{"product_id":"nema-l14-30p-l14-30c-30a-locking-plug-connector-set-2-pack-generator","title":"NEMA L14-30P \u0026 L14-30C 30A Locking Plug Connector Set 2-Pack","description":"\n\u003ch2\u003eNEMA L14-30 30A Locking Plug \u0026amp; Connector Set (2-Pack)\u003c\/h2\u003e\n\u003cp\u003ePower your generator, RV, transfer switch, or welding equipment with confidence using this industrial-grade NEMA L14-30 locking plug and connector set. Rated at 30 Amps, 125\/250V, 60Hz, this 2-pack includes both the \u003cstrong\u003eL14-30P (plug)\u003c\/strong\u003e and \u003cstrong\u003eL14-30C (connector)\u003c\/strong\u003e, giving you everything needed for a secure, compliant electrical connection in one package. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30A \/ 125-250V Rated:\u003c\/strong\u003e Handles heavy-duty power demands for generators, transfer switches, welding equipment, RVs, and trailers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Pole, 4 Wire Grounding Design:\u003c\/strong\u003e Meets NEMA L14-30 standards for a safe, grounded connection that supports both hot legs, neutral, and ground.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Locking Mechanism:\u003c\/strong\u003e Twist-lock design keeps the plug firmly seated to prevent accidental disconnections — ideal for dynamic, mobile, or outdoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Rear Cord Clamp:\u003c\/strong\u003e Accommodates a range of wire sizes (AWG 10\/12\/14), making installation straightforward and flexible across various applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Construction:\u003c\/strong\u003e Durable plastic housing (white \u0026amp; black) built to withstand demanding conditions and deliver long-term, reliable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Pack Value:\u003c\/strong\u003e Includes 2 complete sets (2× L14-30P plug + 2× L14-30C connector) — great for replacements or new installations.\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\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125\/250V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Pole, 4 Wire Grounding\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNEMA Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL14-30P (Plug) \u0026amp; L14-30C (Connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Size Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAWG 10, 12, 14\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite \u0026amp; Black\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\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\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2× 30A Locking Plug (NEMA L14-30P)\u003c\/li\u003e\n  \u003cli\u003e2× 30A Locking Connector (NEMA L14-30C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePortable \u0026amp; standby generators\u003c\/li\u003e\n  \u003cli\u003eManual \u0026amp; automatic transfer switches\u003c\/li\u003e\n  \u003cli\u003eRVs \u0026amp; travel trailers\u003c\/li\u003e\n  \u003cli\u003eWelding equipment\u003c\/li\u003e\n  \u003cli\u003eIndustrial power distribution panels\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\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi-Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Portable Folding Hex Wrench Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/48-piece-mig-welding-nozzle-tip-set-mb15-ak15-torch\"\u003e48-Pc MIG Welding Nozzle \u0026amp; Tip Set – MB15 AK15 Torch\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the NEMA L14-30P and L14-30C in this set?\u003c\/h4\u003e\n\u003cp\u003eA: The NEMA L14-30P is the male plug that connects to the power source or generator cord, while the L14-30C is the female connector that attaches to the receiving end of the circuit, such as a transfer switch or extension cord. This set provides both components so you have a complete, matched connection pair.\u003c\/p\u003e\n\u003ch4\u003eQ: What wire gauges are compatible with this locking plug and connector set?\u003c\/h4\u003e\n\u003cp\u003eA: The adjustable rear cord clamp on both the L14-30P plug and L14-30C connector supports AWG 10, 12, and 14 wire sizes, offering flexibility for a wide range of generator and power distribution wiring configurations.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this NEMA L14-30 set suitable for outdoor or generator use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The industrial-grade plastic housing and secure twist-lock mechanism make this set well-suited for generator hookups, RV power connections, transfer switch wiring, and other demanding environments where a reliable, locked electrical connection is essential.\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 the difference between the NEMA L14-30P and L14-30C in this set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The NEMA L14-30P is the male plug that connects to the power source or generator cord, while the L14-30C is the female connector that attaches to the receiving end of the circuit, such as a transfer switch or extension cord. 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