5.5 x 2.5mm Male Barrel Connector with Wire Connection - CNT-525M
600 Black Wire Barrel Cone | Waytek
Amazon.com : SIM&NAT DC Barrel Power Plug Pigtail Cable, 2.1mm x 5.5mm Male Female Barrel Jack Connector Cord With Bare Wire for Security CCTV Parking Camera Car Monitor Surveillance ( 5.9 inch /
Amazon.com : 18 AWG DC Power Pigtail Cable, 2.1mm x 5.5mm Barrel Plug Wire Male Connectors for CCTV Security Camera and Led Lighting Power Adapter by SIM&NAT, Pack of 5 : Electronics
3S250-53-81 Tri[le Barrel Lug (6AWG-250kcmil)
Switchcraft Output Jack Barrel Type made in USA | Montances Guitar Wiring
Seamless Barrel Butt Splices
SBT-02, SIMPULL™ WIREBARREL™ TRIPOD | Southwire
How to wire this barrel output jack for guitar? : r/Luthier