CerroMax™ UF-B

CerroMax™ UF-B


Where To BuySpec Sheet PDF

For use underground as a feeder or branch circuit cable where provided with overcurrent protection of the rated ampacity as specified by the NEC®. Direct burial in the earth is permitted. May be installed as interior wiring in wet, dry, or corrosive locations as specified by the NEC® May be installed as nonmetallic-sheathed cable as specified in NEC® Section 340.10(4). May be installed in locations with temperatures up to 90°C but with the ampacity limited to that of 60°C conductors.


Solid conductors

  • Soft, uncoated copper per ASTM-B3

Stranded conductors

  • Uncoated copper per ASTM-B3 and ASTM-B

Grounded Conductors

  • Soft, uncoated copper per ASTM-B3

Color-coded PVC (polyvinyl chloride), rated 90°C dry

Insulated conductors also jacketed with clear nylon (polyamide)


A gray, sunlight-resistant PVC (polyvinyl chloride) is applied directly over and around the insulated and bare conductors.

Industry Standards

UL 83 (insulated conductors) File No. E15119
UL 493 Thermoplastic-Insulated Underground Feeder and Branch Circuit Cables -File No. E26403
Federal Specification A-A-59544
NFPA70: National Electrical Code®
RoHS Compliant

*It is the sole responsibility of the end user to determine suitability of this product for its intended end use and application.


Insulated conductors are laid parallel with a bare grounding conductor.

Surface Print

Sample: UF-B SUN-RES 12-2 W/G CIRTUF-A (UL) 600V


Cerrowire markets through a number of quality retailers and manufacturer’s representatives.