{"title":"3.5mm (1/8) 4-Pole (TRRS) Audio Plug Terminal Block","handle":"3-5mm-1-8-4-pole-trrs-audio-plug-terminal-block","url":"/products/3-5mm-1-8-4-pole-trrs-audio-plug-terminal-block","description":"A 3.5 mm (1/8\") 4-pole TRRS audio plug with screw terminal connections — no soldering required. Use stranded or solid-core wire and a small screwdriver to create custom audio cables, breakouts, and test leads.\n\nTRRS stands for Tip, Ring, Ring, Sleeve, providing four contacts: three signal lines and one ground. This connector type is commonly used in smartphones and headsets for stereo audio plus a microphone channel. On a Raspberry Pi, the extra contact carries composite video. The terminal block is labelled GND–Ring–Right–Left (Sleeve–Ring–Ring–Tip order). May come with nickel or gold-plated contacts.\n\nKey Features\n\n\nScrew Terminal Connection – No soldering needed, use stranded or solid-core wire\n\n4-Pole TRRS Plug – Tip, Ring, Ring, Sleeve (3 signal + 1 ground)\n\n3.5 mm (1/8\") Plug – Standard headphone/audio connector size\n\nLabelled Terminals – GND, Ring, Right, Left clearly marked\n\n\nIdeal For\n\nCustom audio cable and breakout builds\nRaspberry Pi composite video connections\nPrototyping audio connections without soldering\nTesting TRRS cables and headset wiring\n\n\nPackage Contents\n\n1× 3.5 mm 4-Pole TRRS Audio Plug Terminal Block\n\n\n\nTip: Pair this plug with the matching TRRS Audio Jack Terminal Block for a complete solder-free audio connection.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10822,"title":"Default Title","sku":"AF-2914","price":5.53,"on_sale":false,"in_stock":true,"available_quantity":104,"option1":"Default Title"}]}