






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.
โก Wire smarter, not harder โ connect like a pro with zero clutter!
This 2-pack terminal block kit features 12 dual-row screw terminals rated for 20-30A and 200-450V, made from flame-retardant PC material. Designed for easy panel mounting and secure wiring, it includes 48 copper heat-shrink connectors to ensure reliable, long-lasting electrical connections. Ideal for professionals seeking efficient, safe, and organized circuit management.




| ASIN | B09VSVC9DX |
| Best Sellers Rank | #3,600 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Ground Circuit Terminal Blocks |
| Brand Name | GUBCUB |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 30 A |
| Customer Reviews | 4.6 out of 5 stars 866 Reviews |
| Manufacturer | GUBCUB |
| Material | Plastic |
| Material Type | Plastic |
| Model | GUB-12-20 |
| Mounting Type | Panel Mount |
| Number Of Contacts | 12 |
| Number Of Poles | 12 |
| Number of Positions | 24 |
| Part Number | GUB-12-20 |
| Specification Met | ATEX, CE, CQC, CSA, CSTB, DNV GL, EAC, Energy Rating, FCC, IEC, IECEE CB, ISO 9000, ISO 9001, KEMA-KEUR, LR, MIL-SPEC, RoHS, SAE, SGS, UL, VDE, cUL |
| UPC | 768530111725 |
| Unit Count | 2 Count |
| Voltage | 450 volts |
K**S
They are good quality... Thank the Lord...
I completely rewired the 1940 furnace that was original to the house my wife bought. (Thanks babe...) I ended up using two of these to make sure everything was as good as it could possibly be as far as connections went
T**G
Just what I needed.
Worked great for my application.
T**8
Substantial Terminal Strip, more like the ones from years ago
YES! Finally a terminal strip worth of the name, like the ones I remember from decades ago. Recently had to return another product because it was utterly flimsy, tiny, and much smaller than its 15 amp rating would indicate. This one is rated at 30 amps, which I don't need. But who knew you would have to go this high amp rating just to get a decent, substantial terminal strip that would accept the smallest spade lugs easily? The other one, the lugs had to be forced in, and even 15 amps was beyond my needs. Obviously, the amp rating is totally meaningless and should not be depended upon for anything. Personally, I would have rated the previous, smaller strip at 5 amps, and this one at 10 or 15. Useless rating but that is all you have to go on. This one is really hardly any bigger physically, but the screws are MUCH more substantial and easier to work with. No feeling of flimsiness here. And yes, I would recommend them.
T**Y
Solid block for terminal connections.
Reviewed many picked this one. Good quality right price fit my needs.
S**N
Good
Working perfect
I**H
I would purchase again
Reasonably priced and good quality.
M**E
Great value in a 140 size block
Same size as a Cinch Jones 140 block - except - screws have a square washer under them to better secure the lug (or even just the bare wire in a pinch). Made of tough thermoplastic, not Bakelite. Holes for screws do not penetrate the body, improving dielectric properties and providing more surface area to mount with 3M double stick tape. Also comes with consumer grade lugs, but the sleeve insulation is typical cheap plastic, NOT polyolefin heat shrink as advertised. 2nd photo shows typical thermoplastic deformation (not shrink) from a heat gun - not a big deal IMHO.
N**W
Well made, but VERY small.
Terminals and spacing between terminals is very small.
Trustpilot
2 weeks ago
2 days ago