Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

12-Gauge-Wire TFFN & THHN Wire

81 results

Southwire 500-ft 12 -AWG Black Stranded Copper THHN wire ( By-the-roll )

Southwire 

500-ft 12 -AWG Black Stranded Copper THHN wire ( By-the-roll )

Shop the Collection
Find My Store

for pricing and availability

4.7
302
Max Amperage:20
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire 500-ft 12 -AWG Green Stranded Copper THHN wire ( By-the-roll )

Southwire 

500-ft 12 -AWG Green Stranded Copper THHN wire ( By-the-roll )

Find My Store

for pricing and availability

4.7
301
Max Amperage:20
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire 500-ft 12 -AWG White Stranded Copper THHN wire ( By-the-roll )

Southwire 

500-ft 12 -AWG White Stranded Copper THHN wire ( By-the-roll )

Find My Store

for pricing and availability

4.7
301
Max Amperage:20
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire SIMpull CoilPAK 350-ft 12 -AWG Black/White/Green Solid Copper THHN wire ( By-the-roll )

Southwire 

SIMpull CoilPAK 350-ft 12 -AWG Black/White/Green Solid Copper THHN wire ( By-the-roll )

Shop the Collection
Find My Store

for pricing and availability

4.6
289
Max Amperage:20
Features:Moisture Resistant, RoHs Compliant
Southwire 500-ft 12 -AWG Black Solid Copper THHN wire ( By-the-roll )

Southwire 

500-ft 12 -AWG Black Solid Copper THHN wire ( By-the-roll )

Find My Store

for pricing and availability

4.6
309
Max Amperage:20
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire 25-ft 12 -AWG Green Solid Copper THHN wire ( By-the-roll )

Southwire 

25-ft 12 -AWG Green Solid Copper THHN wire ( By-the-roll )

Find My Store

for pricing and availability

4.6
289
Max Amperage:20
Features:Moisture Resistant, RoHs Compliant
Southwire 25-ft 12 -AWG White Solid Copper THHN wire ( By-the-roll )

Southwire 

25-ft 12 -AWG White Solid Copper THHN wire ( By-the-roll )

Find My Store

for pricing and availability

4.6
289
Max Amperage:15
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire SIMpull CoilPAK 350-ft 12 -AWG Black/White/Green Stranded Copper THHN wire ( By-the-roll )

Southwire 

SIMpull CoilPAK 350-ft 12 -AWG Black/White/Green Stranded Copper THHN wire ( By-the-roll )

Shop the Collection
Find My Store

for pricing and availability

4.7
301
Max Amperage:20
Features:Moisture Resistant, RoHs Compliant