This SELTERM purchase belongs with the largest cable size in my kit. I keep its 5/16-inch stud hole explicit so it remains distinguishable from the other 4/0 lug purchase.
The larger roof enclosure during my cable-entry work.
The item in my kit
I bought SELTERM 4/0-AWG 5/16-Inch Cable Lugs as part of my camper van equipment.
This SELTERM purchase belongs with the largest cable size in my kit. I keep its 5/16-inch stud hole explicit so it remains distinguishable from the other 4/0 lug purchase.
Where it fits my build
I brought the roof light wires and camera cables into a PVC conduit layout. That work included drilled enclosures, threaded fittings, cable glands, solder-seal splices and grouped wiring.
During the small-box stage, I drilled for a male PVC fitting and used a fitting inside as a retaining nut. I routed the camera cable through a gland into a tee and brought the light-wire groups toward the van entry.
A grouped roof-wire connection before the final conduit work.
My build notes
The wiring project was a sequence of individual connections and routes. The photographs show the intermediate stages, including open boxes and wrapped wire groups, before the remaining covers and conduit joints were finished.
I built the cable route a section at a time, bringing local connections into the larger conduit system.
Alternative products
Two alternatives to compare
The twelve-lug alternative keeps the 4/0 and 5/16-inch combination and adds tubing, while the Ancor 4/0 alternative uses a 3/8-inch stud opening.
4/0-AWG 5/16-Inch Lug and Tubing Set
This set pairs copper ring lugs with heat-shrink sleeves. The lugs have 4/0-AWG barrels and 5/16-inch stud openings.
