Linergy NEMA sectional terminal blocks are for terminating wire and are designed to NEMA standards. This Square D terminal block mounting track is designed specifically for 9080G terminal blocks. The track is pre-punched with oblong slots to make mounting the track to the panel easier. This terminal block track is 4 inches long. This track is made of galvanized steel. These contactors are available with a wide variety of replaceable coil voltages. The coil in this contactor is rated for 110/120 VAC 50/60 Hz. This contactor is wired for separate control. This contactor doesn't have an enclosure. A wide variety of accessories are available for Type S contactors. Type S contactors are UL listed and CSA certified for global applications.