ECCBF™ PEM eConnect® Contact Bushing:

  • Designed for installation into eConnect nut to offer superior electric performance
  • Bushing Breaks aluminum and copper oxide layers on busbars for low resistance connections
  • Combined nut and bushing install ensures consistent mechanical and electrical connections
  • For use in panels with hardness HRB 50 / HB 82 or less
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Unit of Measure

A (Shank) ±.004 in/±0.1mm

 N/A .150 in3.80 mm ECCBF-dimensions.png

Rec. Sheet Thickness +.003 in/+0.08mm

 N/A .134 in3.4 mm

Hole Size In Sheet +.003 in/+0.08mm

 N/A .325 in8.25 mm

Pilot C Max.

 N/A .319 in8.10 mm

E ±.010in/±0.25mm

 N/A .646 in16.40 mm

T ±.010in/±0.25mm

 N/A .079 in2.00 mm

L Counterbore Depth ±.010 in/±0.25mm

 N/A 0.138 in3.5 mm

P ±.004 in/±0.1mm

 N/A 0.213 in5.4 mm

Min. Dist. Hole C/L to Edge

 N/A .325 in8.25 mm

Fastener Material

 N/A C14415 (K81) Copper

Standard Finish

 N/A Matte Electroplated Silver per ASTM B700, Type II, Grade A

For Use in Sheet Hardness

 N/A HRB 50 / HB 82 or less

CAD Supplier

 N/A PennEngineering® (PEM®)