{"product_id":"nema-l16-20p-locking-plug-20a-480v-twist-lock-heavy-duty-choose-pack-size","title":"NEMA L16-20P Locking Plug 20A 480V Twist Lock Heavy Duty Choose Pack Size","description":"\u003cp\u003e\u003cspan\u003e# Main ST Collective NEMA L16-20P Grounding Locking Plug\u003cbr\u003e\u003cbr\u003e## 20 Amp • 480 Volt AC • Heavy-Duty Industrial Twist Lock Plug\u003cbr\u003e\u003cbr\u003e### Available in 1PK, 2PK, 4PK, 6PK, 8PK, 10PK, 12PK, 15PK \u0026amp; 20PK\u003cbr\u003e\u003cbr\u003ePower your industrial equipment with confidence using the **Main ST Collective NEMA L16-20P Grounding Locking Plug**. Designed for demanding commercial and industrial applications, these heavy-duty twist-lock plugs provide a secure electrical connection that helps prevent accidental disconnects while delivering dependable power in harsh working environments.\u003cbr\u003e\u003cbr\u003eWhether you're wiring industrial machinery, fabrication equipment, manufacturing systems, commercial facilities, generators, race trailers, or specialty electrical equipment, these industrial-grade locking plugs are engineered for long-lasting performance. Featuring a durable nylon housing, heavy-duty brass terminals, and a twist-lock design, they provide reliable power delivery even in demanding conditions.\u003cbr\u003e\u003cbr\u003eAvailable in multiple pack sizes, these locking plugs are ideal for electricians, contractors, maintenance departments, fabrication shops, fleet service, industrial facilities, and professionals who build or repair heavy-duty power cords.\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# About Main ST Collective\u003cbr\u003e\u003cbr\u003eMain ST Collective is the in-house hardware and electrical parts brand of **Main Street Eshop**, created for automotive enthusiasts, RV owners, racers, fabricators, contractors, commercial facilities, industrial users, and professional technicians.\u003cbr\u003e\u003cbr\u003eOur mission is simple—to provide dependable, commercial-quality products that perform in real-world applications. From electrical connectors and replacement plugs to automotive hardware and workshop essentials, Main ST Collective products are selected for durability, reliability, and value.\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# About Main Street Eshop\u003cbr\u003e\u003cbr\u003eMain Street Eshop supplies premium automotive, electrical, industrial, RV, racing, trailer, and shop equipment for professionals and DIY customers alike.\u003cbr\u003e\u003cbr\u003eWhether you're wiring a commercial facility, maintaining industrial equipment, powering specialty machinery, outfitting a race trailer, servicing generators, or upgrading your workshop, Main Street Eshop offers dependable products designed to keep your equipment operating safely and reliably.\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Product Features\u003cbr\u003e\u003cbr\u003e✔ NEMA L16-20P Grounding Twist-Lock Plug\u003cbr\u003e\u003cbr\u003e✔ 20 Amp • 480 Volt AC Rating\u003cbr\u003e\u003cbr\u003e✔ 3 Pole • 4 Wire Configuration\u003cbr\u003e\u003cbr\u003e✔ Industrial Heavy-Duty Construction\u003cbr\u003e\u003cbr\u003e✔ Twist-Lock Design Helps Prevent Accidental Disconnects\u003cbr\u003e\u003cbr\u003e✔ Durable Nylon Housing\u003cbr\u003e\u003cbr\u003e✔ Heavy-Duty Brass Internal Components\u003cbr\u003e\u003cbr\u003e✔ Secure Screw Terminal Wire Connections\u003cbr\u003e\u003cbr\u003e✔ Easy Wire Assembly\u003cbr\u003e\u003cbr\u003e✔ Designed for Long Service Life\u003cbr\u003e\u003cbr\u003e✔ cUL Listed\u003cbr\u003e\u003cbr\u003e✔ NEMA Rated\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Specifications\u003cbr\u003e\u003cbr\u003eProduct Type: Grounding Locking Plug\u003cbr\u003e\u003cbr\u003eConfiguration: NEMA L16-20P\u003cbr\u003e\u003cbr\u003eCurrent Rating: 20 Amps\u003cbr\u003e\u003cbr\u003eVoltage Rating: 480 VAC\u003cbr\u003e\u003cbr\u003ePoles: 3\u003cbr\u003e\u003cbr\u003eWires: 4\u003cbr\u003e\u003cbr\u003eGrounding: Yes\u003cbr\u003e\u003cbr\u003eConnection Type: Twist Lock\u003cbr\u003e\u003cbr\u003eHousing Material: Heavy-Duty Nylon\u003cbr\u003e\u003cbr\u003eTerminal Material: Brass\u003cbr\u003e\u003cbr\u003eColor: Black\u003cbr\u003e\u003cbr\u003eCertification: cUL Listed\u003cbr\u003e\u003cbr\u003eCommercial \/ Industrial Grade Construction\u003cbr\u003e\u003cbr\u003eNEMA Designation, Voltage, Amperage, and Certification Molded into Device\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Why Choose Main ST Collective Electrical Products?