Getting reliable connections when you're pushing 125 amps through a single point isn't trivial, and the biggest headache is usually heat buildup at teh junction—this series handles that with a 35mm² cross section that keeps resisance low, while the PA insulation is rated V0 so it won't sustain a flame if things go wrong.

Anyway, the screw terminals work fine with either rigid wire from 0.75 to 50mm² or flexible stuff form 0.75 up to 35mm², and the clamping force is solid enough that most buyers never bother with re-torquing after instalation, which saves time on large panels.

Actually, the rated voltage hits 1000V for standard versions—ground variants drop to 800V, which is pretty standard for PE applictions—and the operating range is -60°C to +105°C, so they're suitable to enclosed cabinets near machinery or outdoors in temperate climates.
We usually have stock on the JUT1-35 and JUT1-35PE in gray or yellow-green, but the B version with the built-in busbar takes an extra week or so for orders above 50 units; COAs are included with every batch per IEC 60947-7-1.

What it does is provide a single feed-through point for high-current distribution without the bulk of a distribution block, though it's not ideal for tight control cabinets where space is at a premium because the 15.2mm thickness adds up fast on multi-tier rails.
Our MOQ for these 35mm² terminal blocks is 100 pieces per model. For mixed orders across the series, we can be flexible — just reach out to discuss.
Yes, we include a copy of the UL certificate and test reports per IEC 60947-7-1/-7-2 with each order. Just let us know if you need it before shipping.
Yes, the conductor range goes up to 50mm² for rigid wires and 35mm² for flexible. Just make sure the screw terminal is tightened to the recommended torque for that size.
They come in cardboard boxes of 50 pieces per box, with foam inserts to prevent damage. For longer storage, keep them in a dry area below 40°C — the PA insulation handles -60°C to +105°C fine.
We can do custom marking on the side panels for batch orders of 500+ pieces. Standard colors are gray and yellow/green for ground versions — other colors require a separate tooling setup.