{"product_id":"rv5-5-insulated-ring-crimp-terminals-m4-m8-marine-rv-electrical","title":"RV5.5 Insulated Ring Crimp Terminals M4–M8 | Marine \u0026 RV Wiring","description":"\n\u003ch2\u003eRV5.5 Insulated Ring Crimp Terminals – M4 to M8 | 10 \u0026amp; 50 Pcs Packs\u003c\/h2\u003e\n\u003cp\u003eKeep your electrical connections secure, corrosion-free, and reliable with these \u003cstrong\u003eRV5.5 Insulated Ring Crimp Terminals\u003c\/strong\u003e. Engineered for marine, RV, automotive, and general electrical work, these connectors handle 12\/10 AWG wire gauges and fit bolt sizes M4, M5, M6, M8, and M10. Whether you're wiring a boat, motorhome, or workshop panel, these terminals deliver a firm, safe crimp every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Supports 12\/10 AWG wire gauges and copper sheet apertures of 4 mm, 5 mm, 6 mm, 8 mm, and 10 mm — suitable for a broad range of electrical applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium PVC + Copper Construction:\u003c\/strong\u003e The high-quality yellow PVC insulation sleeve paired with a copper ring delivers outstanding durability and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Simple Installation:\u003c\/strong\u003e Just insert the wire and crimp — no complicated steps, no special tools beyond a standard crimp tool. Saves time on every job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Ring Design:\u003c\/strong\u003e The closed-ring crimp style locks onto bolt terminals firmly, preventing accidental disconnection even under vibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Shock Protection:\u003c\/strong\u003e The full insulating PVC shell covers the barrel and ring shoulder, reducing accidental contact with live conductors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSalt Spray \u0026amp; Corrosion Resistance:\u003c\/strong\u003e Excellent resistance to salt spray and moisture makes these terminals ideal for marine and outdoor electrical systems where humidity and salt exposure are constant concerns.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e Available in 10-piece and 50-piece packs to match your project size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRing Crimp Terminal (RV5.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePVC (insulation) + Copper (ring \u0026amp; barrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 AWG \/ 10 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBolt Size Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM4, M5, M6, M8, M10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 mm, 5 mm, 6 mm, 8 mm, 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYellow (as pictured)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Pcs \/ 50 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine \u0026amp; boat electrical wiring\u003c\/li\u003e\n  \u003cli\u003eRV and motorhome power systems\u003c\/li\u003e\n  \u003cli\u003eAutomotive electrical repairs\u003c\/li\u003e\n  \u003cli\u003eHome workshop and panel wiring\u003c\/li\u003e\n  \u003cli\u003eSolar panel and battery bank connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Need\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\u003e\u003cem\u003eNote: Please allow 2–3% dimensional variance due to manual measurement. Actual color may differ slightly from images depending on your display settings.\u003c\/em\u003e\u003c\/p\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 gauges are compatible with these RV5.5 ring crimp terminals?\u003c\/h4\u003e\n\u003cp\u003eA: These RV5.5 insulated ring crimp terminals are designed for 12 AWG and 10 AWG wire gauges. The RV5.5 designation indicates a cross-sectional wire capacity of up to 5.5 mm², which corresponds to these AWG sizes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which bolt sizes do the M4–M8 ring terminals fit?\u003c\/h4\u003e\n\u003cp\u003eA: The ring terminals are available with copper apertures of 4 mm, 5 mm, 6 mm, 8 mm, and 10 mm, making them compatible with M4, M5, M6, M8, and M10 bolts and studs. Check your bolt size before ordering to select the right aperture.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these terminals suitable for marine or outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These ring crimp terminals feature good salt spray resistance and insulation properties, making them well-suited for marine, RV, and outdoor electrical environments where moisture and corrosion are a concern.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need a special tool to install these crimp terminals?\u003c\/h4\u003e\n\u003cp\u003eA: No special or proprietary tool is required. A standard wire crimp tool (suitable for insulated ring terminals) is all you need. Simply strip the wire, insert it into the barrel, and apply the crimp — the process is fast and straightforward.\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 gauges are compatible with these RV5.5 ring crimp terminals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These RV5.5 insulated ring crimp terminals are designed for 12 AWG and 10 AWG wire gauges. The RV5.5 designation indicates a cross-sectional wire capacity of up to 5.5 mm², which corresponds to these AWG sizes.\"}}, {\"@type\": \"Question\", \"name\": \"Which bolt sizes do the M4–M8 ring terminals fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ring terminals are available with copper apertures of 4 mm, 5 mm, 6 mm, 8 mm, and 10 mm, making them compatible with M4, M5, M6, M8, and M10 bolts and studs. Check your bolt size before ordering to select the right aperture.\"}}, {\"@type\": \"Question\", \"name\": \"Are these terminals suitable for marine or outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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