--- product_id: 657553015 title: "ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White)" brand: "elegrp" price: "358 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/657553015-elegrp-nema-l14-30p-locking-plug-generator-twist-lock-adapter store_origin: PL region: Poland --- # 30 Amp High Power Capacity 3 Pole, 4 Wire Precision UL Listed Industrial Grade Safety ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White) **Brand:** elegrp **Price:** 358 zł **Availability:** ✅ In Stock ## Summary > 🔌 Lock in Power, Unlock Peace of Mind ## Quick Answers - **What is this?** ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White) by elegrp - **How much does it cost?** 358 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/657553015-elegrp-nema-l14-30p-locking-plug-generator-twist-lock-adapter) ## Best For - elegrp enthusiasts ## Why This Product - Trusted elegrp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sound Wiring:** Separate wire tubes and flexible rubber dust seal protect against shorts and moisture intrusion. - • **Lock Tight, Work Right:** Secure locking design prevents accidental unplugging under vibration or movement. - • **Versatile Power Partner:** Ideal for generators, RVs, welding equipment, and temporary power setups. - • **Built to Last, Built to Perform:** Toughened nylon housing with solid brass blades ensures durability and superior conductivity. - • **Ergonomic Grip, Effortless Install:** Fluted body with radial ridges and aligned face make assembly and handling a breeze. ## Overview The ELEGRP NEMA L14-30P Locking Plug is a UL-listed, industrial-grade 30 Amp, 125/250V 3-pole, 4-wire grounding adapter designed for heavy-duty use. Featuring a tough nylon housing and solid brass blades, it ensures secure, vibration-resistant connections with enhanced safety through separate wire channels and moisture seals. Perfect for generators, RVs, and welding equipment, it combines durability, safety, and ergonomic design for professional-grade power solutions. ## Description ELEGRP NEMA L14-30P Locking Plug, 30 Amp 4 Wire Generator twist lock Female Plug, Industrial Grade Grounding Heavy Duty, Locking Adapter, UL Listed (1 Pack, Black/White) ## Features - ✅【Toughened Nylon Construction + Copper Brass Blades】 Insulated and solid nylon housing will keep non-current carrying parts from becoming energized and won’t crack in high abuse applications. Formed from a single piece of solid brass to reduce friction and overheating, providing excellent conductivity. - ✅【Tight Lock】 Secure locking design that plug is locking tightly on electrical equipment to keep it from vibrating loose and falling out. Internal cord clamp assures secure wire connection. - ✅【Safe Enough】 Each wire slide into a separate tube and to be tightened to prevent shorting or stray strands. Flexible rubber dust seal prevents moisture and contaminants from entering the wiring chamber. - ✅【Good to Use and Install】 Ergonomic fluted body design with radial grip ridge is ideal for gripping, turning and pulling. Face and body feature alignment make it easy to assemble. Grip screws are installed from the same side to make tightening easy. Pocketed recess for cord grip screws deters the slippage of the screwdriver. - ✅【Wide Application】 Typically used for generators, temporary power solution, transfer switches, welding equipment, RV, trailer & camper trailer & camper welding equipment, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Number of poles | 3 | | No. of wires | 4 | | Plug type | NEMA L14-30P | | Specification met | UL | | Amperage | 30 Amps | | UPC | 195330001718 | | Manufacturer | ELEGRP | | Global Trade Identification Number | 00195330001718 | | Product Dimensions | 5.1 x 5.1 x 8.99 cm; 129 g | | Item model number | L1430P | | Part Number | L1430P | | Style | NEMA L14-30P Locking Plug | | Switch Installation Type | NEMA L14-30P | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 129 g | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** ELEGRP - **Colour:** Black - **Voltage:** 250 Volts - **Material:** Nylon - **Connector type:** Twist ## Images ![ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White) - Image 1](https://m.media-amazon.com/images/I/61JnzVxFUKL.jpg) ## Frequently Bought Together - ELEGRP NEMA L14-30P Locking Plug, Generator Twist Lock Adapter Male Plug, 30 Amp 125/250V 3 Pole 4 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black/White) - Saihisday L14-30R 30 Amps 125/250V 4 Prong Generator Twist Locking Plug Connector Female Receptacle - FIRMERST 10 Gauge 4 Conductor Power Cable SJTW 300V Pure Copper Wire 6 Feet --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/657553015-elegrp-nema-l14-30p-locking-plug-generator-twist-lock-adapter](https://www.desertcart.pl/products/657553015-elegrp-nema-l14-30p-locking-plug-generator-twist-lock-adapter) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-27*