Outlets and receptacles are crucial components in any electrical system, with options varying in voltage and amperage ratings, number of outlets, and design; ensure you consider aspects like Ground Fault Circuit Interrupter (GFCI) and weatherproofing when making a purchase.AC WORKSNEMA L14-30-Amp 125/250-Volt Commercial Round Outlet, Black. Model # ASOUL1430R. Find My Store. Find 30 Amp Receptacle outlet electrical outlets at Lowe's today. Shop electrical outlets and a variety of electrical products online at Lowes.com.