AC WORKS 1.5ft Piggy-Back NEMA 14-50P to NEMA 14-30R 50-Amp 4-wire Single To Single Orange Basic Piggy-back Adapter in the Adapters & Splitters department at Lowes.com
AC WORKS 1.5ft NEMA L6-30P to NEMA 6-30R 30-Amp 3-wire Grounding Single To Single Orange Basic Flexible Adapter in the Adapters & Splitters department at Lowes.com
LC to SC Single Mode Fibre Optic Adapter, Duplex - FS.com United Kingdom
Free STL file 45RPM Single Vinyl Record Adapter・3D printing template to download・Cults