300MCM THHN

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12243648

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THHN 300THHN-CU-STR-YW-CUT

Part #300THHN-CU-STR-YW-CUT 300MCM THHN STRANDED YELLOW COPPER CONDUCTOR Southwire® NoLube® SIMpull® Building Wire, Type THHN/THWN-2/MTW, Reel Packaging, 600 VAC, 320 A, 1 Conductor, Stranded Copper Conductor, 300 kcmil Con

MFG #300THHN-CU-STR-YW-CUT

1866 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

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THHN 300THHN-CU-STR-BN-CUT

Part #300THHN-CU-STR-BN-CUT #300AWG THHN STRANDED BROWN COPPER CONDUCTOR Southwire® NoLube® SIMpull® Building Wire, Type THHN/THWN-2/MTW, Reel Packaging, 600 VAC, 320 A, 1 Conductor, Stranded Copper Conductor, 300 kcmil Con

MFG #300THHN-CU-STR-BN-CUT

2118 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-GY-CUT

Part #300THHN-CU-STR-GY-CUT #300AWG THHN STRANDED GRAY COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, Gray Jacket, 90 deg C

MFG #300THHN-CU-STR-GY-CUT

1776 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-GN-CUT

Part #300THHN-CU-STR-GN-CUT #300AWG THHN STRANDED GREEN COPPER CONDUCTOR

MFG #300THHN-CU-STR-GN-CUT

1080 in Stock. More available 01/04/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-WE-CUT

Part #300THHN-CU-STR-WE-CUT 300MCM THHN STRANDED WHITE COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, White Jacket, 90 deg C

MFG #300THHN-CU-STR-WE-CUT

2462 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BE-CUT

Part #300THHN-CU-STR-BE-CUT 300MCM THHN STRANDED BLUE COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, Blue Jacket, 90 deg C

MFG #300THHN-CU-STR-BE-CUT

2000 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-RD-CUT

Part #300THHN-CU-STR-RD-CUT 300MCM THHN STRANDED RED COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, Red Jacket, 90 deg C

MFG #300THHN-CU-STR-RD-CUT

1073 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-OE-CUT

Part #300THHN-CU-STR-OE-CUT 300MCM THHN STRANDED ORANGE COPPER CONDUCTOR Southwire® NoLube® SIMpull® Building Wire, Type THHN/THWN-2/MTW, Reel Packaging, 600 VAC, 320 A, 1 Conductor, Stranded Copper Conductor, 300 kcmil Con

MFG #300THHN-CU-STR-OE-CUT

2021 in Stock. More available 12/26/2025 and 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BK-CUT

Part #300THHN-CU-STR-BK-CUT #300AWG THHN STRANDED BLACK COPPER CONDUCTOR Southwire® SIMpull® Building Wire, THHN, 600 VAC, 320 A, Copper Conductor, 250 kcmil Conductor, 0.694 in OD, 2500 ft Length, 37 Strands, Thermoplastic Insulation

MFG #300THHN-CU-STR-BK-CUT

3658 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BK-1000

Part #300THHN-CU-STR-BK-1000 #300AWG THHN STRANDED BLACK COPPER CONDUCTOR 1000' REEL Southwire® SIMpull® Building Wire, THHN-2, 600 VAC, 320 A, 1 Conductors, Stranded Copper Conductor, 300 kcmil Conductor, 747 mil OD, 1000 ft Length,

MFG #300THHN-CU-STR-BK-1000

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THHN 300THHN-CU-STR-YW-CUT

Part #300THHN-CU-STR-YW-CUT 300MCM THHN STRANDED YELLOW COPPER CONDUCTOR Southwire® NoLube® SIMpull® Building Wire, Type THHN/THWN-2/MTW, Reel Packaging, 600 VAC, 320 A, 1 Conductor, Stranded Copper Conductor, 300 kcmil Con

MFG #300THHN-CU-STR-YW-CUT

1866 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BN-CUT

Part #300THHN-CU-STR-BN-CUT #300AWG THHN STRANDED BROWN COPPER CONDUCTOR Southwire® NoLube® SIMpull® Building Wire, Type THHN/THWN-2/MTW, Reel Packaging, 600 VAC, 320 A, 1 Conductor, Stranded Copper Conductor, 300 kcmil Con

MFG #300THHN-CU-STR-BN-CUT

2118 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-GY-CUT

Part #300THHN-CU-STR-GY-CUT #300AWG THHN STRANDED GRAY COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, Gray Jacket, 90 deg C

MFG #300THHN-CU-STR-GY-CUT

1776 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-GN-CUT

Part #300THHN-CU-STR-GN-CUT #300AWG THHN STRANDED GREEN COPPER CONDUCTOR

MFG #300THHN-CU-STR-GN-CUT

1080 in Stock. More available 01/04/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-WE-CUT

Part #300THHN-CU-STR-WE-CUT 300MCM THHN STRANDED WHITE COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, White Jacket, 90 deg C

MFG #300THHN-CU-STR-WE-CUT

2462 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BE-CUT

Part #300THHN-CU-STR-BE-CUT 300MCM THHN STRANDED BLUE COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, Blue Jacket, 90 deg C

MFG #300THHN-CU-STR-BE-CUT

2000 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-RD-CUT

Part #300THHN-CU-STR-RD-CUT 300MCM THHN STRANDED RED COPPER CONDUCTOR Generic Building Wire, Type THHN, Reel Packaging, 600 VAC, 1 Conductor, Stranded Copper Conductor, 300 kcmil Conductor, 37 Strands, PVC Insulation, Nylon Jacket, Red Jacket, 90 deg C

MFG #300THHN-CU-STR-RD-CUT

1073 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-OE-CUT

Part #300THHN-CU-STR-OE-CUT 300MCM THHN STRANDED ORANGE COPPER CONDUCTOR Southwire® NoLube® SIMpull® Building Wire, Type THHN/THWN-2/MTW, Reel Packaging, 600 VAC, 320 A, 1 Conductor, Stranded Copper Conductor, 300 kcmil Con

MFG #300THHN-CU-STR-OE-CUT

2021 in Stock. More available 12/26/2025 and 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BK-CUT

Part #300THHN-CU-STR-BK-CUT #300AWG THHN STRANDED BLACK COPPER CONDUCTOR Southwire® SIMpull® Building Wire, THHN, 600 VAC, 320 A, Copper Conductor, 250 kcmil Conductor, 0.694 in OD, 2500 ft Length, 37 Strands, Thermoplastic Insulation

MFG #300THHN-CU-STR-BK-CUT

3658 in Stock. More available 01/03/2026

VIEW BRANCH INVENTORY

$10776.00 per M (1000) / FT

Regular Price: $11848.00 per M (1000), you save $1.07 (9%)

QTY

U/M

FT RE /1000RL /1000

ADD TO CARTADD TO LIST

Compare

THHN 300THHN-CU-STR-BK-1000

Part #300THHN-CU-STR-BK-1000 #300AWG THHN STRANDED BLACK COPPER CONDUCTOR 1000' REEL Southwire® SIMpull® Building Wire, THHN-2, 600 VAC, 320 A, 1 Conductors, Stranded Copper Conductor, 300 kcmil Conductor, 747 mil OD, 1000 ft Length,

MFG #300THHN-CU-STR-BK-1000

Request QuoteADD TO LIST

Results Per Page

12243648