{"product_id":"waterproof-gel-wire-connector-cnp31-junction-box-underground-outdoor","title":"CNP31 Waterproof Gel Wire Connector Junction Box – Outdoor Use","description":"\n\u003ch2\u003eWaterproof Gel Wire Connector – CNP31 Junction Box for Underground \u0026amp; Outdoor Cable\u003c\/h2\u003e\n\u003cp\u003eKeep your electrical connections safe, dry, and reliable with this \u003cstrong\u003eWaterproof Gel Wire Connector (CNP31)\u003c\/strong\u003e. Designed for underground cabling, garden lighting, irrigation systems, and outdoor electrical installations, this junction box uses a gel-filled enclosure to create a fully sealed, moisture-proof connection — no tools, no tapes, no fuss.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're splicing outdoor power cables, burying landscape wiring, or extending garden fixtures, this connector delivers a professional-grade waterproof seal that protects against water ingress, soil moisture, and harsh weather conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Waterproof Gel Seal:\u003c\/strong\u003e The silicone-based gel inside the housing completely encapsulates wire joints, blocking moisture and corrosion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Specification Compatibility:\u003c\/strong\u003e Accepts a range of wire gauges, making it versatile for various cable types and applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNP31 \/ CMK Block Design:\u003c\/strong\u003e Engineered to work as a reliable junction box for direct burial and outdoor use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Rated:\u003c\/strong\u003e Suitable for connections above 50V AC or 75V DC (EU LVD compliant).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Housing:\u003c\/strong\u003e Green-colored, sturdy plastic construction resists impact and UV exposure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simply insert the wires and close the housing — the gel does the rest, sealing the connection instantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Additional Tape or Resin Needed:\u003c\/strong\u003e Self-contained waterproofing solution in a single compact unit.\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 Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e High Voltage – Above 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  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Waterproof Gel Wire Connector (CNP31 Junction Box)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Sizes shown are approximate. Please allow 5–10 mm variance due to manual measurement. Colors may appear slightly different on-screen compared to the actual product due to monitor settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also 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\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\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\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 waterproof gel wire connector used for?\u003c\/h4\u003e\n\u003cp\u003eA: A waterproof gel wire connector like the CNP31 is used to join electrical cables in wet, underground, or outdoor environments. The gel filling seals around the wire splice, preventing moisture, dirt, and corrosion from compromising the connection — ideal for garden lighting, buried irrigation wiring, and outdoor power extensions.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this CNP31 junction box suitable for direct burial underground?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The gel-sealed housing is designed specifically for direct burial applications. The waterproof gel completely encapsulates the wire connection, making it resistant to soil moisture and water ingress when used underground.\u003c\/p\u003e\n\u003ch4\u003eQ: What wire sizes does this connector fit?\u003c\/h4\u003e\n\u003cp\u003eA: This is a multi-specification connector compatible with a range of wire gauges. Please refer to the product images for exact cable diameter specifications, as compatibility may vary by variant selected.\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 waterproof gel wire connector used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A waterproof gel wire connector like the CNP31 is used to join electrical cables in wet, underground, or outdoor environments. 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