

🔌 Power up your projects with precision and safety — don’t get left in the dark!
This 2-pack terminal block kit features dual row screw terminals supporting 20-30A at 200-450V, crafted from flame-retardant PC material for enhanced safety. Designed for easy installation and maintenance, it includes 16 copper heat shrink wire connectors for secure, insulated connections—ideal for professionals seeking reliable, organized wiring solutions.




| ASIN | B09VT1KHZL |
| Best Sellers Rank | #3,951 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Ground Circuit Terminal Blocks |
| Brand | GUBCUB |
| Connector Type | Screw |
| Current Rating | 30 Amps |
| Date First Available | March 17, 2022 |
| Item Weight | 1.58 ounces |
| Item model number | GUB-4-20 |
| Manufacturer | GUBCUB |
| Material | Plastic |
| Mounting Type | Panel Mount |
| Number Of Contacts | 8 |
| Number Of Poles | 4 |
| Package Dimensions | 5 x 2 x 0.6 inches |
| Specification Met | IEC, UL |
| UPC | 768530111640 |
| Voltage | 450 Volts |
A**O
Nice terminal block.
Good quality. Easy to install.
B**B
Good Product
Good Product
S**R
Good value
Worked fine for my application. Getting the crimp connectors was a bonus.
A**S
Plated steel screws
Terminal strips are nice enough and will work well in applications that are not subject to corrosive environments. The strip is built well land the base plate is nickle plated brass. The screws are plated steel which makes them not preferable for the marine environment. Like wise the connectors do not grip the screws so are also not suitable for use on a boat.
C**G
small, but quite workable
I used this inside a four by four steel electric box on a trailer to wire the tail and marker lights for a trailer. It was small enough to easily fit in the box, and provided more than enough room for the multiple cables to be wired. The four circuits allowed for right and left brake/turn light, marker lights, and backup lights, with the box ground lug serving as a quality, semi-protected ground for all four. Welding the box to the frame after using stove bolts to fasten this to the back of the box provided a great ground to the frame. The provided spade connectors will fit up to 12 gauge wire if you are careful, and allow the wires to be connected without removing the screw from the block--nice feature if you've ever spent ten minutes searching for a dropped screw.
H**T
Great for model railroad.
Barrier Terminal strip
S**2
Terminal complete with connectors
Nice terminal block. Comes with nice quantity of crimp spade connector.
A**A
Good enough
Solid body,forks feel cheap (compared to 3M) but good enough for the price point.
TrustPilot
1天前
5天前