Block terminal tubular screw 4-144AWG 100A 600V yellow

Terminal block, tubular screw without pressure plate. Open construction blocks (styles C and F) allow easy visual verification that the wire is properly positioned in the clamping area and allows the use of a standard screwdriver for wiring. Tin-plated copper alloy connections for corrosion resistance. A write-on marking surface for easy circuit identification. Optional marking strips to make mass markings easier.