--- product_id: 270779811 title: "NEMA L6-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30 Amp 250V 2 Pole 3 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black)" brand: "elegrp" price: "Rp430226" currency: IDR in_stock: true reviews_count: 8 category: "Elegrp" url: https://www.desertcart.id/products/270779811-nema-l6-30r-flush-mounting-locking-receptacle-twist-lock-socket store_origin: ID region: Indonesia --- # 30A heavy-duty power Secure twist-lock design Easy combo wiring terminals NEMA L6-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30 Amp 250V 2 Pole 3 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black) **Brand:** elegrp **Price:** Rp430226 **Availability:** ✅ In Stock ## Summary > 🔌 Lock in power, lock out downtime. ## Quick Answers - **What is this?** NEMA L6-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30 Amp 250V 2 Pole 3 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black) by elegrp - **How much does it cost?** Rp430226 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/270779811-nema-l6-30r-flush-mounting-locking-receptacle-twist-lock-socket) ## 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 - • **Lock It Down, No Slip Ups:** Twist-lock mechanism ensures your connection stays secure under vibration or pull. - • **Built for High Power Demands:** Rated 30 Amps at 250V, perfect for generators, welders, and heavy machinery. - • **Fast, Foolproof Installation:** Combination back and side wiring with serrated plates for rock-solid, quick setup. - • **Industrial-Strength Durability:** Toughened nylon body resists impact & chemicals for long-lasting reliability. - • **Safety Meets Professional Grade:** UL V-2 flammability rating and nickel-plated double-riveted mounting strap for extra strength. ## Overview The ELEGRP NEMA L6-30R is a UL-listed, industrial-grade 30 Amp, 250V twist-lock receptacle built with a tough nylon body and high-grade brass contacts. Designed for secure, vibration-resistant connections in demanding environments, it features a flush-mount design and combination wiring terminals for fast, reliable installation. Ideal for generators, transfer switches, welding equipment, and heavy-duty applications requiring safe, stable power delivery. ## Description ELEGRP NEMA L6-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30 Amp 250V 2 Pole 3 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black) - desertcart.com Review: NEMA L6-30R Flush Mounting Locking Receptacle: An Electrician's Review - When it comes to power delivery for heavy-duty applications, I prioritize safety, durability, and a secure connection. The NEMA L6-30R flush mounting receptacle is a component I regularly specify and install for my clients, and for good reason. It's a prime example of a product engineered for performance and reliability in demanding environments. The installation process for this receptacle is solid and professional. The flush-mounting design creates a clean, low-profile finish, which is excellent for both safety and aesthetics in places like workshops, server rooms, or garages. The terminals are robust and accept the required wire gauge with a secure clamp-down, ensuring a low-resistance connection that can handle the full 30-amp load. The instructions are clear, and the mounting holes align perfectly with standard boxes, minimizing any hassle during installation. What truly sets the NEMA L6-30R apart is the locking mechanism. Once a compatible L6-30P plug is inserted and twisted, the connection is physically locked, preventing accidental disconnection. This feature is critical for applications where vibration or pulling on the cord could cause a dangerous power interruption. The durable thermoset plastic or nylon housing is resistant to impact and chemicals, giving me confidence that the receptacle will withstand years of use in a harsh environment. Ultimately, this receptacle is a testament to quality engineering. It's a specialized component for a specific job, and it performs that job perfectly. For any installation requiring a secure, high-amperage connection—from welders to generators to large machinery—this is the gold standard. It's a heavy-duty solution that provides peace of mind for both the electrician and the end-user. Review: Works as intended. - I was a little worried because I don’t know the brand but it works great and fit perfectly. ## Features - ✅【Toughened Nylon Construction + Copper Brass Contacts】 Heavy-Duty nylon body and cover for outstanding resistance to impact and harsh chemicals. One-piece, high-grade brass contacts offer excellent conductivity and heat-rise resistance. - ✅【Tight Lock】 Secure locking design that receptacle is locking tightly on electrical equipment to keep it from vibrating loose and falling out. - ✅【Safety Enough】 Single-piece, the nickel-plated mounting strap is double riveted to the body for added strength. Heavy interior walls provide additional support to ensure