The Ilsco SBJ-516-21 is a copper surface bonding jumper from the SBJ series. It is 21 inches long, has two mounting holes sized for 5/16-inch bolts, and is designed for 6 AWG flexible copper conductors. It is UL listed and CSA approved for grounding and bonding applications.

Detailed Specifications of Ilsco SBJ-516-21

General Description

• Type: Copper surface bonding jumper
• Series: SBJ (Surface Bonding Jumper series)
• Application: Provides electrical continuity and bonding between metallic surfaces, often used in grounding systems
• Certifications: UL (Canada and US), CSA, Prop65 compliant

Conductor Details

• Conductor Material: Copper braid
• Ferrule Material: Copper alloy
• Conductor Size: Equivalent to 6 AWG
• Shape of Conductor: Round
• Conductor Type: Flexible

Mechanical Details

• Length: 21.67 in ( 550 mm)
• Mounting Center Line Length: 21 in ( 533 mm)
• Width: 0.67 in ( 17 mm)
• Height: 0.399 in (10 mm)
• Thickness:  0.41 in
• Mounting Holes: 2 holes
• Mounting Hole Diameter: 0.331 in ( 8.4 mm)
• Bolt/Stud Size: 5/16 in

Material & Finish

• Material: Copper braid with copper alloy ferrules
• Finish: Viritium plated (for corrosion resistance)
• Insulation: None (bare copper braid)