{"product_id":"ac-works-l5-30-to-l14-30-generator-to-transfer-switch-adapter-30a-stw-10-3-cold-weather-locking-cord","title":"AC WORKS L5-30 to L14-30 Generator-to-Transfer-Switch Adapter — 30A STW 10\/3 Cold-Weather Locking Cord","description":"\u003cp\u003e\u003cstrong\u003eAC WORKS L5-30P to L14-30R adapter cord converts a 30A 3-prong generator outlet into a 30A 4-prong transfer switch inlet for safe, temporary power connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty adapter from AC WORKS bridges a NEMA L5-30P (30A 125V locking) generator plug to a NEMA L14-30R (30A 125\/250V 4-prong locking) inlet commonly used on transfer switch inlet boxes. Built with STW 10\/3 anti-cold-weather cable, it stays flexible in low temperatures and provides a secure locking connection for portable generators and manual transfer switches. It’s designed for reliable, short-term power routing during outages, job sites, or RV use where a generator must feed a switched inlet.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter enable a generator to feed a transfer switch?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter mates the generator’s L5-30 locking output to the transfer switch’s L14-30 inlet, creating the correct pin configuration and bridging hot conductors to supply both 120V and 240V circuits through the inlet. It maintains proper locking connections and durable wiring suitable for frequent installation and removal.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNEMA L5-30P male plug to NEMA L14-30R female connector\u003c\/li\u003e\n  \u003cli\u003eBridges hot conductors for combined 125\/250V availability\u003c\/li\u003e\n  \u003cli\u003eLocking connectors reduce accidental disconnects\u003c\/li\u003e\n  \u003cli\u003eSTW 10\/3 cable supports portable generator use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the cord safe and durable for cold-weather use?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the adapter uses STW 10\/3 anti-cold-weather jacketed cable that remains flexible in low temperatures, reducing kinks and stress on connections. The molded plugs and strain relief protect the internal conductors from moisture, abrasion, and repeated handling.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSTW-rated 10\/3 cable resists cold stiffening\u003c\/li\u003e\n  \u003cli\u003eMolded ends with strain relief prevent pull-out\u003c\/li\u003e\n  \u003cli\u003eLocking connectors ensure secure electrical engagement\u003c\/li\u003e\n  \u003cli\u003e30A construction for heavy-duty generator loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my generator and transfer switch inlet?\u003c\/h3\u003e\n\n\u003cp\u003eUse this adapter when your generator has a NEMA L5-30 (3-prong 30A) outlet and your inlet box accepts a NEMA L14-30 (4-prong 30A) female plug. Confirm connector types and amperage before use; this adapter does not change generator wiring or provide a neutral-to-ground bond.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with L5-30 male generator outlets\u003c\/li\u003e\n  \u003cli\u003ePlugs into L14-30 female transfer switch inlets\u003c\/li\u003e\n  \u003cli\u003eRated for 30 amps continuous per connector standards\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for permanent rewiring or bonds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain the adapter for reliable operation?\u003c\/h3\u003e\n\n\u003cp\u003eInstall by first turning off generator and transfer switch circuits, then lock the adapter into both mating connectors until fully seated. After use, inspect connectors for wear, wipe clean of debris, and store coiled in a dry place to preserve the jacket and molded ends.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAlways stop power before connecting or disconnecting\u003c\/li\u003e\n  \u003cli\u003eInspect cable and connectors before each use\u003c\/li\u003e\n  \u003cli\u003eHand-tighten locking collars for secure mating\u003c\/li\u003e\n  \u003cli\u003eStore coiled, protected from direct UV and chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AC WORKS L5-30 to L14-30 adapter cord is aimed at homeowners, contractors, and RV owners who need a rugged, temporary method to feed a transfer switch inlet from a portable generator. It’s ideal when compatibility between a generator’s 3-prong locking outlet and a 4-prong transfer switch inlet is required, especially in cooler climates where cable flexibility matters.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this adapter connect a generator L5-30 outlet to a house transfer switch?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — if your generator has an L5-30 outlet and the inlet is L14-30. Confirm amperage and wiring before use; follow all safety and local electrical rules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cable suitable for cold temperatures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The STW 10\/3 anti-cold-weather jacket keeps the cord flexible and easier to handle in low temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AC WORKS","offers":[{"title":"Default Title","offer_id":56832295633236,"sku":"B072K3M3Y9","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ac-works-front-view-adapter.jpg?v=1787026532","url":"https:\/\/gardenluxe.co.uk\/products\/ac-works-l5-30-to-l14-30-generator-to-transfer-switch-adapter-30a-stw-10-3-cold-weather-locking-cord","provider":"Gardenluxe Uk","version":"1.0","type":"link"}