\u003cbr\u003e\u003cbr\u003eMain ST Collective electrical products are engineered to provide dependable performance wherever secure, reliable power is required.\u003cbr\u003e\u003cbr\u003eIdeal for:\u003cbr\u003e\u003cbr\u003e✔ Industrial Equipment\u003cbr\u003e\u003cbr\u003e✔ Commercial Facilities\u003cbr\u003e\u003cbr\u003e✔ Manufacturing Machinery\u003cbr\u003e\u003cbr\u003e✔ Fabrication Shops\u003cbr\u003e\u003cbr\u003e✔ Workshops \u0026amp; Garages\u003cbr\u003e\u003cbr\u003e✔ Race Trailers\u003cbr\u003e\u003cbr\u003e✔ Industrial Generators\u003cbr\u003e\u003cbr\u003e✔ Processing Equipment\u003cbr\u003e\u003cbr\u003e✔ Construction Sites\u003cbr\u003e\u003cbr\u003e✔ Agricultural Equipment\u003cbr\u003e\u003cbr\u003e✔ Maintenance Departments\u003cbr\u003e\u003cbr\u003e✔ Mobile Service Vehicles\u003cbr\u003e\u003cbr\u003e✔ Electrical Contractors\u003cbr\u003e\u003cbr\u003eThe twist-lock design provides a secure electrical connection that resists vibration and accidental unplugging, making it ideal for demanding industrial environments.\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Installation Features\u003cbr\u003e\u003cbr\u003e• Twist-lock connection provides a secure, vibration-resistant electrical connection\u003cbr\u003e\u003cbr\u003e• Easy-to-wire screw terminal assembly\u003cbr\u003e\u003cbr\u003e• Heavy-duty brass contacts maximize conductivity\u003cbr\u003e\u003cbr\u003e• Durable nylon housing withstands demanding work environments\u003cbr\u003e\u003cbr\u003e• Commercial-grade construction helps resist wear, impact, and overheating\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Available Pack Sizes\u003cbr\u003e\u003cbr\u003eChoose the quantity that best fits your project:\u003cbr\u003e\u003cbr\u003e• 1 Pack\u003cbr\u003e\u003cbr\u003e• 2 Pack\u003cbr\u003e\u003cbr\u003e• 4 Pack\u003cbr\u003e\u003cbr\u003e• 6 Pack\u003cbr\u003e\u003cbr\u003e• 8 Pack\u003cbr\u003e\u003cbr\u003e• 10 Pack\u003cbr\u003e\u003cbr\u003e• 12 Pack\u003cbr\u003e\u003cbr\u003e• 15 Pack\u003cbr\u003e\u003cbr\u003e• 20 Pack\u003cbr\u003e\u003cbr\u003ePerfect for individual repairs, contractors, electricians, maintenance departments, fabrication shops, industrial facilities, and commercial inventory.\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Common Applications\u003cbr\u003e\u003cbr\u003e✔ Industrial Power Distribution\u003cbr\u003e\u003cbr\u003e✔ Manufacturing Equipment\u003cbr\u003e\u003cbr\u003e✔ Commercial Machinery\u003cbr\u003e\u003cbr\u003e✔ Generator Connections\u003cbr\u003e\u003cbr\u003e✔ Fabrication Equipment\u003cbr\u003e\u003cbr\u003e✔ Race Trailer Electrical Systems\u003cbr\u003e\u003cbr\u003e✔ Industrial Workshops\u003cbr\u003e\u003cbr\u003e✔ Maintenance Operations\u003cbr\u003e\u003cbr\u003e✔ Construction Equipment\u003cbr\u003e\u003cbr\u003e✔ Agricultural Facilities\u003cbr\u003e\u003cbr\u003e✔ Custom Industrial Power Cords\u003cbr\u003e\u003cbr\u003e✔ Specialty Electrical Installations\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Package Contents\u003cbr\u003e\u003cbr\u003eQuantity selected from the listing variant:\u003cbr\u003e\u003cbr\u003e• Main ST Collective NEMA L16-20P Grounding Locking Plug(s)\u003cbr\u003e\u003cbr\u003eAvailable Pack Sizes:\u003cbr\u003e\u003cbr\u003e1PK • 2PK • 4PK • 6PK • 8PK • 10PK • 12PK • 15PK • 20PK\u003cbr\u003e\u003cbr\u003e---\u003cbr\u003e\u003cbr\u003e# Buyer Notes\u003cbr\u003e\u003cbr\u003e✔ Verify your electrical application and NEMA configuration before ordering.\u003cbr\u003e\u003cbr\u003e✔ Intended for 20A, 480V AC NEMA L16-20 applications.\u003cbr\u003e\u003cbr\u003e✔ Always disconnect power before wiring electrical devices.\u003cbr\u003e\u003cbr\u003e✔ Installation should comply with all applicable local electrical codes.\u003cbr\u003e\u003cbr\u003e✔ Professional installation is recommended for commercial and industrial electrical equipment.\u003cbr\u003e\u003cbr\u003e✔ Genuine Main ST Collective product supplied by Main Street Eshop.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"MAIN STREET ESHOP","offers":[{"title":"1 Pack","offer_id":47006604853447,"sku":"RKEWJ-8422","price":11.97,"currency_code":"USD","in_stock":true},{"title":"2 Pack","offer_id":47006604886215,"sku":"RKEWJ-8422-2PK","price":19.97,"currency_code":"USD","in_stock":true},{"title":"4 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