These products are designed for use in installations in underground systems where 600 volts or less will be encountered. Allied Wire and Cable carries both Duplex, Triplex, and Quadruplex Aluminum Conductor versions of our Jacketed Low-Voltage Power Cable for underground use. This particular type of utility cable offers a very high resistance to abrasion, cut-through, and other damage and can be used in either wet or dry locations. They are also available without reels if requested