
I installed them all over our shop until yesterday I found out that when you plug in appliances that don't have a grounding pin, the plug barely reaches it. the bottleneck that catches the pins and holds the plug in the socket. Most of my plugs are from devices with a grounding plug and it's not really noticeable there, but the problem is that if the plug twitches so easily that there is a risk of fire because the pins aren't making firm, firm contact with the pins inside the block . The pinching of the output contacts is done very deeply and does not touch the pins along their entire length. I checked several of them and they were all the same. If it wasn't a bad batch I don't trust them anymore and won't buy them again.

Allocacoc PowerCube ExtendedUSB, 4 Outlets, 2 USB Ports, 5 ft Cable, Mounting Dock, Surge Protection, Childproof Sockets, ETL Certified - Blue
12 Review

BESTTEN Wall Outlet USB Charger: Surge Protector with LED Night Light, 4 USB Ports, 6 AC Outlets - ETL Listed, White
12 Review

Southwire 34930 Surge Guard 30A: Full Protection Portable with LCD Display - Superior Safety in Sleek Black Design
12 Review

🌩️ APC Ethernet Surge Protector for 10/100/1000 Base-T Ethernet lines with ProtectNet (PNET1GB)
11 Review

Tripp Lite TLP1008TEL 10 Outlet Surge Protector Power Strip with 8ft Cord, Tel/DSL Protection, RJ11 and $150,000 Insurance - Silver
12 Review

Extender Xiaomi Mi Power Strip 3, XMCXB01QM, 3 sockets, C/C, 10A / 2500 W white 1.8 m
30 Review

4 Outlet Power Strip with 3 USB Charger Ports and 5ft Braided Cord 💡 - Flat Plug, Wall Mountable Desktop Charging Station for Home, Office, and Cruise Ship use.
12 Review

Extender Xiaomi Mi Power Strip 3, XMCXB01QM, 3 sockets, 10A / 2500 W black 1.8 m
20 Review