WEEB (Wiley Electrical Equipment Bond). Provides electrical bond from racking system to copper ground wire. 1/4-28 fine-thread setscrew, 1/4-20 x 3/4 hex head bolt to rail. Overall dims: 1.575" x 0.709" x 0.472" Washer dims: 1.447" x 0.709" x 0.171". Weight: 0.125 lb.
