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Four RCA male plugs with screw terminals visible

Boxwave

Boxwave Phono RCA Male to AV Screw Terminal Adapter 4-Pack

SKU CH-3J3K-S5PS4

Connect speaker wire or CCTV cables to RCA inputs using four solderless screw-terminal adapters that accept 20-24 AWG wire and feature 360-degree grip treads for easy plugging

  • Product typeAdapters
  • Solderless connection for quick speaker installs
  • 360 degree grip treads ease plugging and unplugging
  • Accepts 20-24 AWG stranded or solid wire
  • Four adapters included for multi-channel setups
  • Suits CCTV microphone or camera wiring jobs

Audio adapter four pack

This four pack provides solderless RCA male plugs that convert speaker wire or other conductors to a standard phono connection. Installers and hobbyists can terminate cables without a soldering iron for audio, video, CCTV or microphone runs.

Screw terminal accepts 20 to 24 AWG wire

Each adapter uses a two pin terminal block that clamps stranded or solid core wire from 20 to 24 AWG. A small screwdriver is the only tool required to create a secure custom wiring jig.

360 degree grip treads aid handling

The knurled barrel gives a firm hold for repeated plugging and unplugging during installation or testing. No active cooling or power draw is involved so the adapters run silently and add no thermal load.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 91% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Product typeAdapters

Questions about this item

What does the 360-degree grip tread do once the adapter is plugged in?

The tread pattern gives a firm hold so you can twist the plug in or out without slipping, even in tight spaces behind equipment.

How does the screw-terminal interface limit the wire you can use?

The terminal block accepts only 20 to 24 AWG stranded or solid-core wire; thicker or thinner gauges will not clamp securely.

What physical space does each adapter need to fit behind a panel or in a junction box?

Each plug is a compact RCA male with a two-pin screw block, so it sits flush in a standard RCA jack and needs only enough depth for the terminal screws.

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