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3M QCI 500-1000 Shear Bolt In Line Connector

Manufacturer: 3M | Catalog # QCI500-1000 | Irby Part # 3279825

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3M™ QCI Shearbolt Splice Connector is ideal for connecting aluminum, copper and aluminum to copper conductors. Its aluminum construction offers high conductivity and an electro tin plated finish resists corrosion. Tapered ends enable smooth splice body transition from the connector to the cable. For applications up to 69 kV and withstands temperatures of 221 °F (105 °C).

Technical Information

Conductor Size
1000 MCM
Max Voltage
46 kV
Number of Conductors
Splice Type
35 kV

Manufacturer Information

Family Brand Name

General Product Info

Product Type
Product UPC


Outside Diameter
2.05 in
  • Stepless shearbolt barrel and contact pad ensures optimun contract pressure for reliable performance and mechanical pull-out strength
  • Ideal for connecting copper, aluminum or transition from copper to aluminum conductors
  • Built-in center stop enables correct positioning
  • Accommodates wire size of 1/0 AWG to 350 kcmil (stranded)
  • Rated for 35 kV voltage applications
  • Made of aluminum for good conductivity and has corrosion-resistant tin plating
  • Withstands a maximum temperature of 221 °F (105 °C)
  • Size 5.12-in x 1.3-in O.D.