Heavy-duty, gold-plated, banana-jack binding posts. No lower insulator. Must fasten through a non-conductive material.
Customer Comments
A customer from USA
BP-R Binding Post
This binding post has 0.147-inch diam stud, so is good for at least 20 amps. Use it with non-conducting panel, or use nylon shoulder and flat washers with a metal panel. It appears to have metric threads. It may be a 4mm stud with 0.7mm thread pitch. An 8-32 nut may fit, but is not right. The posts I bought each came with two hex nuts and a lock washer.