{"product_id":"copper-ot-ring-crimp-terminals-non-insulated-wire-connectors-10-100a","title":"Copper OT Ring Crimp Terminals Non-Insulated Wire Connectors 10-100A","description":"\n\u003ch2\u003eFUCHU Copper OT Ring Crimp Terminals – Reliable Bare Wire Connectors\u003c\/h2\u003e\n\u003cp\u003ePower your electrical projects with confidence using these heavy-duty \u003cstrong\u003eFUCHU Copper OT Ring Crimp Terminals\u003c\/strong\u003e. Available in packs of 10 or 50, these non-insulated bare cable lugs are engineered for secure, low-resistance connections across a wide current range of \u003cstrong\u003e10A to 100A\u003c\/strong\u003e. Whether you're wiring batteries, automotive systems, solar panels, or industrial equipment, these terminals deliver consistent, durable performance every time.\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 Made from high-conductivity copper for excellent electrical transfer and minimal energy loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Current Range:\u003c\/strong\u003e Rated from 10A to 100A, making them suitable for light-duty wiring to heavy-gauge battery cable applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Insulated (Bare) Design:\u003c\/strong\u003e Ideal for use where custom insulation, heat shrink, or tape finishing is preferred — giving you full control over your connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing\/Lug Style:\u003c\/strong\u003e The classic OT ring terminal design ensures a secure bolt-down connection to battery posts, bus bars, and terminal blocks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable \u0026amp; Versatile:\u003c\/strong\u003e Can be used across multiple applications in automotive, marine, solar, and home electrical wiring projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e Choose from a 10-piece or 50-piece set to match your project size and budget.\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 Bare Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e OT Ring \/ Lug Crimp Terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e Non-Insulated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 10A – 100A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 10 PCS \/ 50 PCS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusability:\u003c\/strong\u003e Reusable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Can Use These For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery terminal connections (automotive, marine, RV)\u003c\/li\u003e\n  \u003cli\u003eSolar panel and inverter wiring\u003c\/li\u003e\n  \u003cli\u003eHome electrical panel and bus bar connections\u003c\/li\u003e\n  \u003cli\u003eIndustrial machinery and equipment wiring\u003c\/li\u003e\n  \u003cli\u003eGenerator and power supply hookups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What wire gauge are these copper OT ring terminals compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These FUCHU copper OT crimp terminals cover a current range of 10A to 100A, which corresponds to a broad range of wire gauges from light-duty to heavy-gauge cables. Please match the specific terminal size (stamped on the terminal) to your wire gauge for a secure crimp connection.\u003c\/p\u003e\n\u003ch4\u003eQ: Do these ring crimp terminals come with insulation?\u003c\/h4\u003e\n\u003cp\u003eA: No — these are non-insulated (bare) copper terminals. This gives you the flexibility to finish connections with your preferred heat shrink tubing, electrical tape, or custom insulation sleeve for a clean, professional result.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these terminals suitable for battery and automotive use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The OT ring lug design is one of the most popular terminal types for battery posts, bus bars, and automotive wiring. The copper construction ensures excellent conductivity, making them well-suited for battery connections, automotive, marine, and solar applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How many terminals are included?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose between a 10-piece or a 50-piece pack, depending on the scale of your electrical project. The 50-piece pack offers great value for larger wiring jobs or ongoing use.\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 wire gauge are these copper OT ring terminals compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These FUCHU copper OT crimp terminals cover a current range of 10A to 100A, which corresponds to a broad range of wire gauges from light-duty to heavy-gauge cables. 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