THHN SOLID 12 BLACK

THHNSOL12BLACKI is a 12 AWG solid black THHN/THWN copper building wire.

Product description

A single-conductor insulated electrical wire used in conduit/raceway systems for branch circuits, power distribution, and equipment wiring.

Key specifications

• Type: THHN / THWN building wire
• Wire size: 12 AWG copper
• Conductor type: Solid (SOL)
• Color: Black
• Voltage rating: 600V
• Insulation: PVC with nylon jacket
• Temperature rating: Typically 90°C dry / 75°C wet
• Installation: Conduit or approved raceway systems

What it’s used for

Common applications include:

• 20A branch circuits
• HVAC condenser and equipment wiring
• Lighting circuits
• Receptacle circuits
• General hot conductor runs in conduit

Why black?

Black insulation is typically used for:

• Ungrounded (hot) conductors
• Primary line/phase conductors in AC systems
• One leg of 120/240V circuits