Applications:

Switchboard Wire is for use in switchboards for control and power circuits, for applications up to 90°C and 600 volts. 12 gauge and larger are approved for us by the power switchgear assemblies. 

Conductors:

Switchboard Wire has a stranded soft drawn tinned coated copper conductor per ASTM B33, B174.  (19 or 37 Strands Optional)

Insulation:

• Switchboard Wire has cross-linked polyethylene insulation. Gray XLP (crosslinked polyethylene) is “Oil and Gasoline Resistant II” is standard. All black insulation is rated “Sunlight Resistant”.
• Multple Colors Available.

Standards:

• ASTM B-1, B-3, B-33, B-8, and B-174
• UL 44 and UL83
• NEC Article 384 and UL vertical flame test