What is the common interconnect height of the Pro Installer system? BEP 777-BB4S-500 Pro Installer 4 Stud Bus Bar - 500A

All the Pro Installer components share the same interconnect height, allowing them to link together. But this height value, a seemingly critical piece of information, is published nowhere.

Status: Open Jun 17, 2026 - 07:21 AM

Do you have the same question? Follow this Question

1answer

Staff Answer

Jun 17, 2026 - 07:21 AM

You are right, that information is hard to find. I eventually came across a drawing of the BEP 770 battery switch that gave me a dimension of 27.5 mm or 1.08 inches and then I went to confirm this by measuring a sample busbar with a digital calipers and I got an answer of 27.4 mm