New
Arrivals/Restock
IronBox Electric – NEMA L14-30P to L14-20R Plug Adapter – Rated for 20A, 125/250V Male-to-Female Twist Lock – Durable 12/4 SOOW Cable – Ideal for Generators, Industrial & Power Equipment (6 ft)
4.1 (89 items)
Limited Time SaleUntil the end
00
02
15
$54.00 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New $90.00
Product details
| Management number | 215624265 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 215624265 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- NEMA L14-30P TO L14-20R CONFIGURATION: Built with a male NEMA L14-30P plug and a female L14-20R connector, this adapter ensures a secure, stable twist-lock connection for generators, RVs, welders, and industrial equipment. Designed for consistent 20A/125–250V power transfer, it is ideal for extending or adapting power in both indoor and outdoor high-demand environments.
- RATED FOR 20A/125–250V WITH 12/4 SOOW CABLE: Engineered to support 20 amps at 125/250 volts, this 40-foot extension uses a rugged 12/4 SOOW heavy-duty cable built to withstand demanding electrical loads. The extended length provides excellent reach for generators, RVs, outdoor machinery, and construction equipment—ideal for organized, efficient, and secure power distribution where greater distance is required.
- HEAVY-DUTY MATERIALS & REINFORCED TWIST-LOCK DESIGN: Featuring strong molded connectors and a flexible, industrial-grade SOOW cable, this adapter is built to withstand repeated use in harsh environments. The reinforced NEMA L14-30 twist-lock system ensures stability and minimizes accidental disconnects, making it suitable for outdoor, industrial, and commercial setups.
- ENGINEERED FOR QUALITY & EASY OPERATION: The IronBox Electric NEMA L14-30P to L14-20R adapter provides a simple, secure way to connect generators, welders, and power equipment. Plug the L14-30P male end into your 4-prong generator outlet and connect the L14-20R female end to your device. The twist-lock mechanism ensures a firm, secure hold—ideal for professionals, RV users, and DIY operators needing a stable connection.
- IDEAL FOR GENERATORS & OUTDOOR POWER APPLICATIONS: Designed for generator setups, RV camping, welding equipment, and industrial worksites, this adapter ensures consistent operation in rugged conditions. Used by technicians and electricians, IronBox Electric provides durable power solutions designed for demanding electrical environments—making this adapter an essential tool for secure, efficient, and versatile 125/250V power delivery.
| Voltage | 250 Volts |
|---|---|
| Amperage | 20 Amps |
| Brand Name | Iron Box |
| Manufacturer | Iron Box |
| Connector Type | Plug in |
| Number Of Wires | 4 |
| Specification Met | NEMA |
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form