These wiring connectors work well, I have not used them for household current (120volts) as they are not UL listed but for audio speaker wiring they are nice. So far, so good.
π Bussmann GMA 5A Acting Cartridge Listed: Reliable and Efficient Cartridge Fuse for Your Automotive Needs
7 Review
Square HOMT2020 Circuit Breaker Homeline
7 Review
π Enhance Your Electrical Work with Klein Tools 69411 Accessory Adapters
7 Review
Acoustic system BEHRINGER Eurolive B115D black
11 Review