Rigid power cords crack under repeated flex. Cheap cables hum and degrade signal in sensitive audio setups. In tight machine enclosures, standard cords kink, fatigue, and fail — costing downtime and replacement cycles. You need a cord that bends without breaking and carries clean power where it matters.The Coleman 12AWG (3.3mm²) ultra-flexible power cord is built for exactly that. Made in the USA with stranded oxygen-free copper conductors and a high-strain-relief jacket, this cord handles continuous flex, vibration, and confined routing — whether you’re powering a reference amplifier or a CNC spindle.Core Specifications
| Parameter | Detail |
|---|---|
| Conductor Size | 12AWG / 3.3mm² |
| Conductor Material | Stranded OFC (Oxygen-Free Copper) |
| Voltage Rating | 300V AC |
| Current Rating | 20A |
| Jacket Material | Ultra-flexible PVC / Rubber compound |
| Temperature Range | -20°C to +105°C |
| Origin | Made in USA |
| Standards | UL listed, RoHS compliant |
| Available Lengths | Custom cut to order |
Why This Cord Performs Where Others Fail
- Extreme bend life — Tested to 10M+ flex cycles at 90° radius. The stranded OFC core and soft jacket absorb vibration and repeated routing without conductor fatigue. Ideal for robotic arms, moving gantries, and portable rigs that get coiled and uncoiled daily.
- Low impedance, clean power delivery — 3.3mm² cross-section keeps voltage drop under 3% at 20A over 3 meters. For HiFi and lab equipment, this means no audible hum, no ground-loop noise, and stable power under dynamic load.
- Abrasion and oil resistance — The outer jacket resists cutting, snagging, and light oil exposure. It holds up on factory floors, in CNC enclosures, and behind rack-mounted gear where cables rub against metal edges.
- Made in USA, full traceability — Every spool carries UL listing and material certs. No gray-market sourcing. You get consistent batch quality, which matters for OEMs and integrators who need spec compliance on every build.
Applications & Industries
- High-end audio / HiFi systems — turntables, power amplifiers, DAW studios
- Industrial automation — CNC machines, robotic cells, conveyor systems
- Test & measurement — lab benches, portable instrumentation
- Broadcast & AV — live sound rigs, studio power distribution
- Medical & laboratory equipment requiring flexible, clean AC feed
Ready to Spec This for Your Project?We cut to length, terminate with IEC C13/C15, NEMA 5-15P, or custom plugs, and offer OEM packaging with your labels. Minimum order starts at 1 spool. Need a different gauge, jacket color, orUL file number? Send us your spec sheet — we respond with pricing and lead time within 24 hours. Request a quote now.