{"product_id":"4-10pcs-brass-terminal-connector-with-transparent-shell-banana-plug-socket-4mm-gold-plated-hifi-ser-amplifier-binding-posts","title":"4\/10Pcs Brass Terminal Connector With Transparent Shell Banana Plug Socket 4mm Gold Plated HIFI Ser Amplifier Binding Posts","description":"\u003ch2\u003e4mm Gold-Plated Banana Plug Binding Posts — HiFi Amplifier \u0026amp; Speaker Terminal\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your amplifier, speaker cabinet, or test bench with these precision 4mm banana plug binding posts. Featuring gold-plated contacts for maximum conductivity and corrosion resistance, a transparent polycarbonate shell for visual wire inspection, and a robust threaded body for secure panel mounting — these binding posts deliver the reliable, low-resistance connection that HiFi audio and laboratory applications demand.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in brass (copper alloy) and zinc alloy body variants, in packs of 4 or 10 pieces.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Diameter:\u003c\/strong\u003e 4mm (standard banana plug compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Plating:\u003c\/strong\u003e Gold-plated for low contact resistance and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass (copper alloy) or Zinc alloy (variant dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell Material:\u003c\/strong\u003e Transparent polycarbonate (PC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 15A continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 500V DC\/AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e M8 standard panel mount thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Entry:\u003c\/strong\u003e Side screw terminal (accepts up to 4mm² \/ AWG 12 wire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Hole Size:\u003c\/strong\u003e 8mm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors Available:\u003c\/strong\u003e Red and black (sold as pairs or sets)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Variants\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4pcs Copper (Brass)\u003c\/strong\u003e — 2 red + 2 black, brass body, gold-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10pcs Copper (Brass)\u003c\/strong\u003e — 5 red + 5 black, brass body, gold-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4pcs Zinc Alloy\u003c\/strong\u003e — 2 red + 2 black, zinc alloy body, gold-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10pcs Zinc Alloy\u003c\/strong\u003e — 5 red + 5 black, zinc alloy body, gold-plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBrass vs. Zinc Alloy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass (copper alloy):\u003c\/strong\u003e Higher conductivity, better corrosion resistance, preferred for audio signal paths and high-current applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc alloy:\u003c\/strong\u003e More economical, adequate for general-purpose and lower-current applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHiFi amplifier speaker output terminals\u003c\/li\u003e\n\u003cli\u003eDIY speaker cabinet input terminals\u003c\/li\u003e\n\u003cli\u003eLaboratory power supply output posts\u003c\/li\u003e\n\u003cli\u003eTest bench and bench power supply connections\u003c\/li\u003e\n\u003cli\u003eBattery charger output terminals\u003c\/li\u003e\n\u003cli\u003eAudio crossover and passive component test fixtures\u003c\/li\u003e\n\u003cli\u003eEducational electronics lab equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrill 8mm hole in panel or enclosure\u003c\/li\u003e\n\u003cli\u003eInsert binding post, secure with included nut from rear\u003c\/li\u003e\n\u003cli\u003eConnect wire via side screw terminal (loosen screw, insert stripped wire, tighten)\u003c\/li\u003e\n\u003cli\u003eCompatible with all standard 4mm banana plugs and stackable banana plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 or 10 × binding posts (red and black, as selected)\u003c\/li\u003e\n\u003cli\u003eMounting nuts included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"10pcs copper","offer_id":47862853239019,"sku":"14:200004890#10pcs copper","price":20.97,"currency_code":"USD","in_stock":true},{"title":"4pcs zinc alloy","offer_id":47862853271787,"sku":"14:200004891#4pcs zinc alloy","price":11.03,"currency_code":"USD","in_stock":true},{"title":"10pcs zinc alloy","offer_id":47862853304555,"sku":"14:200003699#10pcs zinc alloy","price":16.91,"currency_code":"USD","in_stock":true},{"title":"4pcs copper","offer_id":47862853337323,"sku":"14:200004889#4pcs copper","price":12.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/S11eaf5c09a8148e7b21de3ab7a7389eaZ.webp?v=1771905357","url":"https:\/\/keszoox.com\/products\/4-10pcs-brass-terminal-connector-with-transparent-shell-banana-plug-socket-4mm-gold-plated-hifi-ser-amplifier-binding-posts","provider":"Keszoox","version":"1.0","type":"link"}