Marinco panel mount receptacles and inlets come with drilled holes to accept 10-32 nuts and bolts (Series 15(150 Amp)), brass 10-32 threaded inserts for 90 degrees (straight) 400 Amp panel mounts, and brass eyelets that accept 10-32 nut and bolt for 45-degree panel mounts (400 Amp). Constructed of solid weatherproof materials, all CLS products are UL-listed, CSA-listed, NEMA 3R, and NEMA 4 rated for wet locations. All Marinco Series 16 products mate precisely with all other manufacturers Series 16 CAM products, including; Leviton, Hubbell, and Crouse-Hinds CAM-Lok CAM Type connectors and Panel Mounts. Should you require CAM Type devices not listed, please call or text 1-800-597-9311