Type S non-reversing magnetic contactors are used to switch heating loads, capacitors, transformers, and electric motors where overload protection is provided separately. Type S contactors have ratings up to 810 Amps This NEMA size 00 contactor has a 9 Amp rating. This terminal block track is 3 inches long. This is a 3 pole contactor. These contactors are available with a wide variety of replaceable coil voltages. The coil in this contactor is rated for 24 VAC 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.