Mueller BU-139 Ground Clamps

Mueller Ground Clamps

Ground Clamps BU-139 | Protective Ground Clamps

Mueller BU-139

Contact Thorne & Derrick Sales for technical support, commercial quotation or to place an order for Mueller BU-139 type ground clamps.

  • Product Category – Ground & Grounding Clamps
  • Manufacturer Mueller
  • Clamp BU-139
  • ASTM F855 Type 1 Design C
  • 1.5″ “C” Clamp
  • ASTM Grade / Class: 2 / B
  • Serrated Jaws
  • For use on cables: 0.16″ to 1.5″
  • Continuous Current Rating: 400 RMS AMPS, 60 Hz
  • Uses Grounding wire up to 1/0 (AW80091)
  • Accepts M16 x 1.75 Threaded Ferrules
  • Ground Clamp Weight: 873.4 g
  • View complete range of Ground | Grounding Clamps

âž¡ Mueller are leading manufacturers of Ground Clamps and Protective Grounding Cable Sets, also referred to as Portable Earthing Kits.

Mueller BU-139

Mueller BU-139

  • Clamp Form C-Clamp
  • Clamp Material Aluminium
  • Wire Attachment Ferrule

Mueller BU-139-F Grounding Ferrule

Grounding ferrules are used to create a low resistance connection through compressing the cable strands to the threaded stud that screws into the tapped boss on the clamp.

  • Use on aluminum body clamps

    Mueller BU-139- F

    Mueller BU-139- F

  • Unshrouded
  • Nut and Lock washer is included as it increases contact pressure
  • Manufactured with a M16 x 1.75 x 35mm threaded stud
  • ASTM Grade 2
  • Size: 1/0
  • Burndy Die Number: U243
  • Weight: 0.1 lbs
  • Rating F855
  • Wire Attachment Crimp
  • Wire Awg 1/0
Ground Clamps

View the complete range of Grounding Clamps manufactured by Mueller.

Data Sheets