HQRP - NEMA L14-30C Locking Female Connector Plug - 30 A 125/250 V 4-Wire Grounding UL Listed - Black
Reviews coming soon
About this product
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 Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
Features
30 A 125/250 V power rating
Electrical specs: 30 A, 125/250 V; Wiring: 3-pole, 4-wire grounding; UL Listed design helps support safe, reliable power connections
Twist-lock secure connection
Locking design: Twist to lock and resist pullout; Helps reduce accidental disconnects during generator or transfer switch operation; Maintains consistent contact under load
Wide equipment compatibility
Applications: Compatible with generators / transfer switches / welding equipment; Supports RV, trailer, camper hookups; Suitable for industrial power distribution needs
Industrial grade construction
Heavy-duty build: Designed for jobsite and shop use; Conductive terminals support stable performance; Made for frequent connect and disconnect cycles
Pairs with NEMA L14-30P
Connector matching: NEMA L14-30C locking female plug; Use in combination with NEMA L14-30P locking male connector; Helpful for building or repairing compatible extension cords
Specifications
- App CompatibleNo
Reviews
This product doesn't have any reviews yet.
Compare similar products

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 Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

NEMA L14-30P twist-lock plug designed for reliable, secure power connections in heavy-duty applications. This industrial-grade 30 A, 125/250 V connector uses a 3-pole, 4-wire grounding configuration to help deliver stable connectivity where vibration and movement can loosen standard plugs. UL Listed for safety, it is compatible with generators, transfer switches, welding equipment, RV, trailer, camper, and other industrial applications. Easy to use, simply plug in and twist to lock, and pair with a matching NEMA L14-30C locking connector when building or repairing cords and power cables. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

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 are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

NEMA L5-30P / NEMA L5-30C twist-lock power connection built for high-demand 125 V applications. This industrial-grade, heavy-duty cord connector is rated 30 A, 125 V with a 2-pole, 3-wire grounding design to help provide a secure, stable connection where dependable power matters. The twist-to-lock mechanism helps prevent accidental unplugging during vibration and movement, making it a practical choice compatible with generators, transfer switches, welding equipment, RV, trailer, camper, and other industrial applications. Constructed with a toughened nylon body and copper brass blades for durability and strong conductivity, it is UL listed to support safer, reliable power transfer in workshops, job sites, and emergency backup setups. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.






























