{"product_id":"nema-l16-20r-locking-connector-20a-480v-twist-lock-choose-pack-size","title":"NEMA L16-20R Locking Connector 20A 480V Twist Lock Choose Pack Size","description":"\u003cp\u003e\u003cspan\u003e# Main ST Collective NEMA L16-20R Grounding Locking Connector\u003cbr\u003e\u003cbr\u003e## 20 Amp • 480 Volt AC • Heavy-Duty Industrial Twist Lock Connector\u003cbr\u003e\u003cbr\u003e### Available in 1PK, 2PK, 4PK, 6PK, 8PK, 10PK, 12PK, 15PK \u0026amp; 20PK\u003cbr\u003e\u003cbr\u003eKeep your equipment powered with confidence using the **Main ST Collective NEMA L16-20R Grounding Locking Connector**. Engineered for demanding commercial and industrial applications, these heavy-duty twist-lock connectors provide a secure, dependable electrical connection that helps prevent accidental disconnects while delivering consistent power in high-voltage environments.\u003cbr\u003e\u003cbr\u003eWhether you're repairing industrial extension cords, building custom power cables, servicing generators, wiring manufacturing equipment, outfitting race trailers, or maintaining commercial electrical systems, these industrial-grade locking connectors are designed for long-lasting performance. The rugged thermoplastic housing, heavy-duty brass terminals, and twist-lock mechanism provide dependable operation even in harsh working conditions.\u003cbr\u003e\u003cbr\u003eAvailable in multiple pack sizes, these locking connectors are ideal for electricians, contractors, maintenance departments, fabrication shops, fleet service, industrial facilities, and professionals who regularly 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 devices 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 L16-20R Grounding Twist-Lock Connector\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✔ Rugged Thermoplastic 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✔ Resistant to Impact, Heat, and Chemical Exposure\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 Connector\u003cbr\u003e\u003cbr\u003eConfiguration: NEMA L16-20R\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 Thermoplastic\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\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 helps maintain a secure electrical connection in environments where vibration or movement could disconnect a standard connector.\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• Rugged thermoplastic housing resists impacts, heat, and chemicals\u003cbr\u003e\u003cbr\u003e• Commercial-grade construction designed for demanding industrial environments\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 L16-20R Grounding Locking Connector(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 L16-20R 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":47006616223943,"sku":"RKEWJ-9422","price":12.97,"currency_code":"USD","in_stock":true},{"title":"2 Pack","offer_id":47006616256711,"sku":"RKEWJ-9422-2PK","price":21.97,"currency_code":"USD","in_stock":true},{"title":"4 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