Smart Plugs Nema
prices on 2 modelsWhen you make a purchase through links on our site, we may receive a affiliate commission.
 | This NEMA L5-30C locking female plug is an industrial-grade cord connector designed to provide a secure twist-lock power connection in demanding environments. Rated 30 A, 125 V with a 2-pole, 3-wire grounding configuration, it helps deliver stable power while reducing the risk of accidental unplugging during operation. Compatible with generators / transfer switches / welding equipment / RV / trailer / camper / industrial applications, and intended for use in combination with the matching locking connector NEMA L5-30P to complete a reliable locking connection. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos … |  |
 | This NEMA L14-30C locking female cord connector is built for dependable, heavy-duty power connections in demanding environments. Rated 30 A at 125/250 V with a 3-pole, 4-wire grounding design, it provides a secure twist-lock connection that helps prevent accidental unplugging and supports consistent conductivity under load. The industrial grade construction and UL Listed safety certification make it a reliable choice compatible with generators / transfer switches / welding equipment / RV / trailer / camper / industrial applications. Use in combination with NEMA L14-30P locking connector when assembling or repairing compatible power cords and equipment connections. Disclaimer: This is not an … |  |