A coiled yellow extension cord with a blue plug.

The Voltec 12/3 STW 600V Extension Cords are engineered for heavy‑duty high‑voltage power delivery in demanding environments. Built with rugged 12‑gauge, 600‑volt rated cable and durable insulation, this extension cord is designed to withstand moisture, abrasion, and outdoor exposure while remaining flexible across a wide temperature range. Ideal for powering high‑draw equipment, tools, generators, and industrial devices, this extension cord delivers dependable performance where robust power is essential. Whether on a jobsite, in a workshop, or in maintenance settings, the Voltec 12/3 600V extension cord provides reliable energy with durable construction you can trust.

Voltec 12/3 STW 600V Extension Cords – Heavy‑Duty High Voltage Power

SKU: 06-00162

In Stock

Heavy‑duty 12/3 STW 600V construction for dependable high‑voltage power delivery
Rugged insulation and jacket designed to resist moisture, abrasion, and wear
Flexible performance stays pliable in varied temperatures
Ideal for high‑draw tools, generators, and industrial equipment
Weather‑resistant design built for outdoor and harsh environments
Durable and reliable performance for jobsites, workshops, and maintenance applications
cULus approval

Gauge

12/3 AWG

Length

50 ft

100 ft

Technical Specifications

Amps: 15
Watts: 1875
Voltage: 600
Gauge: 12/3 AWG
Cord Type: STW
Color: Yellow
Plug Type: 5-15
Receptacle Type: 5-15
Number of Outlets: 1

Product Information

SKU Number: 06-00162
UPC: 803058001629
Length: 50 ft
Material: Vinyl
Case Pack Weight: 41
Case Pack Quantity: 4

Download Product Spec Sheets

Download Spec Sheet

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At Voltec, we have what it takes to help your business prosper and we know that your growth is directly related to new, innovative products. We strive to provide you with new and innovative products that positively impact your ability to expand your market share share and enhance your margins. Quality, Reliability, and Innovation, that's the Voltec difference.

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Voltec 12/3 STW 600V Extension Cords – Heavy‑Duty High Voltage Power

SKU: 06-00162

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