absolutely, this is the most common use case for adapting bare microphone wires to an RCA DVR input.
• Does this adapter work for digital coaxial audio (S/PDIF)?
  Yes, it can pass digital coaxial signals over short distances, though standard RCA is typically used for analog.
• Is it compatible with both solid core and stranded wires?
  Yes, the clamping mechanism securely holds both solid core and stranded copper wires.
• What is the maximum voltage rating for this connector?
  While primarily designed for low-voltage AV signals, the terminal block can safely handle up to 36V DC.
• How much current can the terminal block handle?
  The internal contacts and screw terminals are rated for a maximum of 2A.
• Can I use this to carry DC power instead of audio?
  Yes, RCA connectors are occasionally used for DC power delivery in custom low-current electronics.
• Which terminal should I use for the active audio signal?
  The terminal marked with a positive (+) symbol connects directly to the center pin of the RCA jack.
• Where does the ground wire connect?
  The ground or shield wire must connect to the negative (-) terminal to complete the circuit and prevent noise.
• How much wire insulation should I strip before insertion?
  You should strip approximately 5mm of insulation to ensure the screw clamps onto bare copper without exposing excess wire.
• Do I need a soldering iron to install this connector?
  No, the built-in screw terminal block completely eliminates the need for soldering.
• What size screwdriver is needed for the terminal block?
  A standard 2mm precision flathead or Phillips screwdriver works perfectly.
• Can I use this connector outdoors without an enclosure?
  No, the connector is not waterproof and must be housed in an IP65 enclosure if used in outdoor CCTV setups.
• Why am I hearing a loud buzzing noise from my audio setup?
  Buzzing is almost always caused by a missing or loose connection on the ground (-) terminal.