8903L multipole lighting contactors are for lighting control applications. 8903L lighting contactors are available in either mechanically held or electrically held versions. This is an electrically held device. Contacts can switch up to 30A fluorescent and 20A tungsten lighting loads. The contacts are field convertible from NO to NC. This 10 pole device has 10 NO contacts. Replacement contact kits are available for this lighting contactor. Interchangeable coil is available in a wide variety of common voltages up to 600 VAC. This unit is supplied with 110/120VAC 50/60Hz interchangeable operating coil but other coils are available in a wide variety of common voltages up to 600VAC. Coil and contacts are easily replaced. Contactor is an open style, but a variety of other enclosure types are available. A wide variety of accessories are available for Type L lighting contactors. This lighting contactor is supplied with a HAND/OFF/AUTO selector switch and a red pilot light. 8903L lighting contactors are UL Listed and CSA Certified.