contact retention. UL V-2 Flammability Rating. - ✅【Easy Install】 Combination back and side wiring terminal design allows for fast installation. Serrated terminal plates bite wire to ensure strong, reliable wiring connections. Space-saving design allows more room in the box for wiring. #10 terminal screws for faster, more secure installation. - ✅【 Application】 Heavy Duty Industrial Grade for Generators, Transfer Switches, Welding Equipment, Marine or RV Camper Power, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CXF9WDC | | Amperage | 30 Amps | | Best Sellers Rank | #15,131 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Range Replacement Plug Receptacles | | Brand Name | ELEGRP | | Color | Black | | Connector Type | Twist Lock | | Customer Reviews | 4.7 4.7 out of 5 stars (279) | | Manufacturer | ELEGRP | | Material Type | Nylon | | Number Of Wires | 3 | | Number of Poles | 2 | | Plug Type | Twist Lock | | Specification Met | NEMA | | Unit Count | 1 Count | | Voltage | 250 Volts | ## Product Details - **Brand:** ELEGRP - **Color:** Black - **Connector Type:** Twist Lock - **Material:** Nylon - **Voltage:** 250 Volts ## Images ![NEMA L6-30R Flush Mounting Locking Receptacle, Twist Lock Socket/Outlet for Generator, 30 Amp 250V 2 Pole 3 Wire Grounding, Industrial Grade Heavy Duty, UL Listed (1 Pack, Black) - Image 1](https://m.media-amazon.com/images/I/61e3KowGnCL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Outside diameter of plug?** A: 1.85" at the white section, 1.95" at the Black section Wally **Q: What size hole in the cover is needed? will it work with 1.6" hole plates? https://www.amazon.com/leviton-sl721-wallplate-stainless-steel/dp/b07f815** A: I had a older male plug on a extension cord, for 220 volts. It was difficult to plug it into it. They must of slightly changed the design of the new stuff. But i mad it work. Just order a plate for a 220 volt plug, you will get what's needed. **Q: What size wire does this plug take?** A: Hello, the acceptable Wire Gauge of this locking plug is #16 to 10 AWG. Thank you for your question. ELEGRP Customer Service. **Q: Can this receptacle be used for a L6-30P cord on a plasma cutter?** A: I think so. As long as your plasma cutter is 220 volts and 30 or less amps. Make sure you compare the male ends to the female holes in outlet so they match. But I believe they will. Also this outlet only has the two hots and a neutral. Three terminals, no Ground. So if you have four male ends, that require a ground, it will not work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ NEMA L6-30R Flush Mounting Locking Receptacle: An Electrician's Review *by V***Y on September 21, 2025* When it comes to power delivery for heavy-duty applications, I prioritize safety, durability, and a secure connection. The NEMA L6-30R flush mounting receptacle is a component I regularly specify and install for my clients, and for good reason. It's a prime example of a product engineered for performance and reliability in demanding environments. The installation process for this receptacle is solid and professional. The flush-mounting design creates a clean, low-profile finish, which is excellent for both safety and aesthetics in places like workshops, server rooms, or garages. The terminals are robust and accept the required wire gauge with a secure clamp-down, ensuring a low-resistance connection that can handle the full 30-amp load. The instructions are clear, and the mounting holes align perfectly with standard boxes, minimizing any hassle during installation. What truly sets the NEMA L6-30R apart is the locking mechanism. Once a compatible L6-30P plug is inserted and twisted, the connection is physically locked, preventing accidental disconnection. This feature is critical for applications where vibration or pulling on the cord could cause a dangerous power interruption. The durable thermoset plastic or nylon housing is resistant to impact and chemicals, giving me confidence that the receptacle will withstand years of use in a harsh environment. Ultimately, this receptacle is a testament to quality engineering. It's a specialized component for a specific job, and it performs that job perfectly. For any installation requiring a secure, high-amperage connection—from welders to generators to large machinery—this is the gold standard. It's a heavy-duty solution that provides peace of mind for both the electrician and the end-user. ### ⭐⭐⭐⭐⭐ Works as intended. *by J***N on March 26, 2026* I was a little worried because I don’t know the brand but it works great and fit perfectly. ### ⭐⭐⭐⭐⭐ Quality *by A***R on March 20, 2026* Great quality. --- ## 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.id/products/270779811-nema-l6-30r-flush-mounting-locking-receptacle-twist-lock-socket](https://www.desertcart.id/products/270779811-nema-l6-30r-flush-mounting-locking-receptacle-twist-lock-socket) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-04-23*