AC WORKS Locking 3750-Watt Adapter NEMA L5-30P 30 Amp 125-Volt Locking Plug to L14-20R 4-Prong 20 Amp Locking Female Connector

This AC WORKS brand locking adapter ADL530L1420 is a very durable molded adapter. This locking adapter is a NEMA L5-30P to NEMA L14-20R. The NEMA L5-30P is a 30 Amp, 125-Volt, 3-prong male plug. The NEMA L14-20R is a 20 Amp, 125-Volt/250-Volt, 4-prong female connector. It features nickel-plated terminals and plugs to prevent copper rusting and has a maximum operating power of 3750-Watt.