Brochures and Data Sheets

Application Diagram
PROTECTED SIDE
UNPROTECTED SIDE
US PATENT NO. 4,703,983
19
Data/Signal Line Protection
Edco MGB Ground Rail
Fits Standard 66M1-50 Punch Down Blocks
Split Block Variations
Edco MGB Ground Rail — Designed to fit standard 66M1-50 Punch Down Blocks.
Allows Edco’s H-Series, COHP, PB Series and other similar Surge Suppressors to
access ground when snapped onto the 66M1-50 Punch Down Block.
The Standard 66MI-50 block is capable of accommodating up to 25 Edco
surge suppressors.
Emerson Network Power
recommends a 10AWG
wire to building approved
ground — keep short.