# of conductors: SER: 2+1 (grounding), 3+1 (grounding), 4+1 (grounding); SEU: 2+1 (Bare Conentric Ground)

Insulation: sunlight resistant Type XHHW-2 insulation

Wrapping: reinforcement tape is wrapped around the conductors

Jacket: gray sunlight-resistant polyvinyl chloride (PVC)

Voltage: 600V

UL certified (UL 854)