{"product_id":"copper-bar-terminal-block-screw-wire-connector-zero-ground-bus-bar","title":"Copper Bar Terminal Block Screw Wire Connector | Bus Bar","description":"\n\u003ch2\u003eCopper Bar Terminal Block — Reliable Wire Distribution for Every Panel\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electrical distribution setup with this heavy-duty \u003cstrong\u003eCopper Bar Terminal Block\u003c\/strong\u003e. Crafted from thickened, high-purity copper, this screw-type connector delivers stable, secure wiring for distribution boxes, distribution cabinets, lighting panels, and power distribution enclosures. The golden copper finish is not just attractive — it's a sign of the premium-grade material that ensures excellent conductivity and long-lasting performance.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Copper Construction:\u003c\/strong\u003e Thickened brass\/copper material offers high hardness, safe current handling, and reliable wiring connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Resistant \u0026amp; Impact Resistant:\u003c\/strong\u003e Built to withstand demanding electrical environments, resisting heat and physical stress for long-term durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Screw Installation:\u003c\/strong\u003e Terminal blocks are secured by two screw holes at both ends, making installation quick and straightforward — no special tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Ideal for distribution boxes, distribution cabinets, lighting boxes, zero-ground bus bars, and power distribution panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Specification Available:\u003c\/strong\u003e Various sizes to suit different wiring configurations and panel requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable \u0026amp; Secure Connections:\u003c\/strong\u003e Screw-type terminal ensures a firm hold on wires, minimizing the risk of loosening over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper (Golden finish)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Screw Terminal \/ Copper Bus Bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gold\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e Low voltage — Below 50V AC or 75V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Functionality:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Copper Bar Terminal Block\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant for O-Rings\u003c\/a\u003e — great for maintaining screw threads and connectors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set — Multi-Functional Caulking Tools\u003c\/a\u003e — handy for finishing panel installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Wrench Set — 6 Sizes for Repair \u0026amp; Installation\u003c\/a\u003e — ideal companion for tightening terminal screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a copper bar terminal block used for?\u003c\/h4\u003e\n\u003cp\u003eA: A copper bar terminal block (also called a bus bar or zero\/ground terminal) is used to connect and distribute electrical wiring in distribution boxes, lighting panels, and power distribution cabinets. It provides a central, secure point for multiple wire connections.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this copper terminal block suitable for grounding applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This copper bar terminal block is specifically designed for zero and ground bus bar applications in electrical panels and distribution cabinets, ensuring safe and reliable grounding connections.\u003c\/p\u003e\n\u003ch4\u003eQ: How is the terminal block installed?\u003c\/h4\u003e\n\u003cp\u003eA: The terminal block is mounted using two screw holes located at both ends. Simply position the block, insert the mounting screws, and tighten — no specialized tools are needed for a secure, stable installation.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage rating does this terminal support?\u003c\/h4\u003e\n\u003cp\u003eA: This terminal block is rated for low-voltage applications: below 50V AC or 75V DC, making it suitable for standard distribution panel and lighting box use cases.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a copper bar terminal block used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A copper bar terminal block (also called a bus bar or zero\/ground terminal) is used to connect and distribute electrical wiring in distribution boxes, lighting panels, and power distribution cabinets. It provides a central, secure point for multiple wire connections.\"}}, {\"@type\": \"Question\", \"name\": \"Is this copper terminal block suitable for grounding applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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