







🔌 Power your projects with precision and peace of mind!
This 12V-48V DC power distribution block features 4 x 3/16" terminals rated for 100A, built with flame retardant ABS and tinned brass for superior conductivity and durability. Designed for automotive and marine use, it offers easy installation, color-coded wiring, and robust safety features to keep your electrical systems organized and secure.







| ASIN | B0C18XDBMJ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 15,135 in DIY & Tools ( See Top 100 in DIY & Tools ) 13 in Terminal Blocks (DIY & Tools) |
| Colour | Red, Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (278) |
| Date First Available | 2 April 2023 |
| Included components | USP-4 |
| Item Weight | 220 g |
| Item model number | 1d8c863d-d03b-4a11-9ffc-6c87b13d1e90 |
| Manufacturer | Idong |
| Material | Acrylonitrile Butadiene Styrene (ABS), Copper |
| Part number | USP-4 |
| Plug profile | Screw Mount |
| Product Dimensions | 24.7 x 24.7 x 2.7 cm; 220 g |
| Specification met | RoHS |
| Style | 100A-4 Terminals Block- 1Pairs |
| Voltage | 48 Volts |
S**T
Perfect for my 12v electrical panel.
Brilliant. Solid and do the job.
J**T
Essential if you're using a gangswitch
Used this to ground all the negative connections from my gang switch panel which only has positive outgoing feeds. This is great value and good quality! I would recommend this product to anyone.
B**A
Solidly made BUT the '100A' studs are US threads and around 4.8mm in diameter - see my review
The positive of these are they are of heavyweight construction and come with fixing screws and a pack of 4 cable lugs to crimp (or failing that solder) to your cable ends. There's a solid plastic cover with retaining plastic nuts for safety and all the contact metalwork is well finished BUT, (as other reviewers have already confirmed) The '100A 4 xM8 terminal studs' model I got was not M8 in any way. The screw threads are actually about 4.8mm across and so probably something like an American 3/16th thread. They came with 4 size '8-6S' lugs with a hole size of about 6.3mm which are therefore a sloppy fit on the screw threads and there are 8 studs in all in the set so not enough to complete the wiring anyway. I think with all this in mind '100A' would at best be an intermittent rating in my mind not continuous. If I overlook the description and accessories and get back to basics though : An M5 ring terminal of the right size for your cable lug fits better (well enough) on the thread and an M5 size lock washer will also serve in this this case along with the supplied bolts. Using those for the job you can have a nice solid distribution bar for medium current use
A**N
Good product *
Good product
M**R
Great sturdy piece.
The quality is great and easy to install.
E**R
Sturdy
Sturdy, well made, I’ve used these as bus bars for the connections in the solar system in my campervan.
S**E
Nice product
Pretty pleased with the pair of busbars - installed to tidy solar panel and mains charger wiring for a LifePO4 battery. Good tight connections, recommended.
J**C
A mixed bag
The bus bar itself is okay, it does what I need it to do, but the covers are useless and I wasn't impressed with the crimp connectors that it came with; tip: buy better quality ones and chuck the included ones, as they don't crimp well.
C**A
Genial
T**S
Bon matériel utilisé pour du 48 v je distribue sur 4 batterie lithium de 100 A , depuis plus d' un an aucun problème aucune chauffe.
A**R
tut sein zweg
C**E
Ottimo prodotto
C**N
bon produit
Trustpilot
2 months ago
2 months ago