NXC-12 with Relay Contactors RoHS is a contactor manufactured by CHINT, a Chinese manufacturer of electrical components. This contactor is an electronic part that connects two parts of a circuit. It is a three-pole AC contactor that is designed to provide a heavy-duty AC switching to motor control, lighting, and other applications. It is compliant with the Restriction of Hazardous Substances (RoHS) directive from the European Union and comes with standard features such as overload protection, independent installation, and multiple coil voltage availability. It is UL rated and has silver alloy contacts for reliability and efficiency. This contactor is rated for 120-600 V ac and 40-125 A and is suitable for both indoor and outdoor applications.