66M Series Block Bridging Clip The Primex 66M Series Block Briding Clip is used to bridge terminals across a row in 2-clip / 3-clip connecting blocks. Product Features • Bridge terminals between rows • Works with Primex connecting blocks Complete Enclosure Solutions Related Products 66M Series Connecting Block Backboard Categories: all-products connecting-blocks suttle-legacy-products The Primex 100-200 pair via two 66M blocks capacity backboards are equipped with two brackets. They are used in equipment rooms or in remote and ... Learn More 66M Series Connecting Block Categories: all-products connecting-blocks suttle-legacy-products The Primex 66M Series Connecting Block System is used in equipment rooms or in remote and intermediate wiring closets to connect voice or data wiring to ... Learn More